ClassID:

98723

C08G18/08 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen Processes

Sub-classes:
Recent Application in this class:
#1
20260132247
2026-05-14

POLYESTER POLYOLS HAVING IMPROVED PERFORMANCE PROPERTIES

#2
20260055229
2026-02-26

NON-AROMATIC CYCLIC INITIATED POLYCAPROLACTONE, COMPOSITIONS COMPRISING THE SAME, AND METHODS OF MAKING THE SAME

#3
20250257189
2025-08-14

PROCESS FOR DEPOLYMERIZING POLYURETHANE

#4
20250222423
2025-07-10

EQUIPMENT FOR AUTOMATIC POLYMERISATION OF POLYCONDENSATION POLYMERS AND OTHER POLYURETHANE SYSTEMS AND METHOD

#5
20240327592
2024-10-03

PROCESS FOR PRODUCING ISOCYANATE-BASED FOAM CONSTRUCTION BOARDS

#6
20240309143
2024-09-19

Shape Memory Polymers

#7
20230120549
2023-04-20

Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same

#8
20230030468
2023-02-02

Shape memory polymers

#9
20230029649
2023-02-02

Shape memory polymers

#10
20220370972
2022-11-24

LUBRICATED MIXING DEVICE FOR REACTION PLASTICS AND METHOD FOR GENERATING REACTION PLASTICS

#11
20220119581
2022-04-21

Aircraft Windows

#12
20220056234
2022-02-24

Process for producing isocyanate-based foam construction boards

#13
20210292597
2021-09-23

Curable film-forming compositions demonstrating increased wet-edge time

#14
20210277171
2021-09-09

Polymerizable composition for optical member

#15
20210230424
2021-07-29

Flexible polyurethane foam, automobile seat pad, and flexible polyurethane foam production method

#16
20210206902
2021-07-08

OPTICAL MEMBER RESIN PRODUCTION METHOD

#17
20210198184
2021-07-01

Composition, production method for composition, and production method for unsaturated compound

#18
20210156083
2021-05-27

Synthetic leather

#19
20210070913
2021-03-11

Photocurable composition for 3D printer for producing patient-customized cast

#20
20200377656
2020-12-03

Preparation method for polyol and application of polyol in making polyurethane

#21
20200376540
2020-12-03

Binder systems

#22
20200332058
2020-10-22

PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER POLYOLS

#23
20200255623
2020-08-13

Non-reactive fluoro compound and photopolymer composition comprising the same

#24
20200231721
2020-07-23

Urea terminated butadiene polymers and butadiene acrylonitrile copolymers

#25
20200207912
2020-07-02

PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER POLYOLS

#26
20200165375
2020-05-28

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

#27
20200131299
2020-04-30

Shape memory polymers

#28
20200071451
2020-03-05

Aircraft windows

#29
20190359758
2019-11-28

Polyurethane being suitable as binder for a modular printing ink system

#30
20190338326
2019-11-07

DNA constructs and biological devices for producing carbo sugars

#31
20190284324
2019-09-19

Polymerizable composition for optical materials and application of same

#32
20190225766
2019-07-25

PROCESS FOR PRODUCING ISOCYANATE-BASED FOAM CONSTRUCTION BOARDS

#33
20190225761
2019-07-25

Polyurethane composite material and process of preparing same

#34
20190154878
2019-05-23

Eyeglass lens

#35
20190137657
2019-05-09

Eyeglass lens

#36
20190085231
2019-03-21

Film former used for coal-bed gas well drilling and preparation method thereof, drilling fluid and usage thereof

#37
20190023987
2019-01-24

Liquid crystal aligning agent containing crosslinking agent and polymer that has site having isocyanate group and/or blocked isocyanate group and site having photoreactivity, liquid crystal alignment film, and liquid crystal display element

#38
20180371238
2018-12-27

Polyurethane curable composition containing polymer fine particles excellent in mechanical strength

#39
20180282470
2018-10-04

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

#40
20180065913
2018-03-08

Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid

#41
20180056260
2018-03-01

Two-component paint system

#42
20180051123
2018-02-22

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

#43
20180044466
2018-02-15

Process for the preparation of silylated polymers employing a backmixing step

#44
20170362372
2017-12-21

Shape memory polymers

#45
20170298169
2017-10-19

Polyisocyanate composition and isocyanate polymer composition

#46
20170225158
2017-08-10

Latent catalyst for the production of polyurethane foam

#47
20170166681
2017-06-15

Polyurethane based gel composition

#48
20170164424
2017-06-08

Heater, use thereof and method for preparing isocyanate using heater

#49
20170044303
2017-02-16

Process for the preparation of silylated polymers employing a backmixing step

#50
20170044299
2017-02-16

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL AND METHOD FOR PRODUCING OPTICAL MATERIAL

#51
20170037203
2017-02-09

Polyurethane composite material and process of preparing same

#52
20170037183
2017-02-09

Process for the continuous production of polyether polyols

#53
20160347909
2016-12-01

Flame retardant and auto-catalytic polyesters for polyurethanes

#54
20160326302
2016-11-10

Method of preparing accelerator, curing agent and diluent and applying the same to eliminate amine blushing and amine blooming

