Patents-Review.com
ClassID:

98872 ⎘

C08G18/4208 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen; High-molecular-weight compounds; Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups

Recent Application in this class:
#1
20260015479
2026-01-15

A TWO-COMPONENT POLYURETHANE OR POLYISOCYANURATE LOW PRESSURE SPRAY FOAM COMPOSITION CONTAINING A GASEOUS BLOWING AGENT COMPRISING PRESSURIZED CARBON DIOXIDE

 #2
20250297051
2025-09-25

SUSTAINABLE RESILIENT PLANK

 #3
20250250386
2025-08-07

PRODUCTION OF POLYURETHANE OR POLYISOCYANURATE FOAM

 #4
20250223414
2025-07-10

MIXTURES CONTAINING 1.1.1.4.4.4.- HEXAFLUOROBUTENE AND 1-CHLORO-3.3.3-TRIFLUOROPROPENE

 #5
20250222636
2025-07-10

PROCESS FOR PRODUCING ISOCYANATE-BASED FOAM CONSTRUCTION BOARDS

 #6
20250145759
2025-05-08

BROMINATED FLAME RETARDANT AND ITS APPLICATION IN POLYURETHANE FOAMS

 #7
20250129200
2025-04-24

POLYISOCYANURATE FOAM-FORMING COMPOSITIONS, POLYISOCYANURATE FOAMS, INSULATED ASSEMBLIES, AND METHODS OF MAKING THEREOF

 #8
20250122325
2025-04-17

Polyisocyanurate Foams with Flame Retardant Properties and Process for Making the Same

 #9
20250075048
2025-03-06

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

 #10
20240417503
2024-12-19

ISOCYANATE-REACTIVE COMPOSITIONS, RIGID POLYURETHANE FOAMS AND METHODS FOR THEIR PRODUCTION

 #11
20240400778
2024-12-05

RIGID POLYURETHANE FOAMS COMPRISING A SILOXANE RICH NUCLEATING AGENT

 #12
20240294721
2024-09-05

TWO-COMPONENT POLYURETHANE OR POLYISOCYANURATE LOW PRESSURE SPRAY FOAM COMPOSITION CONTAINING A GASEOUS BLOWING AGENT COMPRISING PRESSURIZED CARBON DIOXIDE

 #13
20240228691
2024-07-11

SUSTAINABLE RESILIENT PLANK

 #14
20240209138
2024-06-27

PRODUCTION OF HARD POLYURETHANE OR POLYISOCYANURATE FOAM

 #15
20240174861
2024-05-30

Modified lignin products for rigid foams

 #16
20240043646
2024-02-08

PRODUCTION OF POLYURETHANE FOAM

 #17
20240018387
2024-01-18

BUILDING MATERIALS AND METHODS OF PREPARATION THEREOF

 #18
20240018292
2024-01-18

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

 #19
20230242728
2023-08-03

Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide

 #20
20230193094
2023-06-22

Two-part urethane adhesive composition

 #21
20230126554
2023-04-27

Polyol pre-mixes having improved shelf life

 #22
20230025729
2023-01-26

Modified lignin products for rigid foams

 #23
20230002578
2023-01-05

MIXTURES CONTAINING 1.1.1.4.4.4.- HEXAFLUOROBUTENE AND 1-CHLORO-3.3.3-TRIFLUOROPROPENE

 #24
20220403129
2022-12-22

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

 #25
20220403096
2022-12-22

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

 #26
20220372205
2022-11-24

Rigid Polyurethane Based Foam with Compression Strength and Fire Resistance

 #27
20220332881
2022-10-20

METHOD FOR PRODUCING FLAMEPROOF PUR/PIR RIGID FOAMS

 #28
20220235170
2022-07-28

Sustainable resilient plank

 #29
20220228025
2022-07-21

Polymer composition for thin coatings

 #30
20220145032
2022-05-12

Flame-retardant polyurethane foam

 #31
20220106505
2022-04-07

Adhesive composition

 #32
20220064357
2022-03-03

Process for preparing a block of polyurethane/polyisocyanurate foam of a slab for heat-insulating a tank

