Patents-Review.com
ClassID:

98757 ⎘

C08G18/1816 - 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 carbocyclic groups

Recent Application in this class:
#1
20260109830
2026-04-23

HYDROFLUORO OLEFIN PROPELLANT IN A POLYURETHANE FOAM COMPOSITION

 #2
20260071022
2026-03-12

SILICONE-FREE FOAM STABILIZERS FOR PRODUCING POLYURETHANE FOAMS

 #3
20260002046
2026-01-01

WATER BLOWN ENVIRONMENTALLY FRIENDLY HIGH YIELD SPRAY POLYURETHANE FOAM

 #4
20250197581
2025-06-19

HYDROFLUORO OLEFIN PROPELLANT IN A POLYURETHANE FOAM COMPOSITION

 #5
20250101198
2025-03-27

A REACTION MIXTURE FOR MANUFACTURING AN INORGANIC-FILLER BASED CLOSED-CELL RIGID POLYURETHANE OR POLYISOCYANURATE CONTAINING FOAM WITH LOW WATER CONTENT

 #6
20250084200
2025-03-13

THERMOSETTING FOAMS HAVING IMPROVED INSULATING VALUE

 #7
20250075048
2025-03-06

POLYURETHANE FOAM PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AGENTS AND FOAMS MADE FROM SAME

 #8
20240287239
2024-08-29

TWO-PACK TYPE URETHANE MOLDING MATERIAL FOR OPTICAL LENS AND POLYURETHANE RESIN OPTICAL LENS

 #9
20240190036
2024-06-13

BINDER COMPOSITION AND METHOD FOR PRODUCING A WOOD MATERIAL, AND WOOD MATERIAL

 #10
20240092989
2024-03-21

HIGH NITROGEN CONTENT POLYURETHANE FOAMS

 #11
20240076463
2024-03-07

IMPROVED FOAM FORMULATION

 #12
20240076436
2024-03-07

POLYURETHANE FOAM COMPOSITION AND USE OF SAME FOR POTTING PRODUCTS

 #13
20240026061
2024-01-25

POLYETHERESTER POLYOL AND USE THEREOF FOR PRODUCING POLYURETHANE RIGID FOAM MATERIALS

 #14
20240018292
2024-01-18

POLYOL PREMIXES, THERMALLY INSULATING RIGID POLYURETHANE FOAMS AND METHODS FOR THEIR PRODUCTION

 #15
20230399481
2023-12-14

ELASTOMERIC POLYURETHANE-POLYUREA COMPRISING WATER BLOWN FOAM HAVING IMPROVED MECHANICAL PROPERTIES

 #16
20230220149
2023-07-13

IMPROVED RIGID PUR AND PIR FOAM

 #17
20230159001
2023-05-25

Vehicle windshield wiper blade

 #18
20230126554
2023-04-27

Polyol pre-mixes having improved shelf life

 #19
20230111506
2023-04-13

POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, POLYMERIZABLE PREPOLYMER COMPOSITION FOR OPTICAL MATERIAL, CURED PRODUCT, AND METHOD FOR PRODUCING OPTICAL MATERIAL

 #20
20230110847
2023-04-13

THERMOSETTING FOAMS HAVING IMPROVED INSULATING VALUE

 #21
20230008512
2023-01-12

POLYURETHANE AND POLYISOCYANURATE FOAM AND METHOD OF MANUFACTURE THEREOF

 #22
20220411564
2022-12-29

Isocyanate-reactive compositions, polyurethane foams formed therefrom, multi-layer composite articles that include such foams, and methods for their preparation

 #23
20220403129
2022-12-22

POLYURETHANE FOAM PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AGENTS AND FOAMS MADE FROM SAME

 #24
20220403089
2022-12-22

PRODUCTION OF RIGID POLYURETHANE FOAM

 #25
20220372205
2022-11-24

Rigid Polyurethane Based Foam with Compression Strength and Fire Resistance

 #26
20220348732
2022-11-03

Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production

 #27
20220251284
2022-08-11

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

 #28
20220204715
2022-06-30

Polyol component and use thereof for the production of rigid polyurethane foams

 #29
20220177638
2022-06-09

METHODS FOR PRODUCING FLAME-RETARDANT PUR/PIR FOAM MATERIALS

 #30
20220153905
2022-05-19

Polyisocyanurate based polymers and fiber reinforced composites

 #31
20220144995
2022-05-12

Process for the preparation of polyisocyanates with dimer, trimer and/or allophanate and optionally urethane structure

