ClassID:

98770

C08G18/2081 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen; Processes; Catalysts containing secondary or tertiary amines or salts thereof; Heterocyclic amines; Salts thereof containing at least two non-condensed heterocyclic rings

Recent Application in this class:
#1
20260117035
2026-04-30

VISCOELASTIC POLYURETHANE FOAM WITH COATING

#2
20260028445
2026-01-29

AMINE COMPOSITION USEFUL FOR MAKING STABLE POLYURETHANE FOAM SYSTEMS

#3
20250223463
2025-07-10

POLYURETHANE PREPOLYMER COMPOSITION, LAMINATE AND PREPARATION PROCESS AND USE THEREOF

#4
20250059314
2025-02-20

ONE-COMPONENT POLYURETHANE SPRAY FOAM COMPOSITIONS AND DISPENSERS THEREOF

#5
20240309146
2024-09-19

POLYISOCYANATE COMPOSITION, FILM-FORMING COMPOSITION, FILM, FILM LAMINATE, ADHESIVE RESIN COMPOSITION AND ADHESIVE RESIN-CURED PRODUCT, COATING COMPOSITION AND COATING MATERIAL-CURED PRODUCT

#6
20240279386
2024-08-22

Polyol Component for the Production of PUR Foams

#7
20240199931
2024-06-20

ONE-COMPONENT POLYURETHANE ADHESIVE

#8
20240199788
2024-06-20

METHOD OF PRODUCING MORPHOLINE CATALYSTS FOR RIGID FOAM SYSTEMS AND USES THEREOF

#9
20240131779
2024-04-25

ONE PART, CATALYST CONTAINING, MOISTURE CURABLE DUAL CURE RESINS FOR ADDITIVE MANUFACTURING

#10
20240043644
2024-02-08

Viscoelastic Polyurethane Foam with Coating

#11
20240002577
2024-01-04

POLYURETHANES WITH REDUCED ALDEHYDE EMISSION

#12
20240002576
2024-01-04

ISOCYANATE-REACTIVE COMPONENT, COMPOSITION COMPRISING SAME, AND FOAM FORMED THEREWITH

#13
20230416488
2023-12-28

POLYURETHANE FOAM

#14
20230383157
2023-11-30

LOW FREE POLYURETHANE PREPOLYMER COMPOSITION FOR REACTIVE HOT MELT ADHESIVES

#15
20230374358
2023-11-23

ONE-COMPONENT POLYURETHANE ADHESIVE

#16
20230340181
2023-10-26

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

#17
20230295368
2023-09-21

CATALYST FOR DISSOCIATION OF BLOCKING AGENT FOR BLOCKED ISOCYANATES, AND THERMOSETTING COMPOSITION CONTAINING SAID CATALYST FOR DISSOCIATION OF BLOCKING AGENT

#18
20230212345
2023-07-06

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

#19
20230203259
2023-06-29

Open Cell Polyurethane Flame-Retardant Foams

#20
20230203235
2023-06-29

BLOCKED POLYISOCYANATE COMPOSITION, HEAT-CURABLE RESIN COMPOSITION, CURED PRODUCT, AND PRODUCTION METHOD THEREFOR

#21
20230182376
2023-06-15

One part, catalyst containing, moisture curable dual cure resins for additive manufacturing

#22
20230167229
2023-06-01

BLOCKED ISOCYANATE COMPOSITION, HEAT-CURABLE RESIN COMPOSITION, CURED PRODUCT, PRODUCTION METHOD THEREFOR, AMIDATE COMPOUND, AND CATALYST FOR DISSOCIATION OF BLOCKING AGENT FOR BLOCKED ISOCYANATES