 #33
20220025099
2022-01-27

Polyurethane-foamed formulations and noise insulations with foams based thereon

 #34
20220017717
2022-01-20

RIGID POLYURETHANE FOAMS COMPRISING A SILOXANE RICH NUCLEATING AGENT

 #35
20220010167
2022-01-13

AQUEOUS PRIMER COATING

 #36
20210395433
2021-12-23

Polyisocyanurate Foams with Flame Retardant Properties and Process for Making the Same

 #37
20210388169
2021-12-16

BROMINATED FLAME RETARDANTS AND POLYURETHANES CONTAINING THE SAME

 #38
20210324251
2021-10-21

A FOAM COMPOSITION AND A FOAM COMPOSITE MADE THEREFROM

 #39
20210079301
2021-03-18

Rigid polyurethane foam containing reactive flame retardant

 #40
20210032430
2021-02-04

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

 #41
20210024794
2021-01-28

Two-component adhesive compositions based on phosphate ester modified isocyanates, and methods for making same

 #42
20200392279
2020-12-17

POLYOL COMPOSITIONS FOR FOAM INSULATION

 #43
20200325267
2020-10-15

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

 #44
20200317931
2020-10-08

Two-component polyurethane or polyisocyanurate spray foam composition containing a hydrohaloolefin blowing agent

 #45
20200308362
2020-10-01

Two-component polyurethane or polyisocyanurate low pressure spray foam composition containing a gaseous blowing agent comprising pressurized carbon dioxide

 #46
20200277434
2020-09-03

Resin composition

 #47
20200255576
2020-08-13

Flame-retardant urethane resin composition

 #48
20200216729
2020-07-09

REACTIVE ADHESIVES HAVING A LOW MONOMERIC DIISOCYANATE CONTENT

 #49
20200157304
2020-05-21

Mixtures containing 1.1.1.4.4.4.-hexafluorobutene and 1-chloro-3.3.3-trifluoropropene

 #50
20200140639
2020-05-07

Brominated flame retardant and its application in polyurethane foams

 #51
20200095390
2020-03-26

Foam insulation with enhanced fire and smoke performance

 #52
20200095368
2020-03-26

Process for preparing a polyurethane using a polyester polyol comprising polycyclic aromatic moieties

 #53
20190375878
2019-12-12

Hydrocarbon blown polyurethane foam formulation giving desirable thermal insulation properties

 #54
20190233605
2019-08-01

STABILITY OF POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT

 #55
20190233571
2019-08-01

Composition Suitable for Preparing Polyurethane- or Polyisocyanurate Rigid Foams

 #56
20190225734
2019-07-25

SUSTAINABLE POLYOL BLENDS FOR HIGH-PERFORMANCE COATINGS

 #57
20190202972
2019-07-04

Brominated flame retardant and its application in polyurethane foams

 #58
20190185635
2019-06-20

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

 #59
20190136005
2019-05-09

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

 #60
20190092917
2019-03-28

Foam insulation with enhanced fire and smoke performance

 #61
20190092894
2019-03-28

Compositions and methods to produce alkoxylated triazine-arylhydroxy-aldehyde condensates

 #62
20190092736
2019-03-28

Compositions and methods to produce alkoxylated triazine-arlhydroxy-aldehyde condensates

 #63
20180327671
2018-11-15

FLAME RETARDANT LIQUID SOLUTION, POLYURETHANE FOAM-FORMING COMPOSITIONS, POLYURETHANE FOAM AND ARTICLES MADE THEREFROM

 #64
20180319947
2018-11-08

Reactive flame retardants for polyurethane and polyisocyanurate foams

 #65
20180319942
2018-11-08

Filled polyurethane composites with organic and inorganic fibers

 #66
20180319927
2018-11-08

Reactive flame retardants for polyurethane and polyisocyanurate foams

 #67
20180273671
2018-09-27

Polyurethane catalyst and application thereof

 #68
20180265620
2018-09-20

Flame-retardant rigid polyurethane foam

 #69
20180218010
2018-08-02

Composites formed from an absorptive filler and a polyurethane

 #70
20180134861
2018-05-17

Polyurethane foams co-blown with a mixture of a hydrocarbon and a halogenated olefin