 #32
20220106430
2022-04-07

AMINE CATALYSTS FOR POLYURETHANE FOAMS

 #33
20220098359
2022-03-31

COMPOSITION USEFUL FOR THE PREPARATION OF POLYURETHANE FOAMS

 #34
20220064361
2022-03-03

Hybrid foam formulations

 #35
20210403666
2021-12-30

HydroFluoro olefin propellant in a polyurethane foam composition

 #36
20210355264
2021-11-18

Modified polyisocyanate

 #37
20210340418
2021-11-04

Two-pack curable adhesive composition

 #38
20210309790
2021-10-07

Polyol component and use thereof for the production of rigid polyurethane foams

 #39
20210301068
2021-09-30

Vehicle cushion pad and vehicle seat cushion

 #40
20210292468
2021-09-23

SILICONE-FREE FOAM STABILIZERS FOR PRODUCING POLYURETHANE FOAMS

 #41
20210261716
2021-08-26

Stability of polyurethane polyol blends containing halogenated olefin blowing agents

 #42
20210178932
2021-06-17

Electrically conductive urethane foam

 #43
20210163663
2021-06-03

PROCESS FOR PRODUCING POLYURETHANE/POLYISOCYANURATE (PUR/PIR) RIGID FOAMS

 #44
20210163662
2021-06-03

PROCESS FOR PRODUCING POLYURETHANE/POLYISOCYANURATE (PUR/PIR) RIGID FOAMS

 #45
20210147611
2021-05-20

Foam formulations

 #46
20210130565
2021-05-06

Composition kit for preparing polyurethane foam and preparation method and application thereof

 #47
20210102040
2021-04-08

Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production

 #48
20210079189
2021-03-18

Polyurethane Foam using HFO Propellants

 #49
20210032430
2021-02-04

Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same

 #50
20210031464
2021-02-04

METHOD FOR MANUFACTURING A BODY MADE OF A POROUS MATERIAL

 #51
20210017432
2021-01-21

COMPOSITIONS, METHOD OF BONDING, AND BONDED ASSEMBLY

 #52
20200392277
2020-12-17

Flame-retardant polyurethane rigid foams

 #53
20200339735
2020-10-29

Flexible polyurethane foams

 #54
20200247941
2020-08-06

THERMOSETTING FOAMS HAVING IMPROVED INSULATING VALUE

 #55
20200247938
2020-08-06

Catalyst system for polyol premixes containing hydrohaloolefin blowing agents

 #56
20200207908
2020-07-02

METHOD FOR IMPROVED STABILITY OF POLYURETHANE FOAM MADE WITH A HYDROHALOOLEFIN BLOWING AGENT

 #57
20200190245
2020-06-18

COMPOSITE MATERIALS BASED ON DUAL-CURING ISOCYANURATE POLYMERS

 #58
20200123306
2020-04-23

Coating composition and coating method

 #59
20200079894
2020-03-12

Tin-free catalysis of silane-functional polyurethane crosslinkers

 #60
20190389996
2019-12-26

HFO CONTAINING PU FORMULATION

 #61
20190367770
2019-12-05

PROCESS FOR PRODUCING RIGID POLYURETHANE (PUR) AND POLYURETHANE/ POLYISOCYANURATE (PUR/PIR) FOAMS

 #62
20190367665
2019-12-05

Dual-curing isocyanurate polymers

 #63
20190337224
2019-11-07

Method for producing an object from a precursor, and use of a radically crosslinkable resin in an additive production method

 #64
20190322791
2019-10-24

Rigid polyurethane foams suitable for use as panel insulation

 #65
20190315905
2019-10-17

Amine catalysts for polyurethane foams

 #66
20190300643
2019-10-03

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

 #67
20190270843
2019-09-05

TDI based polyisocyanate mixture with a high solids content

 #68
20190248946
2019-08-15

Stability of polyurethane polyol blends containing halogenated olefin blowing agents

 #69
20190233605
2019-08-01

STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT

 #70
20190185635
2019-06-20

POLYURETHANE FOAM PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AGENTS AND FOAMS MADE FROM SAME

 #71
20190169393
2019-06-06

Insulative apparatus

 #72
20190153145
2019-05-23

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

 #73
20190144597
2019-05-16

Hydrophobically modified polyisocyanurate plastic and method for production thereof

