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Class Information
Number: 526
Name: Synthetic resins or natural rubbers -- part of the class 520 series >
Description: Class 526 provides for all processes of preparing polymers from only ethylenically unsaturated monomers and for all products thereof when such products and processes are not provided in higher subclasses in the Class 260 schedule hierarchy.










Class Number Class Name No. of Patents
526/920

Apparatus for use in addition polymerization processes

57
526/919

Catalyst injection technique in addition polymerization processes

40
526/906

Comminution of transition metal containing catalyst

124
526/908

Containing catalyst of specified particle size

72
526/933

Detergent property or lubricant additive

8
526/934

Electrodeposit, e.g., electrophoretic, xerographic, etc.

30
526/911

Emulsifying agents

85
526/923

Ethylenic monomers containing at least one salt group

71
526/941

Having the transition metal bonded directly to carbon

98
526/940

High softening temperature, e.g., exposure to boiling water, boilable, etc.

3
526/935

Hot melt adhesive

53
526/916

Interpolymer from at least three ethylenically unsaturated monoolefinic hydrocarbon monomers

107
526/917

Manipulative processes involving a sulfur-containing treating agent

8
526/902

Monomer polymerized in bulk in presence of transition metal containing catalyst

80
526/903

Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity

134
526/904

Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer; e.g., prepolymerized catalysts, etc.

400
526/901

Monomer polymerized in vapor state in presence of transition metal containing catalyst

547
526/939

Mositure proof or hydrophobic

6
526/937

Optical clarity

24
526/936

Physiological use, e.g., pharmaceutical, veterinary, dental, etc.

49
526/914

Polymer degradation

47
526/909

Polymerization characterized by particle size of product

188
526/905

Polymerization in presence of transition metal containing catalyst in presence of hydrogen

195
526/942

Polymerization in the presence of a liquid co2 diluent

34
526/922

Polymerization process of ethylenic monomers using manipulative technique

28
526/918

Polymerization reactors for addition polymer preparation

82
526/943

Polymerization with metallocene catalysts

2023
526/931

Pressure sensitive adhesive

80
526/912

Reaction medium purification

31
526/915

Redox catalyst

37
526/938

Rubbery property

12
526/907

Specified means of reacting components of transition metal catalyst

60
526/910

Suspending agents

63
 

Synthetic resins (class 520, subclass 1)

 
526/59

Effecting a change in a polymerization process in response to a measurement or test

152
526/60

Change responsive to composition property other than density

115
526/61

Change responsive to pressure or temperature

115
526/63

Polymerizing in presence of inert solid masses so as to heat, cool, or grind polymerizing mass

29
526/62

Polymerizing in reactor of specified material, or in reactor in which surface contacting polymerizing material has been treated

337
526/64

Polymerizing in tubular or loop reactor

642
526/65

Polymerizing in two or more physically distinct zones

758
526/66

Adding material to polymerization zone in an incremental or sequential manner

168
526/72

Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing

274
526/78

Adding material to an on-going polymerization reaction, said addition being other than the continuous addition of the initial charge

197
526/86

Adding catalyst or catalyst component

222
526/79

Adding in an incremental or sequential manner

216
526/80

Polymerizing in the presence of water

154
526/81

Added material is other than monomer per se, or composition containing monomer

121
526/87

Adding monomer

281
526/82

Adding polymerization inhibitor or terminator, e.g., short-stopper, etc.

257
526/83

Added material contains nitrogen compound

129
526/84

Added material contains oxygen compound

226
526/85

Added material contains sulfur atom

83
526/341

From acrylonitrile or methacrylonitrile

266
526/342

Interpolymerized

336
526/315

From aldehyde monomer

102
526/346

From aromatic hydrocarbon

810
526/347.2

Crystalline polystyrene

98
526/347

Interpolymerized

672
526/347.1

Monomer other than styrene

202
526/239

From boron containing monomer

68
526/296

From bromine or iodine containing monomer, dichloroethylene, trichloroethylene or tetrachloroethylene

111
526/238.2

From carbohydrate, tannin, or derivative containing monomer

73
526/238.21

Cellulose or derivative containing monomer

41
526/238.23

Mono- or di-saccharide containing monomer, e.g., allyl sucrose, etc.

78
526/238.22

Starch or derivative containing monomer, e.g., starch-acrylamide, etc.

