ClassID:

98811

C08G18/3221 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen; Low-molecular-weight compounds; Polyhydroxy compounds; Polyamines; Hydroxyamines; Polyhydroxy compounds hydroxylated esters of carboxylic acids other than higher fatty acids

Recent Application in this class:
#1
20260062509
2026-03-05

AQUEOUS DISPERSION OF POLYURETHANE RESIN AND AQUEOUS COATING MATERIAL

#2
20250346706
2025-11-13

HIGH HARDNESS THERMOPLASTIC POLYURETHANE MATERIALS HAVING GLASS TRANSITION TEMPERATURES ABOVE ROOM TEMPERATURE

#3
20250340751
2025-11-06

Automobile Body Coating Method

#4
20250340692
2025-11-06

Golf Ball Functionalized Thermoplastic Elastomer

#5
20240309143
2024-09-19

Shape Memory Polymers

#6
20230203232
2023-06-29

Polyurethane insulation foam composition comprising halogenated olefins and a tertiary amine compound

#7
20230183411
2023-06-15

Photo-curable compositions

#8
20230051917
2023-02-16

Papermaking device and method for producing papermaking device

#9
20230051332
2023-02-16

Papermaking device and method for producing papermaking device

#10
20230030468
2023-02-02

Shape memory polymers

#11
20230029649
2023-02-02

Shape memory polymers

#12
20230025556
2023-01-26

HEAT-STABILISING AGENT

#13
20230002538
2023-01-05

AQUEOUS POLYURETHANE DISPERSIONS

#14
20220389265
2022-12-08

Aqueous Coating Composition

#15
20220363804
2022-11-17

Aqueous dispersion comprising polyurethane or polyurethane-urea, preparation method therefor and use thereof

#16
20220328871
2022-10-13

POWER STORAGE DEVICE PACKAGING MATERIAL AND POWER STORAGE DEVICE USING THE SAME

#17
20220315688
2022-10-06

URETHANE ACRYLIC HYBRID POLYMER DISPERSION WITH ROBUST DRY/WET ADHESION AND BASECOATS PREPARED THEREFROM

#18
20220306919
2022-09-29

DIMENSIONALLY STABLE, WIPE-ON, SEMI-CRYSTALLINE-POLYESTER-BASED ADHESIVE COMPOUND

#19
20220098383
2022-03-31

METHOD FOR PREPARING POLYURETHANE FOAMS

#20
20220056191
2022-02-24

Bio-renewable polyurethane foam for consumer cleaning applications

#21
20220025209
2022-01-27

AMPHIPHILIC SILOXANE POLYURETHANE COATING COMPOSITIONS AND METHODS OF MAKING AND USING THEREOF

#22
20210380749
2021-12-09

CURABLE RESIN COMPOSITION

#23
20210356661
2021-11-18

Reduced diameter multi mode optical fibers with high mechanical reliability

#24
20210356659
2021-11-18

Reduced diameter single mode optical fibers with high mechanical reliability

#25
20210222039
2021-07-22

Hot-melt adhesive composition comprising bio-based polyester polyols

#26
20210155741
2021-05-27

POLYURETHANE POLYMERS CURED VIA AZIDO-ALKYNE CYCLOADDITION

#27
20210155738
2021-05-27

Allophanate carbamate azido-alkyne click compositions

#28
20210070917
2021-03-11

Polyurethane insulation foam composition comprising halogenated olefins and a tertiary amine compound

#29
20210061938
2021-03-04

POLYURETHANE INSULATION FOAM COMPOSITION COMPRISING HALOGENATED OLEFINS

#30
20210031435
2021-02-04

Method for applying a material containing a meltable polymer, more particularly a hot-melt adhesive, above the decomposition temperature thereof

#31
20200369880
2020-11-26

Radiation curable polyurethane resin for ink jet ink

#32
20200347177
2020-11-05

Photocurable resin composition and use thereof

#33
20200255674
2020-08-13

Waterborne polyurethane containing polyhedral oligomeric silsesquioxane

#34
20200239618
2020-07-30

Toughened cyanoacrylate compositions

#35
20200223972
2020-07-16

Method to control cell size in polyester polyurethane foams

#36
20200199358
2020-06-25

HYBRID COPOLYMER COMPOSITION FOR PROTECTING FOLDABLE DISPLAYS

#37
20200131299
2020-04-30

Shape memory polymers

#38
20200017627
2020-01-16

TWO-COMPONENT POLYURETHANE COMPOSITION

#39
20190382520
2019-12-19

METHOD FOR PRODUCING RUBBER MEMBER FOR DOWNHOLE TOOL

#40
20190248947
2019-08-15

Urethane acrylic hybrid polymer dispersion with robust dry/wet adhesion and basecoats prepared therefrom

#41
20190202966
2019-07-04

Composition and a process for a preparation of polyurethane dispersion

#42
20190194377
2019-06-27

Hydrophobic polyurethane resins

#43
20190177579
2019-06-13

Thermosetting conductive adhesive

#44
20190169350
2019-06-06

POLYURETHANE FOAM FOR THIN WALL APPLICATIONS

#45
20190062487
2019-02-28

LIQUID CRYSTALLINE ELASTOMER PRECURSOR AND LIQUID CRYSTALLINE ELASTOMER

#46
20180371147
2018-12-27

AQUEOUS POLYMER DISPERSION FOR ADHESIVE COMPOUNDS

#47
20180312626
2018-11-01

Coatings comprising branched polyester-urethane resins

#48
20170362372
2017-12-21

Shape memory polymers

#49
20170283650
2017-10-05

Colorless, transparent and heat resistant polyurethane films and methods for manufacturing the same