 #71
20180112027
2018-04-26

Low-viscosity phosphate polyols

 #72
20180066099
2018-03-08

Method of forming a polyurethane foam article

 #73
20180044542
2018-02-15

COMPOSITION OF HIGH FLAME RETARDING POLYURETHANE FOAM AND INSULATOR COMPRISING THE SAME

 #74
20180022885
2018-01-25

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

 #75
20180009930
2018-01-11

Amine composition useful for making polyurethane foam

 #76
20170313841
2017-11-02

Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene

 #77
20170298170
2017-10-19

Flame-retardant urethane resin composition

 #78
20160369080
2016-12-22

Highly filled polyurethane composites

 #79
20160280874
2016-09-29

Use of evaporative coolants to manufacture filled polyurethane composites

 #80
20160229945
2016-08-11

Polyurethane catalysts from sulfur based salts

 #81
20160200856
2016-07-14

Polyester polyol and polyol blends and rigid polyurethane foam manufacturing

 #82
20160102169
2016-04-14

Polyurethane catalysts from a sulfur based salts

 #83
20160090461
2016-03-31

Mixtures containing 1,1,1,4,4,4-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene

 #84
20150322195
2015-11-12

Flame-retardant urethane resin composition

 #85
20150267029
2015-09-24

Composites formed from an absorptive filler and a polyurethane

 #86
20150197614
2015-07-16

Stability of polyurethane polyol blends containing halogenated olefin blowing agent

 #87
20150051304
2015-02-19

High functional polyester polyols

 #88
20140363666
2014-12-11

Polyisocyanurate foams containing dispersed non-porous silica particles

 #89
20140339336
2014-11-20

Method for minimizing emissions while forming a polyurethane foam

 #90
20130296487
2013-11-07

Adhesive promoter

 #91
20130245164
2013-09-19

Polyisocyanate-based binder

 #92
20130237664
2013-09-12

Urethane resin particles

 #93
20130119152
2013-05-16

Polyurethane spraying system used to minimize emissions of a polyisocyanate

 #94
20130023597
2013-01-24

Process for polyurethane-modified polyisocyanurate foam with improved thermal stability

 #95
20120313035
2012-12-13

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

 #96
20120259061
2012-10-11

Polyurethane dispersions and methods of making and using same

 #97
20120248371
2012-10-04

Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents

 #98
20120220677
2012-08-30

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

 #99
20120196958
2012-08-02

Polymer Blend Composition Based on Carbon Dioxide and Environment-Friendly Decorating Materials Produced Therefrom

 #100
20120104307
2012-05-03

Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene

 #101
20120041145
2012-02-16

Aqueous coating systems based on physically drying urethane acrylates

 #102
20120009414
2012-01-12

POLYURETHANE AND POLYISOCYANURATE FOAMS HAVING IMPROVED CURING PERFORMANCE AND FIRE BEHAVIOR

 #103
20110237488
2011-09-29

Solvent compositions comprising unsaturated fluorinated hydrocarbons

 #104
20110201709
2011-08-18

ISOCYANATE TRIMERISATION CATALYST SYSTEM, A PRECURSOR FORMULATION, A PROCESS FOR TRIMERISING ISOCYANATES, RIGID POLYISOCYANURATE/POLYURETHANE FOAMS MADE THEREFROM, AND A PROCESS FOR MAKING SUCH FOAMS