47
526/303.1

From carboxylic acid amide-containing monomer

596
526/304

Contains oxygen atom other than in amide form bonded to a carbon atom

648
526/305

Cycloaliphatic or aromatic

94
526/307.1

N- substituted unsaturated hydrocarbon group

116
526/307

Non-amide nitrogen containing

222
526/306

Plural amide group containing

195
526/307.8

With hydrocarbon monomer

45
526/307.2

With monomer containing carboxylic acid amide group

173
526/307.3

With monomer containing nitrogen other than (meth)-acrylonitrile

143
526/307.4

With monomer containing oxygen

75
526/307.6

Oxygen atom is part of carboxylic acid group

187
526/307.7

Oxygen atom is part of ester group derived from unsaturated carboxylic acid

230
526/307.5

Oxygen atom is part of ether or hydroxyl group

186
526/319

From carboxylic acid ester monomer

1168
526/326

Aromatic

279
526/327

Derived from an ethylenically unsaturated carboxylic acid and an ethylenically unsaturated alcohol

82
526/328

Derived from an ethylenically unsaturated carboxylic acid

685
526/329.7

Polymer derived from methyl acrylate or methyl methacrylate

539
526/328.5

With additional monomer

720
526/329.6

Additional monomer contains an ether group

137
526/329.4

Additional monomer is a halogen-containing monomer

96
526/329.3

Additional monomer is acrylonitrile or methacrylonitrile

130
526/329.5

Additional monomer is an ester derived from saturated carboxylic acid

130
526/329

Interpolymerized with hydrocarbon monomer

228
526/329.2

Aromatic, e.g., styrene, etc.

368
526/329.1

Hydrocarbon monomer containing at least two ethylenic groups, e.g., butadiene, etc.

111
526/320

Ether or hydroxy containing

1185
526/330

Interpolymer of an ester derived from ethylenically unsaturated alcohol, e.g., interpolymer of vinyl acetate, etc.

269
526/331

Interpolymerized with hydrocarbon monomer

166
526/321

Monomer containing at least two carboxylic acid ester groups

388
526/322

Derived from an ethylenically unsaturated alcohol

109
526/323

Derived from an ethylenically unsaturated acid containing plural carboxylic acid groups

112
526/323.1

Diester derived from an ethylenically unsaturated monocarboxylic acid and polyol

262
526/323.2

With additional monomer

266
526/324

Interpolymerized with hydrocarbon monomer

112
526/325

Interpolymerized with monomer of diverse carboxylic ester

154
526/317.1

From carboxylic acid monomer

1057
526/318.1

Carboxylic acid contains aryl group, or two or more ethylenic groups

130
526/318

Carboxylic acid contains ester group

474
526/318.2

Carboxylic acid contains two or more carboxyl groups

333
526/318.25

With hydrocarbon, vinyl chloride or vinylidene chloride monomer

109
526/318.3

Carboxylic acid other than acrylic or methacrylic acid

204
526/318.5

With chalcogen containing monomer, e.g., additional carboxyl monomer, etc.

122
526/318.4

With ester monomer

396
526/318.41

Monomer contains chalcogen other than in c(=o)-o- chalcogen in any monomer)

113
526/318.42

Hydroxyl group

177
526/318.43

Monomer contains two or more ester groups

136
526/318.44

Two or more ester monomers

193
526/318.45

With hydrocarbon monomer

95
526/318.6

With hydrocarbon monomer

160
526/308

From cycloaliphatic monomer

441
526/309

Contains atoms other than carbon and hydrogen

231
526/242

From fluorine containing monomer

629
526/249

Fluorine containing monomer contains at least one diverse halogen atom

328
526/250

Fluorine containing monomer contains f, c and h only or f and c only

440
526/251

Aromatic

98
526/253

Five or more fluorine atoms

226
526/254

Contains only carbon and fluorine atoms

271
526/252

Fluorine compound contains two or more ethylenic groups

113
526/255

Two or more fluorine atoms, e.g., vinylidene fluoride, etc.

