| Class Number |
Class Name |
No. of Patents |
| | Organic compounds (class 532, subclass 1) | |
| 554/1 |
Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding |
90 |
| 554/223 |
Acyclic carbon-to-carbon unsaturation in the acid moiety |
240 |
| 554/224 |
Plural carbon-to-carbon unsaturation in the acid moiety (e.g., polyunsaturated fatty acids, etc.) |
257 |
| 554/230 |
Acyclic carbon-to-carbon unsaturation in the alcohol moiety |
16 |
| 554/115 |
Additional carbonyl in the acid moiety (e.g., oiticica oil, licanic acid, etc.) |
58 |
| 554/117 |
Alicyclic ring in the acid moiety (e.g., prostaglandin analogs, etc.) |
76 |
| 554/118 |
Oxygen double bonded directly to the ring (i.e., the carbon of the additional carbonyl is part of the ring; e.g., homo prostaglandins, etc.) |
116 |
| 554/119 |
Additional oxygen bonded directly to the ring |
100 |
| 554/116 |
Benzene ring in the acid moiety |
79 |
| 554/123 |
Halogen or plural additional carbonyls in the acid moiety |
18 |
| 554/120 |
Hydrogen bonded directly to the additional carbonyl (i.e., aldehyde containing) |
22 |
| 554/121 |
The additional carbonyl is in a -c(=o)o- group |
72 |
| 554/122 |
Plural additional carbonyls in the acid moiety |
30 |
| 554/213 |
Additional oxygen in the acid moiety (e.g., hydroxystearic acid, etc.) |
135 |
| 554/219 |
Acyclic carbon-to-carbon unsaturation in the acid moiety (e.g., ricinoleic acid, castor oil, etc.) |
112 |
| 554/214 |
Alicyclic ring in the acid moiety (e.g., prostaglandin analog, etc.) |
87 |
| 554/215 |
Benzene ring in the acid moiety |
31 |
| 554/216 |
Plural oxygens bonded directly to the alicyclic ring |
11 |
| 554/217 |
Plural oxygens bonded directly to the ring |
63 |
| 554/218 |
Benzene ring in the acid moiety |
80 |
| 554/221 |
Alicyclic ring in the acid moiety |
59 |
| 554/222 |
The alicyclic ring is five-membered |
13 |
| 554/76 |
Aluminum containing |
34 |
| 554/220 |
Benzene ring in the acid moiety |
48 |
| 554/77 |
Boron, selenium, or silicon containing |
80 |
| 554/24 |
Chemical modification of oils to improve their drying properties and products thereof |
14 |
| 554/31 |
Dehydration or carbon to carbon unsaturation formation (e.g., dehydrating hydroxylated fatty acids or oils, forming conjugated unsaturation by dehydrogenation, dehalogenation, dehydrohalogenation, etc.) |
5 |
| 554/34 |
Group ia or iia light metal containing compound utilized |
1 |
| 554/32 |
Heavy metal containing compound utilized (e.g., as catalyst, promoter, etc.) |
2 |
| 554/33 |
Sulfur containing compound utilized |
2 |
| 554/30 |
Esterification or molecular rearrangement (e.g., intra- or inter-esterification, etc.) |
25 |
| 554/25 |
Polymerization process and product thereof (e.g., thermal polymerization, oxidative polymerization, etc.) |
23 |
| 554/26 |
Additional organic compound utilized (e.g., as catalyst, promoter, etc.) |
18 |
| 554/27 |
The additional organic compound is an ethylenically unsaturated hydrocarbon monomer (e.g., butadiene, cyclopentadiene, styrene, etc.) |
9 |
| 554/28 |
Inorganic material utilized |
2 |
| 554/29 |
Purification or recovery |
5 |
| 554/174 |
Esterification of fatty material to reduce the amount of free fatty acid or to facilitate separation of constituents |
63 |
| 554/8 |
Extraction directly from animal or plant source material (e.g., recovery from garbage, fish offal, slaughter house waste, whole fish, olive fruit, etc.) |
108 |
| 554/18 |
Fish liver source material |
12 |
| 554/9 |
Legume, nut, or seed source material (e.g., peanut, soya bean, rice bran, etc.) |
69 |
| 554/11 |
Carbon dioxide, peroxy, sulfur, nitrogen, or metal containing treating agent utilized |