 #74
20190144596
2019-05-16

Hydrophilically modified polyisocyanurate plastic and process for production thereof

 #75
20190136005
2019-05-09

POLYURETHANE FOAM PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AGENTS AND FOAMS MADE FROM SAME

 #76
20190112500
2019-04-18

Radiation curable coating composition based on chain-extended and cross-linked polyurethanes

 #77
20190092920
2019-03-28

Process for extending the shelf life of gaseous olefinic propellants in polyurethane foams

 #78
20190071534
2019-03-07

Silicone-modified polyurethane fiber and method for manufacturing same

 #79
20190071533
2019-03-07

POLYESTER POLYOLS IMPARTING IMPROVED FLAMMABILITY PROPERTIES

 #80
20190061097
2019-02-28

Porous polyurethane polishing pad and preparation method thereof

 #81
20190023865
2019-01-24

Process for producing porous materials

 #82
20180346636
2018-12-06

Polyetheresters and their use in rigid polyurethane foams

 #83
20180334530
2018-11-22

PUR/PIR rigid foams made of polyaddition oligoesters

 #84
20180273671
2018-09-27

Polyurethane catalyst and application thereof

 #85
20180258215
2018-09-13

ORGANIC AEROGELS BASED ON ISOCYANATE AND CYCLIC ETHER POLYMER NETWORKS

 #86
20180148534
2018-05-31

BLOCKED ISOCYANATE TERMINATED PREPOLYMERS WITH IMPROVED PROCESSING PROPERTIES

 #87
20180112801
2018-04-26

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

 #88
20180112025
2018-04-26

Urethane-modified prepolymers containing pendent alkyl groups, compositions and uses thereof

 #89
20180066100
2018-03-08

ISOCYANATE-BASED TEMPERATURE-RESISTANT FOAMS WITH HIGH FLAME RESISTANCE

 #90
20180016379
2018-01-18

Foams And Foamable Compositions Containing Halogenated Olefin Blowing Agents

 #91
20170369630
2017-12-28

Foams And Articles Made From Foams Containing 1-Chloro-3,3,3-Trifluoropropene (HFCO-1233zd)

 #92
20170342190
2017-11-30

Foam formulations

 #93
20170320999
2017-11-09

Surfactants for polyurethane foams

 #94
20170247496
2017-08-31

Flame retardant polyol

 #95
20170166695
2017-06-15

Process for the production of brominated polyether polyols

 #96
20170158801
2017-06-08

RIGID POLYURETHANE FOAMS SUITABLE FOR WALL INSULATION

 #97
20170088662
2017-03-30

AMINE CATALYSTS FOR POLYURETHANE FOAMS

 #98
20170002165
2017-01-05

Formulated isocyanate-reactive blends including olefin based blowing agent

 #99
20160376397
2016-12-29

Process for making rigid polyurethane or urethane-modified polyisocyanurate foams

 #100
20160369080
2016-12-22

Highly filled polyurethane composites

 #101
20160333160
2016-11-17

RIGID POLYURETHANE FOAM HAVING A SMALL CELL SIZE

 #102
20160326330
2016-11-10

Composition that is suitable for producing polyurethane foams and that contains at least one nucleating agent

 #103
20160200890
2016-07-14

Process for extending the shelf life of gaseous olefinic propellants in polyurethane foams

 #104
20160159999
2016-06-09

Isocyanate-epoxy-foam system

 #105
20160090460
2016-03-31

Rigid polyurethane foam and system and method for making the same

 #106
20160090459
2016-03-31

Rigid polyurethane foam and system and method for making the same

 #107
20160002427
2016-01-07

Low pressure process for frothing polyurethane or polyisocyanurate

 #108
20150344613
2015-12-03

POLYTHIOUREA COMPOSITIONS AND METHODS OF USE

 #109
20150315328
2015-11-05

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

 #110
20150259463
2015-09-17

Polyurea that is particularly useful as an adhesion primer for adhering metal to rubber

 #111
20150246997
2015-09-03

Hydrofluorocarbon compositions

 #112
20150210798
2015-07-30

Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd)

 #113
20150197614
2015-07-16

Stability of polyurethane polyol blends containing halogenated olefin blowing agent

