ClassID:

98758

C08G18/1825 - 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 having hydroxy or primary amino groups

Recent Application in this class:
#1
20260071022
2026-03-12

SILICONE-FREE FOAM STABILIZERS FOR PRODUCING POLYURETHANE FOAMS

#2
20260002046
2026-01-01

WATER BLOWN ENVIRONMENTALLY FRIENDLY HIGH YIELD SPRAY POLYURETHANE FOAM

#3
20250361352
2025-11-27

COMPOSITION FOR FLEXIBLE POLYURETHANE FOAM, FLEXIBLE POLYURETHANE FOAM, AND AUTOMOTIVE SEAT PAD

#4
20250163205
2025-05-22

USE OF RECYCLED POLYOL FROM AMINE-BASED HYDROLYSIS PROCESS TO PRODUCE PU FOAM

#5
20250145759
2025-05-08

BROMINATED FLAME RETARDANT AND ITS APPLICATION IN POLYURETHANE FOAMS

#6
20250145756
2025-05-08

RE-DISPERSIBLE OR RE-SOLUBLE AQUEOUS ETHYLENICALLY UNSATURATED AQUEOUS POLYURETHANE COMPOSITIONS WITH IMPROVED WATER-RESISTANCE

#7
20250084200
2025-03-13

THERMOSETTING FOAMS HAVING IMPROVED INSULATING VALUE

#8
20240409713
2024-12-12

POLYURETHANE COMPOSITIONS, POLYURETHANE FOAMS HAVING REDUCED ODOR PREPARED WITH SAME AND PREPARATION METHODS THEREOF

#9
20240384050
2024-11-21

SHAPED FLEXIBLE PU FOAM ARTICLES

#10
20240368333
2024-11-07

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

#11
20240309207
2024-09-19

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

#12
20240309173
2024-09-19

GRAPHDIYNE DISPERSION LIQUID, BI-COMPONENT POLYURETHANE ADHESIVE AND PREPARATION METHOD THEREFOR

#13
20240309147
2024-09-19

TWO-COMPONENT SYSTEM FOR PREPARING DEODORANT POLYURETHANE FOAMS

#14
20240309145
2024-09-19

PRODUCTION OF PU FOAMS

#15
20240301154
2024-09-12

POLYISOCYANURATE-PREPREGS AND FIBER COMPOSITE COMPONENTS PRODUCED THEREFROM

#16
20240158957
2024-05-16

POLYURETHANE NANOFIBER WATERPROOF MOISTURE-PERMEABLE FILM, PREPARATION METHOD THEREOF AND APPLICATION THEREOF

#17
20240034881
2024-02-01

ISOCYANURATE-CONTAINING POLYISOCYANATE COMPOSITION WITH STABLE CHROMATICITY, AND PREPARATION METHOD THEREOF

#18
20230183136
2023-06-15

Two-component composition for forming an injectable or pumpable organo-mineral material, and associated sealing methods and uses

#19
20230110847
2023-04-13

THERMOSETTING FOAMS HAVING IMPROVED INSULATING VALUE

#20
20220412081
2022-12-29

Foam wall structures and methods for their manufacture

#21
20220412080
2022-12-29

HFO-containing isocyanate-reactive compositions, related polyurethane foam-forming compositions, and spray-applied polyurethane foams

#22
20220380515
2022-12-01

A CURABLE COMPOSITION AND A METHOD FOR APPLYING THE SAME

#23
20220347995
2022-11-03

Semi-rigid polyurethane foam formulation and method for making foamed parts

#24
20220340705
2022-10-27

POLYOL RESIN BLEND FOR USE IN PRODUCING STABLE POLYOL COMPONENTS

#25
20220275141
2022-09-01

Polyurethane resin-forming composition for membrane-sealing material, and membrane and membrane module using same

#26
20220251284
2022-08-11

2-part reactive urethane resin composition and method for producing thereof

#27
20220227918
2022-07-21

Process for making a flexible polyurethane foam having a hardness gradient

#28
20220226960
2022-07-21

Formulations for high porosity chemical mechanical polishing pads with high hardness and CMP pads made therewith

#29
20220106432
2022-04-07

SHAPED FLEXIBLE PU FOAM ARTICLES

#30
20220098102
2022-03-31

Multi-component composition for manufacturing polyurethane/urea cementitious hybrid systems