613
526/248

Fluorine containing monomer contains nitrogen atom

255
526/245

Fluorine containing monomer is a mono-carboxylic acid ester

717
526/246

Alcohol derived portion of ester contains ether group

176
526/247

Fluorine containing monomer is an ether

828
526/243

Fluorine-containing monomer contains a sulfur atom

371
526/244

Fluorine-containing monomer is a ketone or aldehyde

61
526/280

From fused or bridged ring containing monomer

338
526/281

Bridged monomer

779
526/283

Compound containing dicyclopentadiene moiety

416
526/282

Contains an exterior ethylenic substituent bonded to a single carbon atom of the bridged ring system

467
526/284

Contains an exterior ethylenic substituent bonded directly or indirectly to a single carbon atom of the fused ring system

248
526/291

From halogen containing monomer having at least three carbon atoms

202
526/293

Aromatic

219
526/292.95

Halogen monomer contains a carboxylic acid, salt, or carboxylic acid amide

86
526/292.9

Halogen monomer contains an ether group

69
526/292.1

Halogen monomer is carboxylic acid ester

70
526/292.5

Contains carbocyclic ring, e.g., aryl, etc.

58
526/292.2

Contains nitrogen

163
526/292.3

Contains oxygen other than as part of a carboxylic acid ester group

105
526/292.4

Contains two or more carboxylic acid ester groups

64
526/292.6

Interpolymerized with a monomer containing atom other than carbon, hydrogen, or halogen

49
526/292.7

Interpolymerized

30
526/292.8

Halogen monomer is nitrile

22
526/295

Plural ethylenic groups

160
526/294

Plural halogen atom

67
526/335

From hydrocarbon monomer containing at least two ethylenic groups, e.g., butadiene, etc.

770
526/340.4

Butadiene homopolymer contains at least 75% cis-1,4-configuration

117
526/336

Ethylenic groups are non-conjugated, e.g., divinylbenzene, etc.

431
526/340.3

From hydrocarbon having at least six carbon atoms

58
526/340.2

From hydrocarbon having only five carbon atoms

118
526/339

Interpolymerized with aliphatic hydrocarbon

290
526/340

Interpolymerized with aromatic hydrocarbon

469
526/337

Interpolymerized with at least one diverse hydrocarbon monomer containing at least two ethylenic groups

143
526/338

Interpolymerized with non-hydrocarbon monomer

157
526/340.1

Polymerized in the presence of a water medium

53
526/348

From hydrocarbon

1751
526/348.6

At least four carbon atoms

1083
526/348.7

Isobutylene

252
526/348.2

At least six carbon atoms

631
526/348.4

Six carbon atoms only

292
526/348.5

N-hexene

551
526/348.3

Ten or more carbon atoms

272
526/352

From ethylene only

1548
526/352.2

Low density

122
526/351

From propylene only

1224
526/348.1

Stretched product

381
526/348.8

With nonhydrocarbon monomer

55
526/316

From ketone or ketene monomer

190
526/240

From metal containing monomer

594
526/241

Transition metal containing

144
526/302

From monomer containing a >>n-c(=o)-n>n-c(-o)-n

143
526/301

From monomer containing a >n-c(=o)-o- group, e.g., carbamic acid, etc.

523
526/314

From monomer containing a carbonate group, i.e., -o-c(=o)-o-

223
526/274

From monomer containing a phosphorus atom

182
526/277

Phosphorus atom is pentavalent

236
526/278

Pentavalent phosphorus is bonded to at least one atom of carbon

244
526/276

Phosphorus is bonded to a nitrogen atom

47
526/275

Phosphorus is part of a ring

44
526/279

From monomer containing a silicon atom

1337
526/285

From monomer containing an acetylenic group

350
526/332

From monomer containing an ether group

425
526/334

Aromatic or plural ethylenic groups

128
526/333

Plural ether groups

266
526/258

From monomer containing nitrogen atom as part of a heterocyclic ring

506
526/260

5- or 6-membered nitrogen ring compound having at least one oxygen in the ring

296
526/265

6-membered ring contains a single nitrogen atom

349
526/262

Imide monomer

692
526/259

Nitrogen atom is part of a bridged or fused ring system

481
526/263

Nitrogen of ring is bonded directly or indirectly to extracyclic ethylenic moiety