35 |
| 554/10 |
Fatty or sugar containing treating agent utilized (e.g., miscella, molasses, lecithin, cocoa butter used; heated cashew oil used to extract more oil from cashew nuts; using soap as emulsifier, etc.) |
11 |
| 554/12 |
Organic solvent extraction |
84 |
| 554/13 |
Halogen or oxygen in the solvent (e.g., carbon tetrachloride, ethanol, etc.) |
46 |
| 554/14 |
Plural diverse solvents utilized together or sequentially (e.g., solvent is mixture of acetone and hexane, ethyl and isopropyl alcohols, etc.) |
34 |
| 554/15 |
Steam or water added |
22 |
| 554/16 |
Vacuum or pressure utilized (e.g., normally gaseous hydrocarbon solvent kept liquid under pressure, etc.) |
25 |
| 554/17 |
Steam or water added or vacuum utilized |
10 |
| 554/20 |
Organic solvent extraction |
65 |
| 554/21 |
Halogen or oxygen in the solvent (e.g., trichloroethylene, alcohol, etc.) |
42 |
| 554/23 |
Steam or water added (e.g., wet rendering, etc.) |
20 |
| 554/19 |
Sulfur, silicon, nitrogen, or metal containing treating agent utilized (e.g., salt or brine, clay, lime, etc.) |
18 |
| 554/22 |
Vacuum utilized |
12 |
| 554/225 |
Halogen in the acid moiety |
37 |
| 554/226 |
Plural halogens in the acid moiety |
40 |
| 554/231 |
Halogen in the alcohol moiety |
12 |
| 554/71 |
Heavy metal containing (e.g., as, cr, mn, sb, v, etc.) |
63 |
| 554/74 |
Iron, cobalt, nickel, copper, silver, or gold containing (fe, co, ni, cu, ag, or au) |
48 |
| 554/73 |
Lead or tin containing (pb or sn) |
42 |
| 554/72 |
Titanium, zirconium, or cerium containing (ti, zr, or ce) |
22 |
| 554/75 |
Zinc, cadmium, or mercury containing (zn, cd, or hg) |
54 |
| 554/103 |
Nitrogen containing |
112 |
| 554/108 |
Additional oxygen containing (e.g., hydroxy, ether, etc.) |
95 |
| 554/112 |
Carboxamide, cyano, or isocyanate containing |
63 |
| 554/109 |
Plural additional oxygens containing |
94 |
| 554/111 |
Nitro or carboxamide containing |
145 |
| 554/110 |
The additional oxygens are in a -c(=o)o- group |
142 |
| 554/113 |
Cyano containing |
49 |
| 554/104 |
Plural nitrogens containing (e.g., guanidine, hydrazine, etc.) |
54 |
| 554/105 |
Additional oxygen containing |
59 |
| 554/107 |
The additional oxygen is in a -c(=o)o- group |
53 |
| 554/106 |
The additional oxygen is in a carboxamide, carbamate, or urea group (e.g., chloramphenicol palmitate, etc.) |
196 |
| 554/114 |
Processes |
51 |
| 554/78 |
Phosphorus containing |
86 |
| 554/79 |
Glycerophosphates (e.g., phosphatidic acids, phosphatidyl inositol, etc.) |
93 |
| 554/80 |
Nitrogen containing (e.g., cephalins, lecithins, etc.) |
116 |
| 554/81 |
Halogen or sulfur containing |
24 |
| 554/82 |
Processes of forming the compound |
42 |
| 554/83 |
Purification on recovery |
57 |
| 554/84 |
Nitrogen containing |
33 |
| 554/227 |
Plural oxy groups in the alcohol moiety (e.g., triglycerides, ethylene glycol monostearate, 2-methoxy ethyl laurate, etc.) |
320 |
| 554/228 |
Ring in the alcohol moiety |
121 |
| 554/124 |
Processes of forming the compound |
57 |
| 554/128 |
Carbonylation, carbonation, or hydroformylation |
19 |
| 554/131 |
Group viii metal containing material utilized |
57 |
| 554/130 |
Halogen containing material utilized |
73 |
| 554/129 |
Phosphorus or sulfur containing material utilized |
85 |
| 554/141 |
Catalytic hydrogenation |
67 |
| 554/147 |
Additional treating agent utilized (e.g., as catalyst carrier or promoter, oil deodorizer, oil solvent, pretreatment agent, oil filtering aid, etc.) |
38 |
| 554/143 |
Conversion of a functional group in the course of hydrogenation (e.g., hydrogenolysis, etc.) |
22 |
| 554/142 |
