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chemistry (376) 376
metallurgy (376) 376
animal and vegetable oils, fats, fatty substances and waxes (308) 308
candles (308) 308
detergent compositions (308) 308
detergents (308) 308
fatty acids therefrom (308) 308
recovery of glycerol (308) 308
resin soaps (308) 308
soap or soap-making (308) 308
use of single substances as detergents (308) 308
paper (256) 256
textiles (256) 256
natural or artificial threads or fibres (179) 179
spinning (179) 179
apparatus specially adapted for the manufacture of carbonfilaments (178) 178
chemical features in the manufacture of artificial filaments,threads, fibres, bristles or ribbons (178) 178
human necessities (143) 143
hygiene (123) 123
medical or veterinary science (123) 123
preparations for medical, dental, or toilet purposes (122) 122
organic chemistry (111) 111
compositions based thereon (97) 97
general tagging of cross-sectional technologies spanning over several sections of the ipc (97) 97
general tagging of new technological developments (97) 97
organic macromolecular compounds (97) 97
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (97) 97
their preparation or chemical working-up (97) 97
acyclic or carbocyclic compounds (95) 95
braiding (93) 93
cotton-wool (93) 93
fabrics made by such processes or apparatus, e.g. felts,non-woven fabrics (93) 93
knitting (93) 93
lace-making (93) 93
making textile fabrics, e.g. from fibres or filamentarymaterial (93) 93
non-woven fabrics (93) 93
specific use of cosmetics or similar toiletpreparations (93) 93
trimmings (93) 93
wadding (93) 93
flexible materials not otherwise provided for (91) 91
laundering (91) 91
treatment of textiles or the like (91) 91
technical subjects covered by former uspc (79) 79
bleaching leather or furs (78) 78
dry-cleaning, washing or bleaching fibres, filaments, threads,yarns, fabrics, feathers or made-up fibrous goods (78) 78
technical subjects covered by former us classification (68) 68
derivatives thereof (56) 56
polysaccharides (56) 56
compositions of macromolecular compounds (46) 46
performing operations (46) 46
transporting (46) 46
chemical aspects of bandages, dressings, absorbent pads, orsurgical articles (41) 41
disinfection, sterilisation, or deodorisation of air (41) 41
materials for bandages, dressings, absorbent pads, or surgicalarticles (41) 41
methods or apparatus for sterilising materials or objects ingeneral (41) 41
paper-making (40) 40
production of cellulose (40) 40
foods or foodstuffs (36) 36
foods, foodstuffs, or non-alcoholic beverages, not covered bysubclasses a23b - a23j (36) 36
preservation of foods or foodstuffs, in general (36) 36
their preparation or treatment, e.g. cooking, modification ofnutritive qualities, physical treatment (36) 36
their treatment, not covered by other classes (36) 36
impregnating or coating of paper (35) 35
paper not otherwise provided for (35) 35
preparation thereof not covered by subclasses d21c or d21d (35) 35
pulp compositions (35) 35
treatment of finished paper not covered by class b31 or subclass d21g (35) 35
macromolecular compounds obtained otherwise than by reactionsonly involving unsaturated carbon-to-carbon bonds (34) 34
use of inorganic or non-macromolecular organic substances ascompounding ingredients (34) 34
layered products (25) 25
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (25) 25
bandages, dressings or absorbent pads (23) 23
devices providing patency to, or preventing collapsing of,tubular structures of the body, e.g. stents (23) 23
filters implantable into blood vessels (23) 23
first-aid kits (23) 23
fomentation (23) 23
orthopaedic, nursing or contraceptive devices (23) 23
prostheses (23) 23
treatment or protection of eyes or ears (23) 23
macromolecular compounds obtained by reactions only involvingcarbon-to-carbon unsaturated bonds (19) 19
specific therapeutic activity of chemical compounds ormedicinal preparations (19) 19
climate change mitigation technologies in the production orprocessing of goods (18) 18
technologies or applications for mitigation or adaptation againstclimate change (18) 18
adhesives (17) 17
apparatus therefor (17) 17
cleaning (17) 17
cleaning in general (17) 17
dyes (17) 17
miscellaneous applications of materials (17) 17
miscellaneous compositions (17) 17
natural resins (17) 17
paints (17) 17
polishes (17) 17
prevention of fouling in general (17) 17
essential oils (16) 16
perfumes (16) 16
producing, refining and preservingfats, fatty substances (16) 16
inorganic chemistry (14) 14
production of cellulose by removing non-cellulose substancesfrom cellulose-containing materials (14) 14
regeneration of pulping liquors (14) 14
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English (422) 422
French (188) 188
German (77) 77
Portuguese (34) 34
Spanish (31) 31
Chinese (11) 11
Russian (6) 6
Japanese (4) 4
Danish (3) 3
Czech (2) 2
Finnish (2) 2
Hungarian (2) 2
Indonesian (1) 1
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07/2018
Processes for making reduced molecular weight ethersuccinylated polysaccharides, for example ethersuccinylated starches are provided. 
METALLURGY | DERIVATIVES THEREOF | ORGANIC MACROMOLECULAR COMPOUNDS | POLYSACCHARIDES | CHEMISTRY | THEIR PREPARATION OR CHEMICAL WORKING-UP | COMPOSITIONS BASED THEREON
Patent
09/2016
Processes for making reduced molecular weight ethersuccinylated polysaccharides, for example ethersuccinylated starches are provided. L'invention concerne des... 
METALLURGY | DERIVATIVES THEREOF | ORGANIC MACROMOLECULAR COMPOUNDS | POLYSACCHARIDES | CHEMISTRY | THEIR PREPARATION OR CHEMICAL WORKING-UP | COMPOSITIONS OF MACROMOLECULAR COMPOUNDS | COMPOSITIONS BASED THEREON
Patent
06/2016
Processes for making reduced molecular weight ethersuccinylated polysaccharides, for example ethersuccinylated starches are provided. 
METALLURGY | DERIVATIVES THEREOF | ORGANIC MACROMOLECULAR COMPOUNDS | POLYSACCHARIDES | CHEMISTRY | THEIR PREPARATION OR CHEMICAL WORKING-UP | COMPOSITIONS BASED THEREON
Patent
Patent
08/2019
A liquid composition comprising DHEU and greater than 0 to less than 4000 ppm of glycoluril, and methods for making same are provided: 
METALLURGY | ORGANIC CHEMISTRY | CHEMISTRY | HETEROCYCLIC COMPOUNDS
Patent
11/2018
Patent
08/2018
Patent
Patent
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