489
526/264

Lactam monomer

553
526/261

Three or more nitrogen atoms in a single ring

239
526/266

From monomer containing oxygen as part of a heterocyclic ring

405
526/273

3-membered heterocyclic ring contains at least one oxygen atom

466
526/270

5-membered heterocyclic ring compound contains at least one oxygen atom

366
526/271

Acid anhydride

548
526/272

Interpolymerized with hydrocarbon monomer

305
526/268

From cyclic ether which is bridged or fused to a ring system

167
526/269

Hetero-oxygen ring compound contains a carbonate group, i.e., -o-c(=o)-o as ring atoms

82
526/267

Polymer contains coumarone and indene

20
526/256

From monomer containing sulfur atom as part of a heterocyclic ring

262
526/257

Sulfur-containing ring contains additional hetero atom, i.e., n, o, se, te

124
526/238.3

From natural resin or derivative containing monomer

40
526/297

From nitrile group containing monomer other than acrylonitrile or methacrylonitrile

118
526/299

Aromatic

35
526/298

Contains non-nitrile nitrogen atom or contains an oxygen atom

212
526/300

Plural nitrile group-containing

39
526/310

From nitrogen containing monomer other than acrylonitrile or methacrylonitrile

626
526/312

Contains oxygen atom bonded to a carbon atom

715
526/311

Nitrogen bonded to oxygen atom (including nitrogen containing salts)

174
526/313

From phenol, phenol ether, or inorganic phenolate monomer

385
526/238.1

From protein or biologically active polypeptide containing monomer

47
526/286

From s-containing monomer

401
526/287

From monomer containing three or more oxygen atoms bonded to a single sulfur atom, e.g., sulfonate, etc.

776
526/289

From sulfide-containing monomer

102
526/288

From sulfur monomer containing nitrogen atom

349
526/344

From vinyl chloride

264
526/344.1

Bulk or mass polymerization of vinyl chloride only

39
526/345

Interpolymerized

136
526/344.2

Polymerization of vinyl chloride only in an aqueous medium

272
526/344.3

Polyvinyl chloride characterized by physical shape, e.g., fiber, sheet, etc.

41
526/343

From vinylidene chloride

111
526/77

Including step of purifying monomer

124
526/75

Including step of synthesis of monomer or pre-polymer

313
526/76

Polymerizable material derived from petroleum fraction

42
526/290

Monomer from unsaturated petroleum hydrocarbon fraction; from unsaturated coal or bituminous material, extract, or derivative thereof; or from unsaturated fatty still residue

147
526/88

Polymerization involving specified mixing, stirring, agitating, or movement of material

677
526/73

Polymerization involving two or more specified temperature or pressure conditions

231
526/89

Polymerizing in the presence of a specified material other than monomer

410
526/192

Material contains a heavy metal atom containing organic compound

115
526/210

Material contains alcohol or alcoholate

281
526/212

Alcohol contains a single hydroxy group or is alcoholate thereof

300
526/211

Alcohol or alcoholate has at least one atom of nitrogen or sulfur chemically combined therewith

119
526/208

Material contains aldehyde or ketone or polymeric reaction product thereof, e.g., urea-formaldehyde, etc.

250
526/226

Material contains aluminum compound other than aluminum trihalide or nonmetallic organic complex of aluminum trihalide

78
526/195

Material contains boron compound other than boron trihalide or non-metal organic complex of boron trihalide

83
526/196

Boron bonded to hydrogen or carbon atom compound

118
526/198

Contains p, s, or n atom other than as elemental nitrogen

66
526/197

With free oxygen or peroxy compound

32
526/200

Material contains carbohydrate, e.g., starch, sugar, etc.

242
526/213

Material contains carboxylic acid, salt, ester, or anhydride thereof

316
526/216

Derived from aliphatic acid

264
526/214

Derived from carboxylic acid containing at least one atom of halogen or sulfur

182
526/215

Derived from carboxylic acid containing at least one atom of nitrogen

106
526/173

Material contains elemental alkali metal, hydride thereof, or alkali metal to carbon atom bond (li, na, k, rb, cs, fr)

365
526/177

Contains aluminum atom

88
526/174

Contains at least two diverse alkali metal atoms, at least one of which is in the form of a free alkali metal, or in the form of a hydride, or has an alkali metal to carbon atom bond

85
526/178

Contains boron or silicon atom

90
526/180

Contains compound of nitrogen

181
526/182

Contains halogen atom

25
526/176

Contains heavy metal atom

61
526/181

Contains oxygen atom

172
526/179

Contains phosphorus atom

46
526/175

Contains two or more separate chemical entities containing atoms of the same alkali metal, with at least one atom in elemental form, or in the form of a hydride, or has an alkali metal to carbon atom bond