Including esterification or inter-esterification (e.g., prior to, simultaneously with, or after hydrogenation, etc.) |
23 |
| 554/146 |
Plural heavy metal containing materials utilized |
19 |
| 554/144 |
Plural hydrogenation steps or continuous hydrogenation process |
25 |
| 554/145 |
Selective hydrogenation (e.g., of polyunsaturated to monounsaturated, of acetylenic to ethylenic compound, etc.) |
49 |
| 554/126 |
Double bond shift (e.g., conjugation, etc.) |
56 |
| 554/127 |
Forming carbon to carbon unsaturation (i.e., forming a double or triple bond) |
20 |
| 554/125 |
Geometric isomer formation (e.g., cis-trans, syn-anti, etc.) |
47 |
| 554/156 |
Group ia or iia metal containing reactant (e.g., forming a soap from fat and alkali, i.e., saponification, etc.) |
89 |
| 554/158 |
Inorganic boron, halogen, phosphorus, silicon, sulfur, elemental metal, or additional metal containing compound utilized (e.g., utilizing inorganic agent for "salting out", bleaching, purifying, etc.) |
27 |
| 554/157 |
Organic material, in addition to a fatty material, utilized or plural diverse fatty materials utilized (e.g., as solvent, reaction promoter, etc.) |
43 |
| 554/160 |
Hydrolyzing fatty material with water only |
16 |
| 554/159 |
Inorganic halogen containing reactant |
27 |
| 554/154 |
Nitrogen, phosphorus, or sulfur containing reactant |
72 |
| 554/155 |
Inorganic sulfur containing reactant (e.g., utilizing sulfuric acid to decompose soap, etc.) |
12 |
| 554/150 |
Organic halogen containing reactant |
45 |
| 554/152 |
Another reactant is a carboxylic acid salt |
13 |
| 554/153 |
Metal containing material utilized (e.g., grignard reagent, friedel crafts catalyst, etc.) |
37 |
| 554/151 |
The reactant contains carbonyl bonded directly to the halogen |
28 |
| 554/132 |
Oxidation |
48 |
| 554/140 |
Chromium containing compound utilized as oxidizing agent (e.g., chromic acid, chromosulfuric acid, etc.) |
4 |
| 554/134 |
Molecular oxygen utilized as oxidizing agent |
31 |
| 554/135 |
Heavy metal containing catalyst utilized |
65 |
| 554/136 |
Cobalt containing catalyst |
14 |
| 554/137 |
Manganese containing catalyst |
22 |
| 554/139 |
Nitric acid utilized as oxidizing agent |
7 |
| 554/133 |
Ozone utilized |
14 |
| 554/138 |
Peroxy containing material utilized as oxidizing agent |
25 |
| 554/148 |
Oxygen containing hetero ring reactant (e.g., succinic anhydride, etc.) |
41 |
| 554/149 |
Oxirane containing reactant |
91 |
| 554/161 |
Reactant contains -c(=o)o- group (e.g., carboxylic acid, salt, anhydride, etc.) |
69 |
| 554/170 |
Another reactant contains alcoholic or phenolic hydroxy |
75 |
| 554/172 |
Plural hydroxys in the hydroxy containing reactant |
58 |
| 554/173 |
Glycerol |
37 |
| 554/171 |
Ring in the hydroxy containing reactant |
25 |
| 554/162 |
Bonding a hydrocarbyl group to the -c(=o)o- containing reactant |
61 |
| 554/163 |
The -c(=o)o- is part of an ester group |
77 |
| 554/167 |
Another reactant contains alcoholic or phenolic hydroxy (e.g., methy ricinoleate, etc.) |
119 |
| 554/168 |
Plural alcoholic or phenolic hydroxys (e.g., glycerol, castor oil, etc.) |
88 |
| 554/164 |
Another reactant is a carboxylic acid anhydride (i.e., contains -c(=o)-o-c(=o)-) |
25 |
| 554/165 |
Another reactant is a carboxylic acid |
23 |
| 554/166 |
Polycarboxylic or hydroxy acid (i.e., containing additional -c(=o)oh or an -oh group) |
16 |
| 554/169 |
Molecular rearrangement of the acid moieties of glyceride esters (e.g., random or directed low temperature intra- or inter-esterification of fats, oils, etc.) |
125 |
| 554/175 |
Purification, recovery, deodorizing, decolorizing or color stabilizing |