#23
20230165258
2023-06-01

BIOCIDAL POLYURETHANE SYSTEMS, METHODS FOR THEIR PREPARATION AND USES THEREOF

#24
20230144476
2023-05-11

Acid-Blocked Alkylaminopyridine Catalysts For Polyurethane Foam

#25
20230002541
2023-01-05

COMPOSITION FOR FORMING POLYURETHANE FOAM

#26
20220403096
2022-12-22

HCFO-CONTAINING ISOCYANATE-REACTIVE COMPOSITIONS, RELATED FOAM-FORMING COMPOSITIONS AND POLYURETHANE FOAMS

#27
20220389148
2022-12-08

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

#28
20220372285
2022-11-24

SELECTIVE POLYURETHANE PREPOLYMER SYNTHESIS

#29
20220356291
2022-11-10

ACID-BLOCKED PYRROLIDINE CATALYSTS FOR POLYURETHANE FOAM

#30
20220259365
2022-08-18

COMPOSITION AND PROCESS FOR PRODUCING SILYLATED POLYMERS AND USE THEREOF

#31
20220235249
2022-07-28

Polyurethane hot melt adhesive for low temperature application

#32
20220220249
2022-07-14

Rigid polyurethane foams suitable for use as panel insulation

#33
20220144996
2022-05-12

AMINE COMPOSITION USEFUL FOR MAKING STABLE POLYURETHANE FOAM SYSTEMS

#34
20220064398
2022-03-03

FLEXIBLE POLYURETHANE FOAMS HAVING IMPROVED LONG-TERM PERFORMANCE CHARACTERISTICS

#35
20220064366
2022-03-03

Omniphobic polyurethane compositions, related articles, and related methods

#36
20220025233
2022-01-27

Urethane-based adhesive for automobile

#37
20210388147
2021-12-16

Liquid-state reactive polyurethane adhesive

#38
20210332211
2021-10-28

Catalysts for producing polyurethanes

#39
20210324132
2021-10-21

Oxazolidinedione-terminated prepolymer

#40
20210309896
2021-10-07

One-component hot melt polyurethane adhesive

#41
20210309853
2021-10-07

Polyurethane foam

#42
20210309789
2021-10-07

Methods for reducing aldehyde emissions in polyurethane foams

#43
20210284784
2021-09-16

POLYMER COMPOSITIONS AND METHODS

#44
20210253920
2021-08-19

Two-part urethane adhesive composition

#45
20210206937
2021-07-08

VISCOELASTIC POLYURETHANE FOAM WITH COATING

#46
20210197424
2021-07-01

Vegetable oil as foam stabilizer in PU boots manufacturing

#47
20210179799
2021-06-17

Polyurethane foam

#48
20210071106
2021-03-11

Direct alkoxylation of bio-oil

#49
20210040363
2021-02-11

Moisture-curable Polyurethane Hot-melt Resin Composition and Article Obtained Using Same

#50
20210024681
2021-01-28

METHOD FOR PRODUCING POLYURETHANE SOFT FOAMS

#51
20200377656
2020-12-03

Preparation method for polyol and application of polyol in making polyurethane

#52
20200377653
2020-12-03

Alkoxylated bio-oil polyol compositions

#53
20200354508
2020-11-12

Blocked polyisocyanate composition, one-component coating composition, coating film, and coated article

#54
20200347179
2020-11-05

Omniphobic polyurethane compositions, related articles, and related methods

#55
20200339733
2020-10-29

Rigid polyurethane foams suitable for use as panel insulation

#56
20200339726
2020-10-29

Adhesive useful for installing vehicle windows

#57
20200308337
2020-10-01

Method for producing a composition comprising a polyurethane with NCO end groups

#58
20200255579
2020-08-13

Polymer expanding material used in infiltration or seepage watery environment and preparation method thereof

#59
20200247938
2020-08-06

Catalyst system for polyol premixes containing hydrohaloolefin blowing agents

#60
20200216600
2020-07-09

Catalyst for dissociation of blocking agent for blocked isocyanates, and thermosetting composition containing said catalyst for dissociation of blocking agent

#61
20200140603
2020-05-07

Polyurethane foams and method for making the foam

#62
20200140599
2020-05-07

Latent curing agent and curable polyurethane composition

#63
20200087436
2020-03-19

Polymer compositions and methods

#64
20200048411
2020-02-13

Quaternary Nitrogen Compound for Use as a Latent Catalyst in Curable Compositions

