Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 502
Name: Catalyst, solid sorbent, or support therefor: product or process of making >
Description: This class provides for (1) a mixture of materials intended to catalyze a reaction or to sorb a component of a fluid or (2) certain single materials specifically structured to catalyze a reaction or sorb a component.










Class Number Class Name No. of Patents
502/7

Biospecific material, or produced by enzyme or microorganism

78
502/100

Catalyst or precursor therefor

184
502/202

Boron or compound containing same

456
502/204

And group vi metal containing (i.e., cr, mo, w or po)

143
502/205

And bismuth containing

84
502/206

Molybdenum containing

127
502/207

And group viii metal containing (i.e., iron or platinum group)

167
502/203

Boron halide

61
502/224

Halogen or compound containing same

266
502/226

And group ii metal (i.e., alkaline earth, be, mg, zn cd or hg)

217
502/231

And group iii metal (i.e., sc, y, al, ga, in or tl)

172
502/227

And group iv metal (i.e., ti, zr, hf, ge, sn or pb)

256
502/228

And group vi metal (i.e., cr, mo, w or po)

145
502/229

And group viii metal (i.e., iron or platinum group)

164
502/230

Platinum group (i.e., ru, rh, pd, os, ir or pt)

334
502/225

Copper halide

98
502/174

Inorganic carbon containing

261
502/177

Carbide

112
502/178

Silicon carbide

144
502/179

Group va (n, p, as, sb, bi) containing

27
502/175

Cyanide

110
502/180

Elemental carbon

300
502/181

And halogen containing

85
502/182

And metal, metal oxide, or metal hydroxide

370
502/184

Of group i (i.e., alkali, ag, au or cu)

258
502/183

Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg)

148
502/185

Of group viii (i.e., iron or platinum group)

609
502/176

Hydroxycarbonate

18
502/101

Making catalytic electrode, process only

565
502/300

Metal, metal oxide or metal hydroxide

485
502/344

Of group i (i.e., alkali, ag, au or cu)

679
502/345

Of copper

453
502/346

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

301
502/347

Of silver

344
502/348

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

259
502/340

Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg)

568
502/341

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

419
502/342

Of zinc

210
502/343

Of zinc

280
502/355

Of group iii (i.e., sc, y, al, ga, in or tl)

891
502/349

Of group iv (i.e., ti, zr, hf, ge, sn or pb)

873
502/352

Of tin

188
502/350

Of titanium

833
502/351

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

357
502/353

Of group v (i.e., v, nb, ta, as, sb or bi)

483
502/354

And group iii metal containing (i.e., sc, y, al, ga, in or t1)

202
502/305

Of group vi (i.e., cr, mo, w or po)

558
502/317

And group i containing (i.e., alkali, ag, au or cu)

238
502/318

Copper containing

198
502/306

And group ii metal containing (i.e., alkaline earth, be, mg, zn, cd or hg)

403
502/307

Zinc

227
502/323

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

212
502/308

And group iv metal containing (i.e., ti, zr, hf, ge, sn or pb)

402
502/310

Tin containing

152
502/309

Titanium containing

458
502/311

And group v metal containing (i.e., v, nb, ta, as, sb or bi)

402
502/312

Vanadium containing

430
502/313

And group viii metal containing (i.e., iron or platinum group)

619
502/316

Iron containing

321
502/314

Iron group metal and group iii metal containing (i.e., fe, co or ni and sc, y, al, ga, in or tl)

536
502/315

Nickel containing

399
502/319

Of chromium

289
502/320

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

177
502/321

Of molybdenum

339
502/322

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

243
502/325

Of group viii (i.e., iron or platinum group)

1181
502/330

And group i metal containing (i.e., alkali, ag, au or cu)

763
502/331

Copper containing

465
502/328

And group ii metal containing (i.e., alkaline earth, be, mg, zn, cd or hg)

738
502/329

Zinc containing

308
502/332

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

882
502/336

Of iron

323
502/335

Of nickel

469
502/333

Of palladium

658
502/334

Of platinum

693
502/338

Of iron

542
502/337

Of nickel

542
502/339

Of palladium or platinum

1087
502/326

Of platinum group metal and of iron group (i.e., ru, rh, pd, os, ir, or pt and fe, co or ni)

978
502/327

And group iii metal containing (i.e., sc, y, al, ga, in or tl)