134 |
| 554/190 |
Boron or phosphorus containing treating agent |
47 |
| 554/204 |
Carboxylic acid, anhydride, or acid halide treating agent |
22 |
| 554/211 |
Crystallization or precipitation (e.g., separation according to degree of saturation, etc.) |
49 |
| 554/205 |
Gas or vapor treating agent (e.g., steam, carbon dioxide, hydrocarbon vapors, etc.) |
58 |
| 554/195 |
Group ia or iia light metal containing treating agent (i.e., li, na, k, rb, cs, or be, mg, ca, sr, ba) [e.g., carbonates, etc.] |
38 |
| 554/197 |
Inorganic halogen containing treating agent |
9 |
| 554/198 |
Organic treating agent added to or included with fatty material |
17 |
| 554/199 |
The organic treating agent contains oxygen |
7 |
| 554/200 |
The treating agent is a carboxylic acid, anhydride, or salt thereof |
12 |
| 554/196 |
Silicon containing treating agent (e.g., sodium silicate, etc.) |
7 |
| 554/202 |
The treating agent is a metal oxide or hydroxide (e.g., lye, lime, caustic alkali, etc.) |
35 |
| 554/203 |
Centrifugal separation |
8 |
| 554/201 |
Water or steam added |
7 |
| 554/194 |
Heavy metal or aluminum containing treating agent |
26 |
| 554/176 |
Metal containing contaminant removal (e.g., of colloidal elemental metal catalyst, of metal ions, etc.) |
36 |
| 554/184 |
Nitrogen containing compound treating agent |
35 |
| 554/185 |
The treating agent is organic |
36 |
| 554/186 |
Urea or nitro group containing |
21 |
| 554/206 |
Organic solvent utilized |
67 |
| 554/210 |
Halogen containing or hydrocarbon solvent |
22 |
| 554/207 |
Water utilized (e.g., solvent-solvent extraction, etc.) |
37 |
| 554/208 |
With crystallization or precipitation (e.g., separation according to degree of saturation, etc.) |
35 |
| 554/209 |
Halogen containing or hydrocarbon solvent |
15 |
| 554/212 |
Organic treating agent |
26 |
| 554/181 |
Oxidation of impurities |
8 |
| 554/183 |
Air, gaseous oxygen, or halogen containing treating agent |
13 |
| 554/182 |
Peroxy containing treating agent |
7 |
| 554/177 |
Recovering from industrial waste materials (e.g., foots, textile treating liquors, spent sorbents, filter cake, sewage, sludge, soapstock, etc.) |
29 |
| 554/180 |
Hydrocarbon or halohydrocarbon treating agent |
6 |
| 554/178 |
Metal oxide, hydroxide, carbonate, or bicarbonate treating agent |
18 |
| 554/179 |
Organic or inorganic acid or anhydride treating agent (e.g., carbon dioxide, sulfur dioxide, etc.) |
18 |
| 554/191 |
Sorbent material utilized (e.g., activated carbon, decolorizing clay, bentonite, synthetic resin, etc.) |
107 |
| 554/192 |
And utilizing group ia or iia metal oxide, hydroxide, or carbonate treating agent (e.g., saponification, neutralization, etc.) |
18 |
| 554/193 |
Removal of fatty material from the sorbent or solvent utilized |
89 |
| 554/187 |
Sulfur containing treating agent |
24 |
| 554/188 |
Sulfuric or sulfurous acid treating agent |
18 |
| 554/189 |
The treating agent is inorganic |
18 |
| 554/229 |
Ring in the alcohol moiety |
120 |
| 554/85 |
Sulfur containing |
79 |
| 554/87 |
Processes utilizing elemental sulfur |
11 |
| 554/86 |
Processes utilizing sulfur chloride |
2 |
| 554/88 |
Sulfoxy containing (e.g., sulfones, etc.) |
47 |
| 554/95 |
Carbocyclic ring in the acid moiety |
26 |
| 554/96 |
Carbon bonded directly to -s(=o)(=o)oh or to -o-s(=o)(=o)oh, wherein h may be replaced by a cation or by an ester forming group (e.g., sulfonic acid sulfate monoester, etc.) |
33 |
| 554/97 |
Metal salt |
48 |
| 554/99 |
Processes of sulfonating in the presence of lower carboxylic acid, anhydride, acid halide, or phosphorus containing material |
5 |
| 554/98 |
