Patents-Review.com
ClassID:

98752 ⎘

C08G18/165 - 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 covered by and covered by and

Recent Application in this class:
#1
20250084201
2025-03-13

PROCESSES FOR POLYETHER POLYOL PURIFICATION AND PREPARATION

 #2
20240368443
2024-11-07

METHOD FOR PREPARING A POLYURETHANE POLYMER

 #3
20240309207
2024-09-19

PRODUCTION OF PU FOAMS USING RECYCLED POLYOLS

 #4
20240309145
2024-09-19

PRODUCTION OF PU FOAMS

 #5
20240150516
2024-05-09

SULFUR CONTAINING POLYISOCYANATE POLYADDITION (PIPA) POLYOL WITH IMPROVED FLAME RETARDANT PROPERTIES AND FOAMS CONTAINING THEM

 #6
20240092989
2024-03-21

HIGH NITROGEN CONTENT POLYURETHANE FOAMS

 #7
20240052090
2024-02-15

A TWO-COMPONENT POLYURETHANE COMPOSITION, PROCESS FOR PREPARING THE SAME AND A METHOD OF USE THEREOF

 #8
20240034830
2024-02-01

POLYURETHANES WITH REDUCED COBALT EXTRACTABLES

 #9
20230374358
2023-11-23

ONE-COMPONENT POLYURETHANE ADHESIVE

 #10
20230192938
2023-06-22

METHOD FOR THE SYNTHESIS OF AN AUXETIC POLYURETHANE FOAM WITH A DEFINED CELL STRUCTURE AND AUXETIC POLYURETHANE FOAM OBTAINABLE BY THE METHOD

 #11
20230008512
2023-01-12

POLYURETHANE AND POLYISOCYANURATE FOAM AND METHOD OF MANUFACTURE THEREOF

 #12
20220348709
2022-11-03

IMPROVED POLYURETHANE FOAM USING HFO PROPELLANTS

 #13
20220325026
2022-10-13

PHASE TRANSFER ACTIVE TRIMERIZATION CATALYST SALTS

 #14
20220033620
2022-02-03

Composition

 #15
20220033619
2022-02-03

Stabilized polyurethane composition

 #16
20210395431
2021-12-23

POLYURETHANE FOAMS WITH REDUCED AROMATIC AMINE CONTENT

 #17
20210284784
2021-09-16

POLYMER COMPOSITIONS AND METHODS

 #18
20210207012
2021-07-08

Primerless polyurethane adhesive compositions

 #19
20210198412
2021-07-01

ENVIRONMENTALLY FRIENDLY DRIVEN POLYURETHANE SPRAY FOAM SYSTEMS

 #20
20210147609
2021-05-20

Composition for forming environmentally friendly polyurethane foam and method for manufacturing polyurethane foam

 #21
20210079301
2021-03-18

Rigid polyurethane foam containing reactive flame retardant

 #22
20210079189
2021-03-18

Polyurethane Foam using HFO Propellants

 #23
20210070916
2021-03-11

POLYURETHANE FOAMS BASED ON POLYETHER CARBONATE POLYOLS

 #24
20210061941
2021-03-04

Flexible polyurethane foam having prolonged recovery time

 #25
20210032516
2021-02-04

Adhesive composition

 #26
20210024681
2021-01-28

METHOD FOR PRODUCING POLYURETHANE SOFT FOAMS

 #27
20210009747
2021-01-14

Flexible polyurethane foam having prolonged recovery time

 #28
20210002411
2021-01-07

Viscoelastic foam

 #29
20200377656
2020-12-03

Preparation method for polyol and application of polyol in making polyurethane

 #30
20200255592
2020-08-13

Continuous process for making polyether polyols

 #31
20200255578
2020-08-13

Alternative crosslinking mechanisms for polyurethane-based systems

 #32
20200148817
2020-05-14

Hybrid polyols based on natural oil polyols

 #33
20200131414
2020-04-30

THREE-COMPONENT POLYURETHANE ADHESIVE COMPOSITIONS

 #34
20200087438
2020-03-19

POLYURETHANE FOAMS BASED ON POLYETHERCARBONATE POLYOLS

 #35
20200087436
2020-03-19

Polymer compositions and methods

 #36
20200031756
2020-01-30

Polymeric phenolic antioxidants

 #37
20190389996
2019-12-26

HFO CONTAINING PU FORMULATION

 #38
20190382592
2019-12-19

Cold flexible polyurethane formulation

 #39
20190367696
2019-12-05

COMPOSITE MATERIAL INCLUDING RIGID FOAM WITH INORGANIC FILLERS

 #40
20190345370
2019-11-14

Glass bonding adhesive with reduced slippage

 #41
20190292303
2019-09-26

Aromatic polyester polyol compositions

 #42
20190169351
2019-06-06

AMINE CATALYST COMPOSITION FOR PRODUCING HALOALKENE FOAMED POLYURETHANE

 #43
20190119468
2019-04-25

Reactive flame retardants for flexible polyurethane foams

 #44
20190023873
2019-01-24

Reactive flame retardants for flexible polyurethane foams

 #45
20190016844
2019-01-17

Delayed action gelling catalyst compositions and methods for making polyurethane polymers