65
526/191

Material contains elemental metal

25
526/233

Material contains elemental phosphorus or inorganic phosphorus compound

106
526/209

Material contains ether

442
526/235

Material contains free oxygen, air, or ozone

35
526/206

Material contains halogenated hydrocarbon wherein at least one halogen atom is other than chlorine, and mixtures of water and a halogenated hydrocarbon one ethylenic monomer

284
526/204

Material contains heterocyclic compound

557
526/205

Sulfur and nitrogen together in a single ring

72
526/221

Material contains inorganic heavy metal compound

92
526/183

Material contains metal atom bonded to a carbon atom

100
526/190

Metal bonded to carbon atom is a heavy metal atom

96
526/185

Metal bonded to carbon is aluminum

127
526/186

Contains aluminum not bonded to carbon

15
526/187

Contains group ia or iia atom

49
526/188

Contains heavy metal atom

25
526/189

Contains p, n, s, or o atom

70
526/184

With free oxygen or peroxy compound (-o-o-)

33
526/237

Material contains metal halide, boron halide or organic complexes thereof, hydrogen halide, elemental halogen, or compound containing only halogen atoms

271
526/238

At least one monomer is nonhydrocarbon material

62
526/236

Material contains nitrogen compound

140
526/193

Material contains organic compound having a phosphorus atom

226
526/217

Material contains organic nitrogen compound

510
526/218.1

Organic compound contains n=n or n-n group

164
526/219.6

Azobisisobutyronitrile (aibn)

149
526/219.3

Contains specified ingredient other than the n=n or n-n group containing compound, or water, or defined hydrocarbon or defined halogenated hydrocarbon

34
526/219.4

Ingredient contains halogenated hydrocarbon

2
526/219.5

Ingredient contains water, e.g., an emulsion, dispersion, etc.

48
526/219.2

N=n or n-n group-containing compound is a catalyst admixed with at least one other catalyst, co-catalyst, or accelerator, e.g., redox catalyst, etc.

71
526/219

Organic n-n or n=n containing compound also contains at least one s or o chemically bound therein

150
526/219.1

Organic n=n or n-n group containing compound contains carbocyclic group or element other than c,h, or n

52
526/220

Organic nitrogen compound contains at least one s or o atom chemically bound therein

365
526/222

Material contains organic sulfur compound

301
526/224

Mercaptan

207
526/225

Organic compound contains hexavalent s atom, e.g., organosulfate, sulfonate, etc.

208
526/223

Organic sulfur compound contains -s-s- or -o-o-group

84
526/227

Material contains peroxy group compound (-o-o-)

465
526/232.5

Cycloaliphatic or ethylenically unsaturated peroxy-containing compound

59
526/230

Hydroperoxide

198
526/229

Inorganic peroxide, e.g., persulfate, hydrogen peroxide, etc.

176
526/229.5

Nitrogen- or halogen-containing inorganic -0-0- compound free of sulfur, or wherein an -0-0- compound is in admixture with a compound devoid of sulfur and containing a n, halogen or p atom

12
526/232

Peroxide contains an aryl group

134
526/232.1

Benzoyl peroxide

127
526/231

Peroxide contains halogen atom chemically combined therein

48
526/230.5

Peroxy carbonate

176
526/228

Two or more peroxide compounds

126
526/232.3

Two or more peroxy groups in same compound

72
526/199

Material contains polypeptide, e.g., protein, gelatin, etc.

52
526/201

Material contains previously formed normally solid polymer which is distinct from polymer to be formed and is a polymer formed from at least one ethylenic monomer

420
526/202

Normally solid polymer contains free alcohol group or alcoholate thereof

245
526/203

Normally solid polymer is formed from ethylenically unsaturated dicarboxylic acid, ester, salt, or anhydride thereof

116
526/194

Material contains si, te, se, or group viiia atom, e.g., he, ne, etc.