#65
20200032118
2020-01-30

High modulus urethane adhesive compositions, manufacture and use thereof

#66
20200010606
2020-01-09

Compositions for polyurethane applications

#67
20190352481
2019-11-21

NOVEL POLYURETHANE CURATIVES

#68
20190292300
2019-09-26

Two-part curable urethane composition

#69
20190264078
2019-08-29

Reactive hot melt adhesive composition and use thereof

#70
20190233673
2019-08-01

Dual-cure resins and related methods

#71
20190233562
2019-08-01

Acrylic resin powder and resin composition for hot melt adhesives, and method of producing same

#72
20190225736
2019-07-25

REACTIVE POLYURETHANE PLASTICIZERS AND ADHESIVES MADE THEREFROM

#73
20190177464
2019-06-13

Amidate compound, catalyst for polyurethane production, and method for producing polyurethane resin

#74
20190153145
2019-05-23

Composite polyurethane foam comprising graphene, processes for preparing the same use thereof

#75
20190112437
2019-04-18

Cured composition having high impact strength and temperature resistance, based on an epoxy resin and a polyisocyanate

#76
20190092897
2019-03-28

Compositions for polyurethane applications

#77
20190061097
2019-02-28

Porous polyurethane polishing pad and preparation method thereof

#78
20190016844
2019-01-17

Delayed action gelling catalyst compositions and methods for making polyurethane polymers

#79
20180371150
2018-12-27

Polyether polyol compositions

#80
20180346717
2018-12-06

Curable polyurethane composition for the preparation of outdoor articles, and the articles obtained therefrom

#81
20180340064
2018-11-29

Polyurethane foam

#82
20180334525
2018-11-22

Polymer compositions and methods

#83
20180305597
2018-10-25

One-part polyurethane adhesive with high green strength

#84
20180273671
2018-09-27

Polyurethane catalyst and application thereof

#85
20180265624
2018-09-20

Polyols for improved viscoelastic foams with reduced temperature sensitivity

#86
20180250176
2018-09-06

Absorbent article comprising flexible polymeric foam and intermediates

#87
20180237574
2018-08-23

One-component fenestration foam formulation demonstrating low initial shrinkage

#88
20180223144
2018-08-09

Urethane adhesive composition

#89
20180208815
2018-07-26

Adhesive composition and production method therefor

#90
20180208814
2018-07-26

Adhesive composition and production method therefor

#91
20180194889
2018-07-12

Nitrogen-containing compounds suitable for use in the production of polyurethanes

#92
20180187049
2018-07-05

REACTIVE HOT MELT ADHESIVE

#93
20180155516
2018-06-07

Viscoelastic and reticulated polyurethane foam and the preparation thereof

#94
20180086889
2018-03-29

Soft polyurethane foam using hydrocarbon polyol, and cosmetic comprising same

#95
20180051124
2018-02-22

Polyol component for the production of PUR foams

#96
20180022885
2018-01-25

Polyurethane foam-forming compositions, methods of making low density foams using such compositions, and foams formed therefrom

#97
20180009930
2018-01-11

Amine composition useful for making polyurethane foam

#98
20170355927
2017-12-14

Direct alkoxylation of bio-oil

#99
20170335046
2017-11-23

Two-component polyurethane adhesive composition

#100
20170298170
2017-10-19

Flame-retardant urethane resin composition

#101
20170275509
2017-09-28

Storage-stable, moisture-curing polyurethane adhesive with rapid adhesive formation on glass

#102
20170247591
2017-08-31

B2 rated one component spray polyurethane foam formulation for fenestration openings

#103
20170247494
2017-08-31

FLAME RETARDANT SLABSTOCK POLYURETHANE FOAM COMPOSITION

#104
20170226264
2017-08-10

Ageing-Resistant and Low-Emission Mattresses and/or Cushions

#105
20170204311
2017-07-20

Two-pack type urethane-based adhesive composition

#106
20170174817
2017-06-22

Nitrogen-containing compounds suitable for use in the production of polyurethanes

#107
20170158927
2017-06-08

One-component moisture-curable urethane composition and method for producing same

#108
20170152363
2017-06-01

MOUNTING FOAM COMPOSITIONS

#109
20170152343
2017-06-01

Nitrogen-containing compounds suitable for use in the production of polyurethanes