#31
20220081505
2022-03-17

PROCESS FOR PRODUCING A LOW DENSITY FREE-RISE POLYURETHANE FOAM

#32
20210395431
2021-12-23

POLYURETHANE FOAMS WITH REDUCED AROMATIC AMINE CONTENT

#33
20210292468
2021-09-23

SILICONE-FREE FOAM STABILIZERS FOR PRODUCING POLYURETHANE FOAMS

#34
20210269576
2021-09-02

RIGID POLYURETHANE FOAM WITH LOW ODOR

#35
20210261716
2021-08-26

Stability of polyurethane polyol blends containing halogenated olefin blowing agents

#36
20210214488
2021-07-15

Production of polyurethane systems

#37
20210198412
2021-07-01

ENVIRONMENTALLY FRIENDLY DRIVEN POLYURETHANE SPRAY FOAM SYSTEMS

#38
20210171699
2021-06-10

Method for producing isocyanate mixtures containing isocyanurate groups

#39
20210163659
2021-06-03

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

#40
20210155747
2021-05-27

Amine catalysts for the manufacture of isocyanurate polymers

#41
20210122872
2021-04-29

FLAME-RESISTANT POLYURETHANE FOAM MATERIAL

#42
20210115294
2021-04-22

Polyurethane prepolymer with high functionality, method of preparing the same, and curing agent comprising the same

#43
20210115181
2021-04-22

A METHOD FOR PRODUCING AN OPEN CELL RIGID POLYURETHANE FOAM

#44
20210078904
2021-03-18

Three component composition for the manufacture of primer layer or scratch coating for flooring

#45
20210032392
2021-02-04

SEMI-FINISHED PRODUCT ON THE BASIS OF A DUAL CROSSLINKING MECHANISM

#46
20210017432
2021-01-21

COMPOSITIONS, METHOD OF BONDING, AND BONDED ASSEMBLY

#47
20200325267
2020-10-15

METHOD FOR PRODUCING A COMPOSITION CONTAINING ISOCYANATE AND ISOCYANURATE GROUPS AND PUR/PIR RIGID FOAM PRODUCED THEREFROM

#48
20200247941
2020-08-06

THERMOSETTING FOAMS HAVING IMPROVED INSULATING VALUE

#49
20200148817
2020-05-14

Hybrid polyols based on natural oil polyols

#50
20200140642
2020-05-07

COMPOSITION FOR SOFT POLYURETHANE FOAM, SOFT POLYURETHANE FOAM, AND VEHICLE SEAT PAD

#51
20200140639
2020-05-07

Brominated flame retardant and its application in polyurethane foams

#52
20200140603
2020-05-07

Polyurethane foams and method for making the foam

#53
20200080767
2020-03-12

POLYURETHANE FOAM AND PROCESS FOR PRODUCING SAME

#54
20200017624
2020-01-16

Polyurethane foam and process for producing same

#55
20200002457
2020-01-02

Low emissions polyurethane foam made with isocyanate reactive amine catalysts

#56
20190375881
2019-12-12

FLEXIBLE POLYURETHANE FOAM AND PROCESS TO MAKE

#57
20190367668
2019-12-05

Polyurethane resin-forming composition, module membrane seal material using a hollow-shaped or flat membrane-shaped fiber separation membrane using said forming composition, and allophanate group-containing polyisocyanate composition derived from MDI and production method therefor

#58
20190330503
2019-10-31

Cross-linkable silylated polymer-based adhesive compositions

#59
20190300643
2019-10-03

2-PART REACTIVE URETHANE RESIN COMPOSITION AND METHOD FOR PRODUCING THEREOF

#60
20190270842
2019-09-05

TDI based low-viscosity polyisocyanates with isocyanurate groups

#61
20190248948
2019-08-15

Process for producing a low density free-rise polyurethane foam

#62
20190248946
2019-08-15

Stability of polyurethane polyol blends containing halogenated olefin blowing agents