810
502/302

Of lanthanide series (i.e., atomic number 57 to 71 inclusive)

816
502/304

Cerium

1190
502/303

Lanthanum

797
502/324

Of manganese

680
502/301

Raney type

128
502/200

Nitrogen compound containing

495
502/201

Nitrate

98
502/150

Organic compound containing

794
502/172

Alcohol, phenol, ether, aldehyde or ketone

358
502/158

Compound with silicon-hydrogen bond or organic compound with silicon-carbon bond

405
502/173

Elemental metal in organic dispersing medium

87
502/151

Method of making including comminuting of solid material (e.g., grinding, crushing, etc.)

94
502/171

Organic compound contains metal (e.g., na-o-ethyl, etc.)

417
502/152

Organic compound including carbon-metal bond

1759
502/157

Alkali metal bonded to carbon

135
502/153

Diverse metals bonded to carbon

253
502/156

Including alcohol, phenol, or ether

215
502/154

Including metal compound containing different metal than that bonded to carbon

492
502/155

Including phosphorus or sulfur or compound containing nitrogen or phosphorus or sulfur

1219
502/162

Organic phosphorus or nitrogen, except the ammonium ion

975
502/165

Copper containing

118
502/167

Organic nitrogen containing

1275
502/163

Phthalocyanine

116
502/164

Quaternary ammonium or phosphonium

301
502/166

Rhodium containing

190
502/168

Organic sulfur compound

428
502/160

Peroxygen compound containing

130
502/159

Resin, natural or synthetic, polysaccharide or polypeptide

659
502/161

With metal carbonyl or carbon monoxide complex

209
502/170

With metal carboxylate or metal compound and carboxylic acid or anhydride

476
502/169

With metal halide

279
502/208

Phosphorus or compound containing same

747
502/210

And group vi metal (i.e., cr, mo, w or po,)

393
502/211

Molybdenum

454
502/212

And bismuth containing

191
502/213

And group viii metal containing (i.e., iron or platinum group)

484
502/214

And silicon containing

446
502/209

And vanadium containing

539
502/102

Plural component system comprising a - group i to iv metal hydride or organometallic compound - and b - group iv to viii metal, lanthanide or actinde compound - (i.e., alkali metal, ag, au, cu, alkaline earth metal, be, mg, zn, cd, hg, sc, y, al, ga, in, tl, ti, zn, hf, ge, sn or pb hydride or organometallic compound and ti, zr, hf, ge, sn, pb, v, nb, ta, as, sb, bi, cr, mo, w, po, mn, tc, re, iron group, platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound)

408
502/103

Component a metal is group ia, iia or iiia and component b metal is group ivb to viib or viii (i.e., alkali metal, alkaline earth metal, be, mg, al, ga, in or tl and ti, zr, hf, v, nb, ta, cr, mo, w, mn, tc, re, iron group or platinum group) (e.g., ziegler catalyst, etc.)

1807
502/118

And a third component c (i.e., an additive other than a saturated hydrocarbon or an aromatic hydrocarbon free of aliphatic or cycloaliphatic unsaturation)

375
502/120

Elemental oxygen or nonmetallic inorganic oxygen-containing material, other than water

579
502/129

Metal compound other than which could be produced in situ by reaction of a group ia, iia, or group iiia metal compound present with a titanium or vanadium compound present

194
502/130

Lead compound

12
502/131

Tin compound

72
502/132

Aluminum compound

439
502/133

Magnesium compound

266
502/134

Halogen containing

302
502/119

Non-metallic inorganic halogen containing

354
502/128

Nonmetallic organic halide

283
502/123

Nonmetallic organic nitrogen containing

417
502/124

Including element in addition to carbon, hydrogen, and nitrogen (e.g, nitro, etc.)

269
502/125

Nonmetallic organic oxygen containing

857
502/127

Ester

621
502/126

Ether

512
502/121

Nonmetallic organic phosphorus containing

339
502/122

Nonmetallic organic sulfur containing

244
502/117

Component b metal is other than titanium or vanadium

1646
502/114

Containing hydrides or organometallic of two or more different component a metals

185
502/115

Magnesium containing

581
502/116

And compound containing silicon-hydrogen or silicon-carbon bond

288
502/112

Containing iodine

158
502/113

Containing two or more different component b metals

701
502/104

Preparing catalyst or precursor

971
502/106

Fluidized bed feature

18
502/105

Including comminuting (e.g., milling, grinding, etc.)