 #105
20110196055
2011-08-11

PROCESS FOR THE PREPARATION OF CLOSED CELL RIGID POLYURETHANE FOAMS

 #106
20110165423
2011-07-07

POLYTRIMETHYLENE ETHER DIOL BASED COATING COMPOSITION AND USE THEREOF

 #107
20110086217
2011-04-14

SPRAY POLYURETHANE FOAM FOR NON-COVERED AND NON-COATED USE IN STRUCTURAL APPLICATIONS

 #108
20110059255
2011-03-10

Method for minimizing emissions while forming a polyurethane foam

 #109
20110041878
2011-02-24

Solvent Compositions Comprising Unsaturated Fluorinated Hydrocarbons

 #110
20100285234
2010-11-11

Actinic radiation-curable coating composition

 #111
20100261804
2010-10-14

Polyol composition, foaming composition and polyurethane foam

 #112
20100256250
2010-10-07

POLYURETHANE FOAM FOR THERMAL INSULATION AT EXTREMELY LOW TEMPERATURES

 #113
20100239509
2010-09-23

Cosmetic or dermatological composition comprising a polymer bearing junction groups, and cosmetic treatment process

 #114
20100210747
2010-08-19

COMPOSITIONS AND USE OF TRANS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE FOAM-FORMING COMPOSITION IN THE PREPARATION OF POLYISOCYANATE-BASED FOAMS

 #115
20100189885
2010-07-29

Solvent compositions comprising unsaturated fluorinated hydrocarbons

 #116
20100152093
2010-06-17

Solvent compositions comprising unsaturated fluorinated hydrocarbons

 #117
20100092710
2010-04-15

PROCESSING AID FOR THERMOPLASTIC POLYURETHANES

 #118
20100087560
2010-04-08

POLYISOCYANURATE FOAM FOR ROOF STRUCTURES

 #119
20100029860
2010-02-04

ALKOXYSILANE-CONTAINING RESIN, MODIFIED ALKOXYSILANE-CONTAINING RESIN, THEIR PRODUCTION METHODS, HOT MELT ADHESIVE, AND RESIN CURED PRODUCT

 #120
20100009200
2010-01-14

Bonding agent composition for polymer substrates

 #121
20090247657
2009-10-01

Thermal stability of polyurethane-modified polyisocyanurate foam

 #122
20090105359
2009-04-23

Preparation of Liquid Isocyanurate-Modified Polymethylene Bis(Phenylisocyanate) Compositions of Controlled Viscosities

 #123
20080035024
2008-02-14

Aqueous PU dispersions with improved adhesion

 #124
20070292675
2007-12-20

Polymeric foam composites that meet factory material 4880 requirements

 #125
20070208095
2007-09-06

Rigid polyurethane foam based on toluene diamine-initiated polyols

 #126
20070105738
2007-05-10

Solvent compositions comprising unsaturated fluorinated hydrocarbons

 #127
20070102021
2007-05-10

Solvent compositions comprising unsaturated fluorinated hydrocarbons

 #128
20070100011
2007-05-03

Blowing agents for forming foam comprising unsaturated fluorocarbons

 #129
20070100009
2007-05-03

Methods for making foams using blowing agents comprising unsaturated fluorocarbons

 #130
20070037920
2007-02-15

Primer composition

 #131
20070026142
2007-02-01

One-step process for rapid structure repair

 #132
20060281827
2006-12-14

Catalyst composition and process using same

 #133
20060100295
2006-05-11

Liquid foam systems and ASTM E-84 class 1 rated rigid, high-density polyurethane foams and articles prepared therefrom

 #134
20060084709
2006-04-20

High-temperature rigid polyurethane spray foam for pipe insulation

 #135
20050209399
2005-09-22

Aqueous PU dispersions with improved adhesion

 #136
20050203268
2005-09-15

Method for producing polyesterpolyols of polyvalent alcohols

 #137
20050090620
2005-04-28

Acrylate-functional blocked polyisocyanate resin for UV/thermally curable coatings

 #138
20050014012
2005-01-20

Solvent-containing coating compositions

 #139
17901193
2023-11-28

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

 #140
17568265
2025-04-01

Process for producing isocyanate-based foam construction boards

 #141
13941054
2019-10-01

Hydrocarbon blown polyurethane foam formulation giving desirable thermal insulation properties