Processes utilizing anhydrous sulfur trioxide (e.g., in gaseous form, in sulfur dioxide solution, etc.) |
39 |
| 554/100 |
Purification or recovery |
9 |
| 554/94 |
Nitrogen containing (e.g., sulfonamide containing, etc.) |
53 |
| 554/90 |
The sulfoxy is in the alcohol moiety (e.g., sulfate esters of fatty acid monoglycerides, etc.) |
61 |
| 554/92 |
Having -s(=o)(=o)-o-x attached indirectly to the single bonded oxygen of the carboxyl group by a single carbon or a chain consisting of carbons, which chain or carbon may include a ring, wherein x is hydrogen or a cation (e.g., isethionates, etc.) |
42 |
| 554/91 |
Nitrogen bonded directly to carbon in the alcohol moiety |
30 |
| 554/93 |
Purification or recovery |
1 |
| 554/89 |
Twitchell or pfeilring reagent (i.e., product of sulfonation of fatty material in the presence of an aromatic hydrocarbon or phenol) |
1 |
| 554/101 |
Thioether, thiol, or mercaptide containing |
133 |
| 554/102 |
Plural sulfurs containing |
50 |
| 554/35 |
The carbonyl is part of a carboxamide group (i.e., fatty acid amides) |
124 |
| 554/36 |
Additional carbonyl in the acid moiety |
57 |
| 554/37 |
Noncarbon atom bonded directly to the additional carbonyl |
42 |
| 554/51 |
Additional nitrogen containing |
78 |
| 554/53 |
Amidino or guanidino containing |
17 |
| 554/54 |
Cyano or hydrazino containing |
45 |
| 554/55 |
Halogen or additional oxygen containing (e.g., isocyanate containing, etc.) |
59 |
| 554/56 |
Additional carboxamide group containing (e.g., carbamates, ureas, etc.) |
71 |
| 554/58 |
Additional nitrogen or -c(=o)o- group containing |
46 |
| 554/57 |
Plural additional carboxamide groups containing |
65 |
| 554/59 |
Containing -c(=o)o- group |
63 |
| 554/60 |
Nitro containing or plural oxyalkylene groups bonded directly to each other |
18 |
| 554/52 |
Quaternary ammonium containing |
94 |
| 554/61 |
Additional oxygen containing (e.g., amides of ricinoleic acid, etc.) |
93 |
| 554/63 |
Containing -c(=o)o- group |
121 |
| 554/62 |
Halogen containing |
50 |
| 554/66 |
Hydroxyalkyl substituent on the amido nitrogen |
58 |
| 554/65 |
Oxygen bonded directly to a ring |
46 |
| 554/64 |
Plural oxyalkylene groups bonded directly to each other |
32 |
| 554/39 |
Boron, silicon, selenium, or tellurium containing |
24 |
| 554/67 |
Halogen containing |
33 |
| 554/38 |
Heavy metal or aluminum containing |
16 |
| 554/40 |
Phosphorus containing |
30 |
| 554/41 |
Additional nitrogen containing |
37 |
| 554/68 |
Processes |
118 |
| 554/69 |
Amidation |
111 |
| 554/70 |
Purification or recovery |
26 |
| 554/42 |
Sulfur containing |
65 |
| 554/44 |
Sulfoxy containing |
25 |
| 554/46 |
Additional nitrogen containing |
35 |
| 554/48 |
Additional carboxamide containing |
19 |
| 554/47 |
Containing -c(=o)o- group (e.g., carboxylic acid, ester, salt, etc.) |
23 |
| 554/45 |
Ring bonded directly to the sulfoxy |
33 |
| 554/50 |
Sulfoxy in acid moiety |
8 |
| 554/49 |
The carboxamide nitrogen and a -s(=o)(=o)-o-x group attached to each other by an acyclic chain which consists of carbons, wherein x is hydrogen or a metal (e.g., taurides, etc.) |
20 |
| 554/43 |
The sulfur is bonded directly to the carboxamide nitrogen or to an additional nitrogen (e.g., sulfonamide, sulfamic acid, etc.) |
30 |
| 554/2 |
With preservative or stabilizer |
28 |
| 554/5 |
Nitrogen containing preservative or stabilizer |
37 |
| 554/3 |
Oxygen containing hetero ring in preservative or stabilizer |
25 |
| 554/7 |
Phenolic preservative or stabilizer |
37 |
| 554/4 |
Phosphorus containing preservative or stabilizer |
27 |
| 554/6 |
Sulfur containing preservative or stabilizer |
25 |