#110
20170137559
2017-05-18

TRANSPARENT AND ABRASION RESISTANT POLYURETHANE ELASTOMER AND PROCESS FOR PREPARING SAME

#111
20170121458
2017-05-04

Alkoxylated bio-oil polyol compositions

#112
20170101501
2017-04-13

Pyrrolidine-based catalysts for use in polyurethane materials

#113
20170075253
2017-03-16

Conductive foam roll

#114
20170073454
2017-03-16

Multiphase polyurethane composition having reduced foam development

#115
20170051098
2017-02-23

Method for producing a polyurethane foam by microcasting

#116
20170008995
2017-01-12

Process for isocyanate modification using spirocyclic ammonium salts as catalyst

#117
20160326297
2016-11-10

Delayed action gelling catalyst compositions and methods for making polyurethane polymers

#118
20160319064
2016-11-03

Polymer compositions and methods

#119
20160311139
2016-10-27

METHOD FOR PRODUCING A SPONGE MADE OF POLYURETHANE FOAM CONTAINING COPPER NANOPARTICLES AS A BACTERICIDAL AND FUNGICIDAL ADDITIVE

#120
20160304690
2016-10-20

Polyol composition for producing flexible polyurethane foam and flexible polyurethane foam

#121
20160200888
2016-07-14

Polyurethane curatives

#122
20160053147
2016-02-25

Structural polyurethane adhesive

#123
20160046845
2016-02-18

Re-workable moisture curable hot melt adhesive composition, methods of using the same, and articles including the same

#124
20160002511
2016-01-07

One-pack moisture-curing composition

#125
20150368420
2015-12-24

Amines suitable for use in the manufacture of polyurethanes

#126
20150315328
2015-11-05

Polyurethane useful for orthopedics external fixing system in complex environment and preparation method thereof

#127
20150274967
2015-10-01

Marine foam

#128
20150267093
2015-09-24

Ultrafast dual cure adhesive useful for bonding to glass

#129
20150175860
2015-06-25

Curable compositions containing isocyanate functional components having improved durability

#130
20150175736
2015-06-25

STABLE THERMOPLASTIC POLYURETHANE ELASTOMERS

#131
20150099125
2015-04-09

Moisture-curable polyurethane hot-melt resin composition, adhesive, and article

#132
20150005404
2015-01-01

Cyclic amine compounds, compositions, and polyurethane foams made therefrom

#133
20140290855
2014-10-02

Curable compositions containing isocyanate functional components having improved durability

#134
20140187660
2014-07-03

Polymer compositions and methods

#135
20130274412
2013-10-17

Polymer compositions containing mechanochromic polymers

#136
20130233488
2013-09-12

Curable compositions containing isocyanate functional components having improved durability

#137
20130012609
2013-01-10

PROFESSIONAL GRADE ONE COMPONENT POLYURETHANE FOAM WITH NON-LIQUEFIED INERT PROPELLANT

#138
20120279654
2012-11-08

Dual cure adhesive useful for bonding to glass

#139
20120248371
2012-10-04

Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents

#140
20110136930
2011-06-09

METHOD FOR PREPARING VISCOELASTIC POLYURETHANE FOAM

#141
20110086996
2011-04-14

POLYMER POLYOL AND METHOD FOR PRODUCING POLYURETHANE

#142
20110020549
2011-01-27

Polyurethane gaskets and process for forming same

#143
20100048770
2010-02-25

CYCLOALIPHATIC POLYURETHANE COMPOSITION CONTAINING CYCLOALIPHATIC DIALDIMINES

#144
20100041782
2010-02-18

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

#145
20090292037
2009-11-26

METHOD FOR PREPARING VISCOELASTIC POLYURETHANE FOAM

#146
20070197672
2007-08-23

One-component polyurethane foam compositions and methods for their use

#147
20070073029
2007-03-29

Fusible catalysts and polyurethane products made therefrom

#148
20070054972
2007-03-08

Polyurethane foam composition

#149
20060141239
2006-06-29

Method for making a bonded foam product suitable for use as an underlayment for floor coverings

#150
20060035990
2006-02-16

Cure rebond binder

#151
20050165122
2005-07-28

Polyurethane foam composition