#63
20190202972
2019-07-04

Brominated flame retardant and its application in polyurethane foams

#64
20190169394
2019-06-06

Flexible foam formulation

#65
20190169351
2019-06-06

AMINE CATALYST COMPOSITION FOR PRODUCING HALOALKENE FOAMED POLYURETHANE

#66
20190153187
2019-05-23

PROCESS FOR PREPARING POLYISOCYANURATE RIGID FOAMS

#67
20190153145
2019-05-23

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

#68
20190119460
2019-04-25

POLYURETHANES HAVING A REDUCED ALDEHYDE EMISSION

#69
20190112412
2019-04-18

URETHANE FOAM SYSTEM FOR MOLDED ARTICLES

#70
20190092893
2019-03-28

Production of polyurethane systems

#71
20190061097
2019-02-28

Porous polyurethane polishing pad and preparation method thereof

#72
20190048121
2019-02-14

Reactive amine catalysts for polyurethane applications

#73
20190023871
2019-01-24

Method for the reduction of aldehyde emission in polyurethane foam

#74
20190002627
2019-01-03

Liquid composition for a waterproofing membrane

#75
20180371150
2018-12-27

Polyether polyol compositions

#76
20180355093
2018-12-13

Reduction of aldehydes in amine catalysts

#77
20180346636
2018-12-06

Polyetheresters and their use in rigid polyurethane foams

#78
20180334526
2018-11-22

Catalyst composition for producing polyurethane foam, and method for producing flexible polyurethane foam using it

#79
20180327534
2018-11-15

Catalyst for the preparation of polyurethanes

#80
20180319947
2018-11-08

Reactive flame retardants for polyurethane and polyisocyanurate foams

#81
20180319927
2018-11-08

Reactive flame retardants for polyurethane and polyisocyanurate foams

#82
20180273671
2018-09-27

Polyurethane catalyst and application thereof

#83
20180265624
2018-09-20

Polyols for improved viscoelastic foams with reduced temperature sensitivity

#84
20180265622
2018-09-20

High-resiliency polyurethane foam

#85
20180265618
2018-09-20

METHOD FOR PRODUCING A RIGID POLYURETHANE-POLYISOCYANURATE FOAM

#86
20180194889
2018-07-12

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

#87
20180186923
2018-07-05

Polyurethanes with reduced aldehyde emission

#88
20180179318
2018-06-28

Trimerization catalysts from sterically hindered salts and tertiary amines having isocyanate reactive groups

#89
20180171064
2018-06-21

Aldehyde scavengers for polyurethane foams

#90
20180148535
2018-05-31

AUTOCATALYTIC POLYOL USEFUL FOR POLYURETHANE FOAM MANUFACTURE

#91
20180112801
2018-04-26

Sprayable and pumpable urea silicate foam for pipe pillows, trench breakers and civil construction applications

#92
20180112103
2018-04-26

Coated granular material

#93
20180079880
2018-03-22

Coated films and packages formed from same

#94
20180071715
2018-03-15

Absorbent element, assembly and fabrication process

#95
20180066100
2018-03-08

ISOCYANATE-BASED TEMPERATURE-RESISTANT FOAMS WITH HIGH FLAME RESISTANCE

#96
20180056582
2018-03-01

Systems, devices, and methods for inkjet-based three-dimensional printing

#97
20180044463
2018-02-15

Production of low-emission polyurethanes

#98
20180022856
2018-01-25

Composition for polyurethane foaming, polyurethane foam and use thereof

#99
20170313805
2017-11-02

Tertiary amine composition and method for making the composition

#100
20170291983
2017-10-12

POLYOLS FORMED FROM SELF-METATHESIZED NATURAL OILS AND THEIR USE IN MAKING POLYURETHANE FOAMS

#101
20170247496
2017-08-31

Flame retardant polyol

#102
20170247495
2017-08-31

Low emissions polyurethane foam made with isocyanate reactive amine catalysts

#103
20170210870
2017-07-27

Use of Z-HFO-1,1,1,4,4,4-hexafluoro-2-butene in high temperature foaming application

#104
20170158804
2017-06-08

Method for producing polyether carbonate polyols

#105
20170101040
2017-04-13

Soft polyurethane foam molded article and seat pad

#106
20170073488
2017-03-16

Inherent flame retardant rigid polyurethane foam

#107
20170002165
2017-01-05

Formulated isocyanate-reactive blends including olefin based blowing agent

#108
20160347909
2016-12-01

Flame retardant and auto-catalytic polyesters for polyurethanes

#109
20160347901
2016-12-01

Reactive amine catalysts for polyurethane applications

#110
20160304685
2016-10-20

USE OF PENTAETHYLENEHEXAMINE IN THE PRODUCTION OF POLYURETHANE SYSTEMS

#111
20160304666
2016-10-20

Use of guanidine reaction products in the production of polyurethane systems

#112
20160229945
2016-08-11

Polyurethane catalysts from sulfur based salts

#113
20160222153
2016-08-04

Tertiary amine composition and method for making the composition

#114
20160200854
2016-07-14

Reduction of aldehydes in amine catalysts

#115
20160168311
2016-06-16

Polyurethane biofoams derived from natural products and methods of making and using thereof

