Patents-Review.com
ClassID:

98750 ⎘

C08G18/161 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen; Processes; Catalysts containing two or more components to be covered by at least two of the groups , or

Sub-classes:
Recent Application in this class:
#1
20240309162
2024-09-19

PROCESS FOR PRODUCING IMPROVED RIGID POLYISOCYANURATE FOAMS BASED ON AROMATIC POLYESTER POLYOLS AND ETHYLENE OXIDE-BASED POLYETHER POLYOLS

 #2
20230212345
2023-07-06

Curable composition, cured product, and method of producing cured product

 #3
20230035011
2023-02-02

Anti-pilling merino wool fabric, garments comprising thereof, and method of fabrication thereof

 #4
20220127407
2022-04-28

POLYISOCYANURATE MATERIALS AS ELECTRICAL POTTING COMPOUNDS

 #5
20220073694
2022-03-10

Polishing pad and method of fabricating semiconductor device using the same

 #6
20210309823
2021-10-07

Phosphinate as flame-proofing additive for PUR/PIR hard foam material

 #7
20210292597
2021-09-23

Curable film-forming compositions demonstrating increased wet-edge time

 #8
20210246255
2021-08-12

Method for producing a polyisocyanate polymer and a polyisocyanurate plastic

 #9
20210178932
2021-06-17

Electrically conductive urethane foam

 #10
20210163659
2021-06-03

Storage-stable polyurethane casting compound for embedding hollow fibres in the production of filter elements

 #11
20210130527
2021-05-06

Method for the production of polyoxazolidinone polymer compounds

 #12
20210079189
2021-03-18

Polyurethane Foam using HFO Propellants

 #13
20210071106
2021-03-11

Direct alkoxylation of bio-oil

 #14
20200407482
2020-12-31

Methods for making recyclable and depolymerizable polymer network materials via thiourethane dynamic chemistry

 #15
20200377653
2020-12-03

Alkoxylated bio-oil polyol compositions

 #16
20200377644
2020-12-03

FLAME RETARDANT POLYISOCYANURATE FOAM

 #17
20200223975
2020-07-16

Composition for use as optical material

 #18
20200095365
2020-03-26

Curable film-forming compositions demonstrating decreased cure time with stable pot life

 #19
20200079894
2020-03-12

Tin-free catalysis of silane-functional polyurethane crosslinkers

 #20
20190375878
2019-12-12

Hydrocarbon blown polyurethane foam formulation giving desirable thermal insulation properties

 #21
20190352481
2019-11-21

NOVEL POLYURETHANE CURATIVES

 #22
20190203097
2019-07-04

POLYURETHANES FOR WATER SHUT-OFF IN OIL AND GAS WELLS

 #23
20190023864
2019-01-24

PROCESS FOR PRODUCING POROUS MATERIALS

 #24
20180362702
2018-12-20

SOFT POLYURETHANE FOAM AND SEAT PAD

 #25
20180345838
2018-12-06

SOFT POLYURETHANE FOAM AND SEAT PAD

 #26
20180291137
2018-10-11

Polyester polyol-containing polyurethane systems having improved hydrolytic stability

 #27
20180273676
2018-09-27

Polyether-acetal polyol compositions

 #28
20180215853
2018-08-02

Method for improving fracture toughness of polyisocyanurate comprising reaction products

 #29
20180195025
2018-07-12

POLYURETHANE AS ANTI-CREASE AGENT

 #30
20180179317
2018-06-28

Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, and coating material

 #31
20180171065
2018-06-21

Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, coating material, and adhesive material

 #32
20180162986
2018-06-14

Polyisocyanate composition, polyurethane resin, two-component curable polyurethane composition, and coating material

 #33
20180155486
2018-06-07

Polyisocyanate composition, polyurethane resin and two-component curable polyurethane composition

 #34
20180071715
2018-03-15

Absorbent element, assembly and fabrication process

 #35
20180057707
2018-03-01

Curable film-forming compositions demonstrating increased wet-edge time

 #36
20170355927
2017-12-14

Direct alkoxylation of bio-oil

 #37
20170335046
2017-11-23

Two-component polyurethane adhesive composition

 #38
20170121458
2017-05-04

Alkoxylated bio-oil polyol compositions

 #39
20160311962
2016-10-27

Composition for forming semi-rigid polyurethane foam

 #40
20160304690
2016-10-20

Polyol composition for producing flexible polyurethane foam and flexible polyurethane foam

 #41
20160237198
2016-08-18

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL AND OPTICAL MATERIAL

 #42
20160230023
2016-08-11

Syntactic polyurethane elastomers based on low unsaturation polyols for use in subsea pipeline insulation

 #43
20160229945
2016-08-11

Polyurethane catalysts from sulfur based salts

 #44
20160200888
2016-07-14

Polyurethane curatives

 #45
20160115387
2016-04-28

Polyurethane foam for use as soil improver

 #46
20160102169
2016-04-14

Polyurethane catalysts from a sulfur based salts

 #47
20150353672
2015-12-10

Rigid foam

 #48
20150240023
2015-08-27

Catalyst compositions and methods for making foam

 #49
20150191565
2015-07-09

Catalyst composition for producing polyurethane resin, and method for producing polyurethane resin using said catalyst composition

 #50
20150158967
2015-06-11

Intermediate polyisocyanurate comprising materials

 #51
20150018197
2015-01-15

Zinc (1-methylimidazole)bis(2-ethylhexanoate) complex catalyzed coating material composition

 #52
20140309324
2014-10-16

Process for making a flexible polyurethane foam

 #53
20140221594
2014-08-07

Polyurethanes made using mixtures of tertiary amine compounds and lewis acids as catalysts

 #54
20140100298
2014-04-10

Polyester polyol-containing polyurethane systems having improved hydrolytic stability

 #55
20140079940
2014-03-20

Foam composition and its uses thereof

 #56
20120302718
2012-11-29

Polyisocyanate Polyaddition Products, Method for Producing Same, and Use Thereof

 #57
20120277093
2012-11-01

Fast demold/extended cream time polyurethane formulations

 #58
20120189858
2012-07-26

Coating compositions and resultant coatings with high scratch resistance and stability to solvent popping

 #59
20120101188
2012-04-26

Two-component coating compositions

 #60
20110293842
2011-12-01

Water-based two-component coating compositions

 #61
20110112269
2011-05-12

Polymerizable composition for polythiourethane optical material, polythiourethane optical material obtained from the polymerizable composition, and polymerization catalyst for polythiourethane optical material

 #62
20100234498
2010-09-16

Internal mold release agent for production of polythiourethane optical material

 #63
20100222444
2010-09-02

Catalyst for production of polyurethane

 #64
20100113634
2010-05-06

CATALYST COMPOSITION FOR PRODUCTION OF FLEXIBLE POLYURETHANE FOAM

 #65
20100041782
2010-02-18

Water-blown rigid foams for the insulation of liquefied natural gas tanks

 #66
20080293841
2008-11-27

Polyester polyol-containing polyurethane systems having improved hydrolytic stability

 #67
20070197760
2007-08-23

Catalyst for production of polyurethane

 #68
20070197727
2007-08-23

Multi component coating composition

 #69
20050267228
2005-12-01

Fast demold/extended cream time polyurethane formulations

 #70
17901193
2023-11-28

HFO-containing isocyanate-reactive compositions, related foam-forming compositions and flame retardant PUR-PIR foams

 #71
13941054
2019-10-01

Hydrocarbon blown polyurethane foam formulation giving desirable thermal insulation properties