256
526/234

Material contains sulfur or inorganic sulfur compound

118
526/90

Material contains transition metal or compound thereof

378
526/108

Contains one or more elemental transition metal atoms

31
526/110

With non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond

19
526/111

With non-metal p, s, o, or n containing material

27
526/109

With peroxy compound (-o-o-)

14
526/112

With transition metal compound

24
526/148

Contains two or more diverse non-transition elemental metals, different non-transition hydride compounds, different carbon to non transition metal compounds, or mixture thereof

44
526/149

At least one atom of as, sb, or bi, in elemental form or bonded to hydrogen or carbon atom

15
526/150

At least one atom of ge, sn, or pb in elemental form or bonded to hydrogen or carbon atom

68
526/151

At least one atom of group iiia metal (al, ga, in, tl) in elemental form or bonded to hydrogen or carbon atom

256
526/152

At least one atom of group ia metal (li, na, k, rb, cs, fr) in elemental form or bonded to hydrogen or carbon atom

45
526/153

Two or more group iiia metals in elemental form or bonded to hydrogen or carbon atom

368
526/91

In presence of water

111
526/92

Carbon-metal bond

65
526/93

Group viii transition metal (fe, co, ni, ru, rh, pd, os, ir, pt)

159
526/94

With organo-sulfur compound or organic-transition metal compound containing sulfur atom

45
526/154

Material contains aluminum compound wherein aluminum atom is not bonded to hydrogen or carbon atom

163
526/155

Contains non-transition elemental metal, hydride thereof or carbon to non transition metal atom bond

59
526/157

Aluminum trihalide

42
526/158

With group ivb transition metal compound (ti, zr, hf)

158
526/156

Inorganic oxygen containing aluminum compound

160
526/131

Material contains boron atom

187
526/134

Boron compound contains boron bonded to hydrogen or to carbon atom

648
526/132

Contains non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond

254
526/133

Boron compound is halogen-containing

422
526/123.1

Material contains compound of group ia (li, na, k, rb, cs, fr) or group iia (be, mg, ca, sr, ba, ra) metal wherein ia or iia metal is not bonded to hydrogen or to carbon

188
526/124.1

Contains nontransition elemental metal, hydride thereof, or carbon to non-transition metal atom bond

156
526/124.2

Contains a magnesium compound as the group iia metal compound

414
526/124.3

Contains at least one additional specified material

385
526/125.8

Contains at least one inorganic material having no h to metal bonds

136
526/124.7

Contains at least two non-transition elemental metals, hydrides thereof, or compounds containing carbon to non-transition metal atom bond, or mixtures thereof

199
526/124.8

Contains organic non-metal containing b, si, n, p, or chalcogen material

319
526/125.7

Contains compound containing only c, h and halogen atoms or only c and halogen atoms

71
526/124.9

Contains organic non-metal containing b, si, n, p, or chalcogen material

365
526/125.4

Contains at least one inorganic material having no h to metal bonds

196
526/125.5

At least one of said inorganic materials is an al halide

86
526/125.6

Contains at least two organic non-metal containing n, p, or chalcogen materials

284
526/125.2

Contains compound containing only c, h and halogen atoms or only c and halogen atoms

141
526/125.1

Contains organic al compound containing no h to aluminum or c to aluminum bonds

87
526/125.3

Contains organic non-metal containing b or si material

403
526/124.5

Contains si or al inorganic oxygen-containing compound

150
526/124.6

Contains organic non-metal containing b, si, n, p, or chalcogen material

212
526/124.4

Contains two or more magnesium compounds having no h to magnesium or c to magnesium bonds or at least one additional said group ia or iia compound

143
526/120

Material contains compound of non-transition heavy metal wherein non-transition heavy metal is not bonded to hydrogen or carbon

62
526/121

Contains non-transition elemental metal, hydride thereof, or carbon to non-transition metal atom bond

75
526/122

Nontransition heavy metal compound is halogen-containing

144
526/159

Material contains non-transition elemental metal, hydride thereof, or carbon to non-transition metal atom bond

285
526/169.3

At least one monomer is nonhydrocarbon material

13
526/168

Elemental carbon

11
526/167

Elemental non-transition metal atom

6
526/166

Group iva (ge, sn, pb) or group va (as, sb, bi) metal is bonded to hydrogen or carbon atom

60
526/163

Non-transition metal hydride or carbon to non-transition metal metal atom bond compound contains p, s, or n atom

49
526/162

Non-transition metal is bonded to carbon atom in compound which contains ethylenic unsaturation