#50
20170267803
2017-09-21

Chain extenders

#51
20170260342
2017-09-14

High-recoverability resin particles of a crosslinked (meth)acrylic acid ester-based resin, and use thereof

#52
20170146704
2017-05-25

Retroreflective articles with wash durable bead bond layers

#53
20160264710
2016-09-15

SILICON DIOXIDE DISPERSIONS

#54
20160138267
2016-05-19

POLYURETHANE FOAM BUILDING MEMBERS FOR RESIDENTIAL AND/OR COMMERCIAL BUILDINGS

#55
20160122465
2016-05-05

SOFT THERMOPLASTIC POLYURETHANE ELASTOMERS AND PROCESS FOR THEIR PREPARATION

#56
20160115289
2016-04-28

ELASTIC RIGID FOAM HAVING IMPROVED TEMPERATURE STABILITY

#57
20160108165
2016-04-21

Rubber member for downhole tools, downhole tool, and method for recovering hydrocarbon resource

#58
20160102168
2016-04-14

BIO-BASED DIISOCYANATE AND CHAIN EXTENDERS IN CRYSTALLINE SEGMENTED THERMOPLASTIC POLYESTER URETHANES

#59
20160096915
2016-04-07

Branched polyester-urethane resins and coatings comprising the same

#60
20160090688
2016-03-31

Partially fluorinated urethane based coatings

#61
20160090560
2016-03-31

Method of imparting water repellency with non-fluorinated laundry treatment compositions

#62
20160090509
2016-03-31

Use of non-fluorinated or partially fluorinated urethanes in coatings

#63
20160090505
2016-03-31

Non-fluorinated and partially fluorinated polymers

#64
20160053408
2016-02-25

HIGH STRENGTH CONSTANT COMPRESSION ELASTIC FIBERS AND FABRICS THEREOF

#65
20160009848
2016-01-14

System and method for forming a polyurethane foam including on demand introduction of additive to resin component

#66
20150291727
2015-10-15

Non-cytotoxic urethane elastomer

#67
20150246994
2015-09-03

Biodegradable polyurethane and polyurethane ureas

#68
20150225605
2015-08-13

Water-emulsible isocyanates having improved gloss

#69
20150141609
2015-05-21

POLYESTER - POLYURETHANE ELASTOMERS FROM RENEWABLE SOURCES

#70
20150133624
2015-05-14

Use of carbodiimide-containing compositions for controlling pot life

#71
20150133573
2015-05-14

Method for producing foamed molded bodies

#72
20150105530
2015-04-16

Chain extenders

#73
20140371418
2014-12-18

BIOLOGICAL SYNTHESIS OF P-AMINOBENZOIC ACID, P-AMINOPHENOL, N-(4-HYDROXYPHENYL)ETHANAMIDE AND DERIVATIVES THEREOF

#74
20140296428
2014-10-02

MODIFIED POLYURETHANES

#75
20140295724
2014-10-02

Non-fluorinated urethane based coatings

#76
20140162006
2014-06-12

WATER-BLOWN PUR/PIR RIGID FOAM MATERIAL THAT CAN BE SPRAYED

#77
20130253086
2013-09-26

Shape memory polymers

#78
20120276383
2012-11-01

Carbon fiber bundle

#79
20120238697
2012-09-20

Cationic blocked polyisocyanate and aqueous composition comprising the same

#80
20120029162
2012-02-02

CARBON NANOTUBES COMPRISING HYDROXY GROUPS, METHOD FOR THE PRODUCTION THEREOF AND POLYURETHANE POLYMERS COMPRISING SAID CARBON NANOTUBES

#81
20110305902
2011-12-15

High Strength Constant Compression Elastic Fibers And Fabrics Thereof

#82
20110287102
2011-11-24

Chain extenders

#83
20110039967
2011-02-17

Shape memory polymers

#84
20100124649
2010-05-20

Polyurethanes, articles and coatings prepared therefrom and methods of making the same

#85
20090175921
2009-07-09

Chain extenders

#86
20090081270
2009-03-26

Biodegradable polyurethane and polyurethane ureas

#87
20080097017
2008-04-24

Organic Silicon Compound, Hydrophilic Composition Containing The Same and Hydrophilic Member

#88
20070275033
2007-11-29

Biodegradable polyurethane and polyurethane ureas

#89
20070265413
2007-11-15

Aliphatic, sinterable, thermoplastic polyurethane molding compositions with improved blooming behavior

#90
20070232735
2007-10-04

Organic silicon compound, hydophilic composition containing the same and hydrophilic member

#91
20070218209
2007-09-20

(Block) polyisocyanate composition and coating composition using same

#92
20070048526
2007-03-01

Recycling compatible hard coating

#93
20070001343
2007-01-04

Blush-resistant marine gel coat composition

#94
20060293487
2006-12-28

POLYURETHANES, POLYURETHANEUREAS AND POLYUREAS AND USE THEREOF

#95
20060210808
2006-09-21

Reactive hot melt adhesive with non-polymeric aliphatic difunctionals

#96
20060160979
2006-07-20

Method for forming a crosslinked polymer by temperature control

#97
20060051394
2006-03-09

Biodegradable polyurethane and polyurethane ureas

#98
20060020080
2006-01-26

Modified polyurethanes

#99
20050119443
2005-06-02

Coating compositions with high solids content for vehicle coating