201
502/107

Including heating to higher temperature

375
502/110

Including plural additions of component a

213
502/109

Utilizing high molecular weight synthetic polymer

163
502/108

Utilizing hydrocarbon containing unsaturation not part of benzene ring

253
502/111

Utilizing water or compound containing hydroxy bonded to carbon

355
502/215

Selenium or tellurium or compound containing same

192
502/232

Silicon containing or process of making

309
502/233

Forming silica gel

112
502/234

Coprecipitating

68
502/235

Group iii or rare earth metal, metal oxide, or metal hydroxide containing (i.e., sc, y, al, ga, in, tl or lanthanide)

111
502/236

Group iv metal, metal oxide, or metal hydroxide, (i.e., ti, zr, hf, ge, sn or pb)

89
502/237

Metal, metal oxide, or metal hydroxide containing

88
502/238

Of group iii metal (i.e., sc, y, al, ga, in or tl)

91
502/239

Of group iv metal (i.e., ti, zr, hf, ge, sn or pb)

78
502/240

With metal, metal oxide, or metal hydroxide

302
502/243

Of group i (i.e., alkali, ag, au or cu)

443
502/244

Of copper

220
502/245

And group viii metal containing (i.e., iron or platinum group)

163
502/250

Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg)

212
502/251

Magnesium

147
502/252

And group viii metal containing (i.e., iron or platinum group)

136
502/253

Of zinc, cadmium, or mercury

98
502/263

Of group iii or lanthanide group (i.e., sc, y, al, ga, in, tl, or atomic number 57 to 71 inclusive)

481
502/242

Of group iv (i.e., ti, zr, hf, ge, sn or pb)

714
502/246

Of group v (i.e., v, nb, ta, as, sb or bi)

135
502/249

Of antimony or bismuth

112
502/247

Of vanadium

193
502/248

And group vi metal (i.e., cr, mo., w or po)

127
502/254

Of group vi (i.e., cr, mo, w or po)

249
502/256

Chromium

230
502/257

And group viii metal containing (i.e., iron or platinum group)

134
502/255

Molybdenum

270
502/241

Of group vii (i.e., mn, tc or re)

276
502/258

Of group viii (i.e., iron or platinum group)

322
502/260

Cobalt

249
502/259

Nickel

281
502/261

Platinum group (i.e., ru, rh, pd, os, ir or pt)

296
502/262

Platinum or palladium

327
502/216

Sulfur or compound containing same

353
502/219

And group vi metal containing (i.e., cr, mo, w or po)

274
502/221

And group viii metal containing (i.e., iron or platinum group)

257
502/220

Molybdenum containing

361
502/222

And group viii metal containing (i.e., iron or platinum group)

240
502/223

Platinum group (i.e., ru, rh, pd, os, ir, pt)

219
502/217

Sulfate

208
502/218

And group i metal containing (i.e., alkali, ag, au or cu)

111
502/6

Control responsive to sensed condition

32
502/8

Forming or treating a sphere, process only

153
502/9

Forming other than by liquid immersion

122
502/10

Treating preformed sphere only

63
502/1

Having foreign or diverse function (e.g., prevent corrosion, etc.)

43
502/2

With structure having utility in addition to support or carrier

51
502/4

In form of a membrane

191
502/11

Including ion exchanging, except zeolites or product thereof

55
502/12

For regenerating or rehabilitating catalyst or sorbent

33
502/5

Irradiation by, or application of, electrical, magnetic or wave energy

192
502/521

Metal contaminant passivation

145
502/506

Method of making inorganic composition utilizing organic compound (except formic, acetic, or oxalic acid or salt thereof)

50
502/513

Alcohol, phenol, or ether or metallate thereof

22
502/512

Carboxylic acid or salt thereof other than formic, acetic, or oxalic acid

19
502/509

Nitrogen containing organic compound

25
502/510

Also containing hydroxyl bonded to carbon, e.g., carboxylic acid, etc.

9
502/511

Two or more nitrogen atoms bonded to different carbon atoms

14
502/508

Sulfur containing organic compound

10
502/507

Synthetic resin, natural resin, polysaccaride, or polypeptide

33
502/439

Miscellaneous (e.g., carrier or support per se or process of making, etc.)