24
526/165

Non-transition metal to carbon atom bond compound contains at least two atoms of same or different non-transition metal

415
526/160

Transition metal bonded to carbon atom

2447
526/161

Transition metal compound contains p, s, or n atom

1096
526/169

Transition metal is group vb, vib or viii metal

224
526/169.1

Transition metal is group viii

162
526/169.2

Transition metal is vanadium

123
526/164

Transition metal is ib, iiib, viib or atomic number 58-71, 88, 90 or higher

172
526/126

Material contains silicon atom

441
526/127

Contains non-transition free metal, hydride thereof, or carbon to non-transition metal atom bond

841
526/129

Silicon present in inorganic oxygen-containing compound

810
526/128

Silicon present in organic non-metal compound

550
526/130

Silicon present in inorganic oxygen-containing compound

256
526/95

Material contains transition metal oxide (other than peroxide)

45
526/99

Contains compound containing aluminum to halogen bond and wherein the same aluminum atom is not bonded to a hydrogen or carbon atom

18
526/96

Contains elemental transition metal or a non-oxide compound of a transition metal

89
526/97

Contains non-transition elemental metal, hydride thereof, or carbon to non-transition metal atom bond

118
526/100

Contains non-metal organic n, o, s or p containing compound

62
526/98

Contains non-metallic halogen-containing material

32
526/102

Contains non-transition heavy metal or compound thereof

13
526/107

Group ivb metal oxide (ti, zr, hf)

66
526/104

Group vib metal oxide (cr, mo, w)

80
526/105

Contains non-transition elemental metal, hydride thereof, or nontransition metal to carbon atom bond

107
526/106

Metal oxide is of chromium

338
526/103

Group viii metal oxide (fe, co, ni, ru, rh, pd, os, ir, pt)

26
526/101

Two or more transition metal oxides, at least two of said oxides being other than oxides of ti, zr, hf, or th

31
526/118

Material contains two or more different compounds of same transition metal

182
526/119

Contains non-transition elemental metal, hydride thereof, or carbon to non-transition metal atom bond

546
526/170

Transition metal bonded to carbon atom

652
526/171

Transition metal is group viii (fe, co, ni, ru, ph, pd, os, ir, pt)

469
526/172

Transition metal compound has at least one atom of p, s, n or o therein

918
526/113

Two or more diverse transition metal atoms in distinct compounds or in the same compound

368
526/117

Contains group viii metal atom (fe, co, ni, ru, rh, pd, os, ir, pt)

102
526/114

Contains non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond

606
526/116

At least one group ivb metal atom (ti, zr, hf) and at least one group vb meta l (v, nb, ta)

366
526/115

Contains group viii metal atom (fe, co, ni, ru, rh, pd, os, ir, pt)

191
526/135

With non-metal n, p, o, s, se, te, or halogen material other than nitrogen gas

273
526/136

Contains non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond

76
526/137

Non-metal material is inorganic halogen-containing material

200
526/138

Non-metal material is inorganic oxygen-containing material

127
526/144

Non-metal material is organic halogen-containing compound

218
526/141

Non-metal material is organic nitrogen-containing compound

399
526/142

Non-metal material is organic oxygen-containing compound

747
526/143

Non-metal organic oxygen compound is halogen-containing

146
526/139

Non-metal material is organic phosphorus-containing compound

291
526/140

Non-metal material is organic sulfur-containing compound

211
526/147

Non-metal nitrogen-containing material

187
526/145

Non-metal phosphorus-containing material

127
526/146

Non-metal sulfur-containing material

104
526/207

Material contains water and a hydrocarbon

115
526/74

Utilizing material during polymerization to prevent or remove reactor buildup, e.g., fouling, clogging, etc.

282
526/67

Removing and recycling removed material from an ongoing polymerization zone to a polymerization zone

280
526/69

Recycling catalyst

89
526/70

Recycling diluent

184
526/68

Recycling monomer

459
526/71

Removing only nonpolymerized or nonpolymerizable material during polymerization process

161
526/932

Thickener or dispersant for aqueous system

88
526/921

Time cycle used in addition polymerization process control

4
526/913

Vapor phase polymerization in absence of transition metal containing catalyst

16
526/930

Water swellable or hydrophilic

67
 
 
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