#55
20160311974
2016-10-27

Method for producing formaldehyde-alkyl carbonate-copolymers

#56
20160280840
2016-09-29

Polymerizable composition for optical material, optical material, and method of manufacturing optical material

#57
20160215087
2016-07-28

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

#58
20160208433
2016-07-21

Low density attached polyurethane foams made using a combination of frothing and blowing methods

#59
20160090431
2016-03-31

Castor oil derived hydroxy functional acrylic copolymers for surface coating applications

#60
20160083501
2016-03-24

HARDENABLE SYNTHETIC RESIN COMPRISING CONSIDERABLE PROPORTIONS OF CYCLIC CARBONATE GROUPS, AS WELL AS/AND CYCLOCARBONATE-RESIN-BASED FIXING SYSTEMS, THE PRODUCTION AND USE THEREOF

#61
20150368396
2015-12-24

Functionalized polyoxymethylene block copolymers

#62
20150307646
2015-10-29

Water-dispersible polyurethane polymer

#63
20150210631
2015-07-30

Polyisocyanate composition and isocyanate polymer composition

#64
20150183921
2015-07-02

Aqueously dispersible polyurethane

#65
20150119525
2015-04-30

HEUR thickener and process for its preparation

#66
20140364026
2014-12-11

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

#67
20140350184
2014-11-27

Surface modification of polymers via surface active and reactive end groups

#68
20140200324
2014-07-17

PRODUCTION OF POLYOLS USING DISTILLERS GRAINS AND PROTEINS AND LIGNIN EXTRACTED FROM DISTILLERS GRAINS

#69
20140194549
2014-07-10

Method for polymerizing monomer units and/or oligomer units by means of infrared light pulses

#70
20140179864
2014-06-26

Powdered polyurethane urea resin composition for slush molding and manufacturing process therefor

#71
20140142271
2014-05-22

CONTINUOUS METHOD FOR THE SYNTHESIS OF POLYOLS

#72
20140039077
2014-02-06

Method for producing oxidation discoloration resistant polyurethane foam

#73
20140034641
2014-02-06

In-situ polymerized polymer-platinum group metal nanoparticle blends and oxygen scavenging containers made therefrom

#74
20140011955
2014-01-09

Covalently functionalized particles for synthesis of new composite materials

#75
20130274365
2013-10-17

POLYURETHANE WITH IMPROVED ABRASION RESISTANCE, THE METHOD FOR PREPARING THE SAME AND USE THEREOF

#76
20130253086
2013-09-26

Shape memory polymers

#77
20130253084
2013-09-26

Polyurethane elastomers made using mixtures of aliphatic diol chain extender and secondary amine

#78
20130160920
2013-06-27

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

#79
20130131276
2013-05-23

Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid

#80
20120259075
2012-10-11

Etheramines and their use as intermediates for polymer synthesis

#81
20120258269
2012-10-11

PREPARING POLYESTER POLYOLS

#82
20120112386
2012-05-10

METHOD FOR PRODUCING A SHAPED OBJECT OF A COMPOSITE MATERIAL, A SHAPED OBJECT PRODUCED ACCORDING TO THIS METHOD

#83
20120077936
2012-03-29

COVALENTLY FUNCTIONALIZED PARTICLES FOR SYNTHESIS OF NEW COMPOSITE MATERIALS

#84
20110293522
2011-12-01

SURFACE MODIFICATION OF POLYMERS VIA SURFACE ACTIVE AND REACTIVE END GROUPS

#85
20110132551
2011-06-09

Method For Removing Non-Reacted Isocyanate From Its Reaction Product

#86
20110044933
2011-02-24

PARTICLES, OBTAINED BY DRYING AN AQUEOUS NANOUREA DISPERSION

#87
20110039967
2011-02-17

Shape memory polymers

#88
20100292430
2010-11-18

Polymerizable composition for optical material, optical material and method for producing optical material

#89
20100213126
2010-08-26

Process for fractionating a mixture of polyisocyanates

#90
20100010156
2010-01-14

Polyurethane lamination adhesive

#91
20090280329
2009-11-12

Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same

#92
20090240013
2009-09-24

Covalently functionalized particles for synthesis of new composite materials

#93
20080009601
2008-01-10

Water-dispersible polyurethane polymer

#94
20070173601
2007-07-26

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

#95
20070142486
2007-06-21

Foamed thermoplastic polyurethanes

#96
20070060731
2007-03-15

Method for the production of prepolymers containing isocyanate groups

#97
20070037952
2007-02-15

Method for the production of mixtures for the production of polyurethane

#98
20060067909
2006-03-30

Peptide-modified polyurethane compositions and associated methods

#99
20060063861
2006-03-23

Method for employing colorants as indicators in polymer blending

#100
20050287349
2005-12-29

Method for coating coils

#101
20050282993
2005-12-22

Process for the production of carbodiimide modified organic isocyanates

#102
13895876
2016-10-18

Powder coating composition useful as a finish