 #114
20150094389
2015-04-02

Rigid polyurethane foam and system and method for making the same

 #115
20150094388
2015-04-02

Rigid polyurethane foam and system and method for making the same

 #116
20150065592
2015-03-05

Low density full water blown polyurethane rigid foam

 #117
20140044935
2014-02-13

Reactive roofing adhesive

 #118
20130237681
2013-09-12

Amines having secondary aliphatic amino groups

 #119
20130048137
2013-02-28

PROCESS FOR PRODUCING INSULATED PIPES HAVING IMPROVED PROPERTIES

 #120
20130030067
2013-01-31

Sugar-based polyurethanes, methods for their preparation, and methods of use thereof

 #121
20120313035
2012-12-13

POLYURETHANE FOAM PREMIXES CONTAINING HALOGENATED OLEFIN BLOWING AGENTS AND FOAMS MADE FROM SAME

 #122
20120264842
2012-10-18

PROCESS FOR PRODUCING RIGID POLYURETHANE FOAMS

 #123
20120259030
2012-10-11

PRODUCING PU RIGID FOAMS

 #124
20120248371
2012-10-04

Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents

 #125
20120232180
2012-09-13

PROCESS FOR THE PRODUCTION OF POLYURETHANE RIGID FOAMS

 #126
20120225279
2012-09-06

Polyurethane/polyisocyanurate foam having improved adhesion properties

 #127
20120225278
2012-09-06

Method for producing a foam composite element

 #128
20120220677
2012-08-30

Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same

 #129
20120130002
2012-05-24

Polyurethane coating compositions comprising isocyanurate compositions from bis(isocyanatomethyl) cyclohexane and tertiary amine catalysts

 #130
20110303867
2011-12-15

Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (HFCO-1233zd)

 #131
20110288242
2011-11-24

Adhesive polyurethane powder capable of being activated by heat

 #132
20110263743
2011-10-27

Catalysts for reaction between an isocyanate and an alcohol

 #133
20110124757
2011-05-26

Rigid polyurethane foam and system and method for making the same

 #134
20110124756
2011-05-26

Rigid polyurethane foam and system and method for making the same

 #135
20110062370
2011-03-17

LECITHIN-CONTAINING COMPOSITION SUITABLE FOR PRODUCING RIGID POLYURETHANE FOAMS

 #136
20110039964
2011-02-17

Foams and foamable compositions containing halogenated olefin blowing agents

 #137
20110015290
2011-01-20

Use of metal salts of a carboxylic acid in the production of polyurethane systems

 #138
20100294982
2010-11-25

Method for producing polyurethane insulating foams

 #139
20100222444
2010-09-02

Catalyst for production of polyurethane

 #140
20100099788
2010-04-22

Process for the preparation of polyether ester polyols

 #141
20100041782
2010-02-18

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

 #142
20090306238
2009-12-10

METHOD FOR THE PRODUCTION OF RIGID POLYURETHANE FOAMS

 #143
20090286898
2009-11-19

HYDROFLUOROCARBON COMPOSITIONS

 #144
20090099274
2009-04-16

Amine catalysts for polyurethane foams

 #145
20090099273
2009-04-16

NON-SILICONE SURFACTANTS FOR POLYURETHANE OR POLYISOCYANURATE FOAM CONTAINING HALOGENATED OLEFINS AS BLOWING AGENTS

 #146
20080214691
2008-09-04

Low-viscosity allophanates containing actinically curable groups

 #147
20070197760
2007-08-23

Catalyst for production of polyurethane

 #148
20070151652
2007-07-05

Method for making automotive headliners

 #149
20070142605
2007-06-21

Sulfur-containing oligomers and high index polyurethanes prepared therefrom

 #150
20070069412
2007-03-29

Method for providing a high strength foam structure

 #151
20070027226
2007-02-01

High strength foam tool

 #152
20060229371
2006-10-12

Composition for preparing rigid polyurethane foam and rigid polyurethane foam made therefrom

 #153
20060160910
2006-07-20

Hydrofluorocarbon compositions

 #154
20060052524
2006-03-09

Urethane acrylate composition

 #155
20060051590
2006-03-09

Urethane acrylate composition

 #156
20050209427
2005-09-22

Low-viscosity allophanates containing actinically curable groups