1753
502/523

Miscellaneous specific techniques of general applicability

40
502/527.11

Monolith of peculiar structure or physical form, with specified heat exchange capability

42
502/527.18

Monolith with specified gas flow patterns (e.g., turbulent flow monolith)

140
502/527.19

Monolith with specified shape or dimension of cell opening (e.g., honeycomb, rings, etc.)

282
502/527.2

Cell opening shape and dimensions are determined by the intersection of the woof and the warp of a woven structure (e.g., of a fabric or gauze, etc.)

88
502/527.21

Cell openings are quadrilateral or triangular (e.g., pie shaped)

70
502/527.22

Cell openings are spiral or corrugated

213
502/527.24

Peculiar structure or physical form (e.g., foam, sponge, foil, sack, bag, fiber in a matrix, monolith, microstructure (microcracking), microaggregates, etc.)

174
502/525

Perovskite

132
502/527.12

Plural layers on a support, each layer having a distinct function

212
502/527.13

More than two overlapping layers

126
502/514

Process applicable either to preparing or to regenerating or to rehabilitating catalyst or sorbent

180
502/522

Radiant or wave energy activated

52
502/519

Reagent grade (e.g., ultra pure)

8
502/20

Regenerating or rehabilitating catalyst or sorbent

245
502/56

By heat

160
502/34

Gas or vapor treating

317
502/54

Ammonia or derivative thereof

49
502/53

Elemental hydrogen

238
502/55

Steam

151
502/38

Treating with free oxygen containing gas

376
502/40

And adding heat by admixing solid heat carrier

41
502/39

And forming useful by-product

57
502/41

In gaseous suspension (e.g., fluidized bed, etc.)

217
502/42

And substantially complete oxidation of carbon monoxide to carbon dioxide within regeneration zone

137
502/44

Indirectly heating or cooling spent material within regeneration zone or prior to entry into regeneration zone

66
502/43

Plural distinct serial combustion stages

107
502/45

Moving bed (e.g., vertically or horizontally, etc., moving bulk material)

40
502/46

Generally concurrent flow of oxygen containing gas and material

22
502/47

Generally countercurrent flow of oxygen containing gas and material

36
502/48

Generally transverse (i.e., lateral) flow of oxygen containing gas relative to material

21
502/51

Oxidation gas comprises essentially steam and oxygen

57
502/49

Plural distinct oxidation stages

70
502/50

Reactive gas treating after oxidation

79
502/52

With control of oxygen content in oxidation gas

118
502/35

Using halogen containing substance including liquids vaporizable upon contacting spent catalyst or sorbent

136
502/36

Fluorine containing

60
502/37

Simultaneously or subsequently adding free oxygen or use of oxyhalogen compound

117
502/21

Including segregation of diverse particles

88
502/22

Treating with a liquid or treating in a liquid phase, including dissolved or suspended

303
502/23

"wet air combustion" oxidation of material submerged in liquid

21
502/24

Including intended dissolution or precipitation of a substantial amount of an ingredient of the ultimate composition

165
502/29

Organic liquid

123
502/30

And gas addition thereto

77
502/32

Halogen containing

60
502/31

Hydrocarbon

171
502/33

Oxygen containing

134
502/27

Using acid

190
502/28

Organic

132
502/25

Using salt or alkaline substance

186
502/26

Ammonia or derivative thereof

149
502/400

Solid sorbent

443
502/414

Aluminum containing

235
502/415

Alumina (i.e., dialuminum trioxide)

738
502/416

Free carbon containing

361
502/417

And specified adde active sorbent material

262
502/438

Chemically reducing an oxide or product thereof

19
502/418

Process utilizing solid or liquid source carbonizable material, or product thereof

163
502/423

Adding nongaseous inorganic, or inorganic yielding component, prior to or during process

117
502/426

Acid

68
502/427

Alkali metal, alkaline earth metal, or magnesium containing

97
502/425

Phosphorus containing

55
502/424

Zinc containing

40
502/436

Diverse temperatures

11
502/422

Including diverting part of source to provide fuel for process

6
502/428

Including pelletizing or briquetting and subsequently comminuting

24
502/429

Using carbonaceous binder

23
502/421

Including recycling product or intermediate thereof to prior stage of process

10
502/419

Producing diverse useful byproduct

14
502/437

Specified source (e.g., peach pit, etc.)