#116
20160130213
2016-05-12

Inhibition of amine oxidation

#117
20160115387
2016-04-28

Polyurethane foam for use as soil improver

#118
20160102169
2016-04-14

Polyurethane catalysts from a sulfur based salts

#119
20160068647
2016-03-10

PUR foam with enlarged cell structure

#120
20160002425
2016-01-07

Additives for improving polyurethane foam performance

#121
20150322312
2015-11-12

Solid, self-bondable isocyanate-containing organic polymers and methods for using same

#122
20150307647
2015-10-29

PROCESS FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS WITH HIGH COMFORT VALUE AND LOW HYSTERESIS LOSSES

#123
20150284500
2015-10-08

Viscoelastic sound-absorbing polyurethane foam and preparation method thereof

#124
20150266994
2015-09-24

Amine catalyst for improving the stability of polyurethane systems having halogen containing blowing agents

#125
20150259459
2015-09-17

PROCESS FOR PRODUCING A LOW DENSITY FREE-RISE POLYURETHANE FOAM

#126
20150203727
2015-07-23

Amine catalyst for curing polyisocyanate compound and polyisocyanate adhesive composition containing amine catalyst for curing polyisocyanate compound

#127
20150191565
2015-07-09

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

#128
20150175735
2015-06-25

Non-emissive amine composition for improved system shelf life stability

#129
20150065592
2015-03-05

Low density full water blown polyurethane rigid foam

#130
20150018508
2015-01-15

Isocyanate-containing prepolymer and method for making the same

#131
20140378570
2014-12-25

Polyester polyols containing diels-alder or ene adducts

#132
20140323667
2014-10-30

Method for producing cleaning blade

#133
20140113984
2014-04-24

Delay action catalyst for improving the stability of polyurethane systems having halogen containing blowing agents

#134
20140088215
2014-03-27

Process for producing porous materials based on isocyanate

#135
20140058005
2014-02-27

Thermoformable rigid polyurethane-polyamide foam

#136
20140005288
2014-01-02

STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENTS

#137
20130261199
2013-10-03

Blowing catalyst

#138
20130190415
2013-07-25

Reduced emissions low density spray polyurethane foam

#139
20130090426
2013-04-11

Phthalate-free isocyanurate formulations

#140
20130085193
2013-04-04

Tertiary amine composition and method for making the composition

#141
20130035466
2013-02-07

Method for producing a skin layer of a flexible, elastomeric, thermoset, phase-separated polyurethane material

#142
20120271026
2012-10-25

INHIBITION OF AMINE OXIDATION

#143
20120252661
2012-10-04

Hydroxyalkylated polyalkylenepolyamine composition, method for producing same and method for producing polyurethane resin using such hydroxyalkylated polyalkylenepolyamine composition

#144
20120251727
2012-10-04

Process for producing rigid open-cell foam

#145
20120184639
2012-07-19

METHOD FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM

#146
20120136115
2012-05-31

ISOCYANATE GROUP-CONTAINING PREPOLYMERS HAVING GOOD STORAGE STABILITY

#147
20120083578
2012-04-05

System and method for manufacturing heat-activable adhesive pellets

#148
20120071576
2012-03-22

Additives for improving polyurethane foam performance

#149
20120031924
2012-02-09

MULTICOMPONENT, IN SITU FOAMING SYSTEM FOR THE PREPARATION OF INTERPENETRATING POLYMERIC NETWORKS AND ITS USE

#150
20120022177
2012-01-26

NON-FUGITIVE CATALYSTS CONTAINING IMINE LINKAGES AND TERTIARY AMINES, AND POLYURETHANE PRODUCTS MADE THEREFROM

#151
20110319572
2011-12-29

POLYOLS FROM HPPO AND POLYURETHANE PRODUCTS MADE THEREFROM

#152
20110306694
2011-12-15

Method of producing cold foams

#153
20110288242
2011-11-24

Adhesive polyurethane powder capable of being activated by heat

#154
20110263737
2011-10-27

Process for producing rigid polyurethane foams

#155
20110237742
2011-09-29

Liquid two-component coating compositions

#156
20110077376
2011-03-31

PROCESS FOR PRODUCING HYDROXYALKYLTRIETHYLENEDIAMINE, AND CATALYST COMPOSITION FOR THE PRODUCTION OF POLYURETHANE RESIN USING IT

#157
20110054075
2011-03-03

Dispersants from linear polyurethanes

#158
20110009512
2011-01-13

REDUCTION OF ALDEHYDES IN AMINES

#159
20100311937
2010-12-09

METHOD AND CATALYST FOR THE MANUFACTURE OF A POLYURETHANE

#160
20100256249
2010-10-07

Method for producing polyester type flexible polyurethane foam, and catalyst composition to be used therefor

#161
20100240783
2010-09-23

Polyurethane foams made with blowing catalyst compositions containing primary hydroxyl groups and high ethylenediamine backbones

#162
20100152312
2010-06-17

Catalyst composition for water blown, low density, rigid polyurethane foam

#163
20100130715
2010-05-27

Reactive amine catalysts for polyurethane foam

#164
20100130629
2010-05-27

Catalyst composition for production of polyurethane resin and method for producing polyurethane resin

#165
20100113634
2010-05-06

CATALYST COMPOSITION FOR PRODUCTION OF FLEXIBLE POLYURETHANE FOAM

#166
20100099788
2010-04-22

Process for the preparation of polyether ester polyols

#167
20090326089
2009-12-31

PROCESS FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM

#168
20090306237
2009-12-10

Viscoelastic foams having high air flow

#169
20090209700
2009-08-20

Ceramic green sheet and method for producing the same

#170
20090088489
2009-04-02

AMINE CATALYSTS SUITABLE FOR PRODUCING LOW-EMANATION, RECATALYSIS-STABLE FLEXIBLE POLYURETHANE FOAMS

#171
20080234402
2008-09-25

Polyisocyanurate Rigid Foam and Method for the Production Thereof

#172
20080194718
2008-08-14

Method For Producing Viscoelastic Polyurethane-Soft Foam Materials

#173
20080090922
2008-04-17

Crosslinkers for improving stability of polyurethane foams

#174
20080004362
2008-01-03

Hydroxyalkylated polyalkylenepolyamine composition, method of producing the same and their use in polyurethanes

#175
20070287761
2007-12-13

Catalyst compositions for improving polyurethane foam performance

#176
20070270564
2007-11-22

Method of enhancing the cure time of polyurethane based systems

#177
20070238795
2007-10-11

Non-Fugitive Catalysts Containing Imine Linkages and Tertiary Amines, and Polyurethane Products made Therefrom

#178
20070235691
2007-10-11

Ester alcohols and substituted carbamates thereof for minimizing deterioration of polyurethane foams

#179
20070225393
2007-09-27

Crosslinkers for minimizing deterioration of polyurethane foams

#180
20070219283
2007-09-20

Aromatic diacid ester diols and substituted carbamates thereof for minimizing deterioration of polyurethane foams

#181
20070191570
2007-08-16

Low viscosity allophanates containing actinically curable groups

#182
20070112086
2007-05-17

Flexible polyurethane foam and use thereof

#183
20070073029
2007-03-29

Fusible catalysts and polyurethane products made therefrom

#184
20070021517
2007-01-25

Method for producing a rigid polyurethane foam

#185
20060281893
2006-12-14

Catalyst composition to get polyurethane product with good hydrolysis resitstance

#186
20060235098
2006-10-19

Polyurethane foams made with blowing catalyst compositions containing primary hydroxyl groups and high ethylenediamine backbones

#187
20060211783
2006-09-21

Blowing catalyst compositions containing hydroxyl and surface active groups for the production of polyurethane foams

#188
20060142407
2006-06-29

Rigid polyurethane foams, a process for their production and their use

#189
20060142406
2006-06-29

Multicomponent, in situ foaming system for the preparation of interpenetrating polymeric networks and its use

#190
20060135634
2006-06-22

Low amine emission polyurethane foam

#191
20060100411
2006-05-11

Organometallic-free polyurethanes having low extractables

#192
20050245629
2005-11-03

Catalyst combinations for increasing trimer content in foam

#193
20050096449
2005-05-05

Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate

#194
20050090386
2005-04-28

Catalyst blends for producing low thermal desorption polyurethane foams

#195
20050059749
2005-03-17

Catalysts useful in polyurethane foam

#196
20050004257
2005-01-06

Reactive amine catalysts for use in pucb foundry binder

#197
14307318
2018-11-20

Polymerizable composition, method, and structural materials produced therefrom