129
502/420

Temperature vs. time factor

31
502/430

Treating with gas

35
502/431

Fluidized bed having specified parameter

18
502/432

Specified atmosphere

100
502/435

Exposure to hot flue or exhaust gas

25
502/433

Including free oxygen

37
502/434

And subsequent diverse gas

29
502/406

Having specifically intended extraneously added iron group (i.e., fe, co, ni) component

222
502/405

Inorganic gel containing (e.g., silicagel)

135
502/401

Organic

493
502/404

Carbohydrate

253
502/403

Protein

69
502/402

Synthetic resin

608
502/407

Silicon containing

574
502/408

Acid treated

65
502/412

Diatomaceous earth

52
502/413

Free carbon containing

75
502/411

Having extraneously added alkali metal, or alkaline earth metal

116
502/410

Magnesium silicate (e.g., abestos, vermiculite, etc.)

55
502/409

Quartz

9
502/526

Sorbent for fluid storage, other than an alloy for hydrogen storage

86
502/515

Specific contaminant removal

51
502/518

Carbonaceous contaminant

24
502/516

Metal contaminant removal

115
502/517

Sulfur or sulfur compound removal

158
502/527.23

Specified external or internal shape or configuration of catalyst reactor or of sorbent converter

64
502/527.14

Specified support particles of peculiar structure or physical form (e.g., whiskers, fiber pieces, etc.)

108
502/527.15

Layered deposition on support particle (i.e., on a carrier particle)

82
502/527.17

Specified cross-section shape or area of elongated support particles (e.g., tape, with area of cross section stated)

53
502/527.16

Specified shape of support particle (e.g., hollow-carrier particle)

115
502/524

Spinel

149
502/500

Stabilized

42
502/504

Abrasion resistance

20
502/503

Crush strength

24
502/502

Cystallinity

8
502/501

For multi-regenerability

9
502/520

Suppressed side reactions

18
502/3

To be used as a melt

30
502/60

Zeolite or clay, including gallium analogs

917
502/85

Activating treatment

346
502/86

Utilizing ammonium ions

100
502/63

And additional al or si containing component

478
502/72

Mixed clays

35
502/64

Zeolite

1289
502/66

And group viii (iron group or platinum group) metal containing

805
502/65

And rare earth metal (sc, y or lanthanide)containing

400
502/70

Gelling in presence of zeolite

67
502/69

Heterogeneous arrangement

125
502/68

Mixed with clay

361
502/67

Mixed zeolites

272
502/71

Zsm type

469
502/73

And group iii or rare earth metal (al, ga, in, tl, sc, y) or lanthanide containing

365
502/74

And group viii (iron group or platinum group) containing

798
502/80

Clay

361
502/81

Acid treating

98
502/82

Plural acid treatment

12
502/83

Sulfuric or hydrochloric acid

43
502/84

And metal, metal oxide, or metal hydroxide

404
502/76

Coprecipitation

16
502/79

Faujasite type (e.g., x or y, etc.)

521
502/61

Gallium containing

183
502/75

Including chemical reduction of exchanged cation

33
502/62

Including organic component

485
502/78

Mordenite type

225
502/87

Support per se

128
502/77

Zsm type

762
 
 
  Recently Added Patents
Liquid crystal display device and driving method thereof
Snap-engagement structure
Method and an apparatus for processing an audio signal
Circuits for prevention of reverse leakage in V.sub.th-cancellation charge pumps
Automated incorporation of expert feedback into a monitoring system
Data transfer device and data transfer method
Bandpass filter and radio communication module and radio communication device using the same
  Randomly Featured Patents
P-type group II-VI semiconductor compounds
Liquid emission device having membrane with individually deformable portions, and methods of operating and manufacturing same
Saving power in a wireless network in the presence of multicast or broadcast data
Block copolymer particles
Command suspension in response, at least in part, to detected acceleration and/or orientation change
Mobile communication device and communication network for providing location services
Accessible bathtub
Baked snack chip
Telecommunication system having a capability of changing the alerting tone
Wellhead apparatus for use with a plunger produced gas well having a shut-in timer, and method of use thereof