 #46
20190016673
2019-01-17

Organic amine salt compounds having CO-donating anions and their use as foaming agent

 #47
20190010300
2019-01-10

Air-permeable sponge composition and method for preparing air-permeable sponge by using the same

 #48
20180371150
2018-12-27

Polyether polyol compositions

 #49
20180334525
2018-11-22

Polymer compositions and methods

 #50
20180327537
2018-11-15

POLYURETHANE FOAMS BASED ON POLYETHER CARBONATE POLYOLS

 #51
20180291156
2018-10-11

Poly(alkylene phosphates) with reduced hygroscopicity

 #52
20180265673
2018-09-20

Antioxidant composition

 #53
20180265624
2018-09-20

Polyols for improved viscoelastic foams with reduced temperature sensitivity

 #54
20180237578
2018-08-23

Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow

 #55
20180237577
2018-08-23

USE OF POLYETHER CARBONATE POLYOLS FOR PRODUCING POLYURETHANE FOAMS WITH STABLE COLOUR

 #56
20180208815
2018-07-26

Adhesive composition and production method therefor

 #57
20180208814
2018-07-26

Adhesive composition and production method therefor

 #58
20180194889
2018-07-12

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

 #59
20180179426
2018-06-28

Latent two-part polyurethane adhesives

 #60
20180179320
2018-06-28

Latent two-part polyurethane adhesives cured with infrared radiation

 #61
20180179319
2018-06-28

Latent two-part polyurethane adhesives curable with infrared radiation

 #62
20180171059
2018-06-21

Latent two-part polyurethane adhesives curable with infrared radiation

 #63
20180162982
2018-06-14

Production of polyurethane foam

 #64
20180155590
2018-06-07

Two-part polyurethane adhesives made using isocyanate-terminated quasi-prepolymers based on poly(butylene oxide)

 #65
20180155515
2018-06-07

Storage-stable one-component polyurethane prepregs and shaped bodies composed of polyurethane composition that have been produced therefrom

 #66
20180112103
2018-04-26

Coated granular material

 #67
20180094120
2018-04-05

Low emissions scorch inhibitor for polyurethane foam

 #68
20180086889
2018-03-29

Soft polyurethane foam using hydrocarbon polyol, and cosmetic comprising same

 #69
20180030197
2018-02-01

Sustainable polyester polyol compositions

 #70
20170320995
2017-11-09

Polyurethane foam with aqueous polymer dispersion

 #71
20170283542
2017-10-05

FLAME RETARDANT SLABSTOCK POLYURETHANE FOAM COMPOSITION

 #72
20170275509
2017-09-28

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

 #73
20170260320
2017-09-14

Aging-resistant polyurethane seal

 #74
20170253689
2017-09-07

Rigid polyurethane foam and preparation method thereof

 #75
20170253574
2017-09-07

3-aryl-benzofuranone compound and composition formed therefrom

 #76
20170239857
2017-08-24

Processes for producing flexible polyurethane foam laminates and laminates produced thereby

 #77
20170210868
2017-07-27

Composite material including rigid foam with inorganic fillers

 #78
20170197356
2017-07-13

Fabrication and application of shape memory polymer possessing transesterification induced permanent reshaping property

 #79
20170174817
2017-06-22

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

 #80
20170158927
2017-06-08

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

 #81
20170158802
2017-06-08

Bio-polyol composition and bio-polyurethane foam

 #82
20170152343
2017-06-01

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

 #83
20170044344
2017-02-16

Foamed polyurethane polymers for the regeneration of connective tissue

 #84
20170002130
2017-01-05

Ultra low density biodegradable shape memory polymer foams with tunable physical properties

 #85
20160340464
2016-11-24

Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow

 #86
20160326297
2016-11-10

Delayed action gelling catalyst compositions and methods for making polyurethane polymers

 #87
20160319064
2016-11-03

Polymer compositions and methods

 #88
20160229945
2016-08-11

Polyurethane catalysts from sulfur based salts

 #89
20160215113
2016-07-28

PIPA based combustion-modified flexible foam

 #90
20160215101
2016-07-28

Hydroxyl-containing poly(alkylene phosphates)

 #91
20160208040
2016-07-21

PIPA polyol based conventional flexible foam

 #92
20160194433
2016-07-07

Process for the preparation of lignin based polyurethane products

 #93
20160194432
2016-07-07

Composite material including rigid foam with inorganic fillers

 #94
20160168311
2016-06-16

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

 #95
20160102169
2016-04-14

Polyurethane catalysts from a sulfur based salts

 #96
20160068647
2016-03-10

PUR foam with enlarged cell structure

 #97
20160002511
2016-01-07

One-pack moisture-curing composition

 #98
20150322312
2015-11-12

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

 #99
20150291723
2015-10-15

PROCESS FOR THE PRODUCTION OF POLYURETHANE FOAM USING TETRAALKYLSTANNOXY BASED CATALYST

 #100
20150274967
2015-10-01

Marine foam

 #101
20140339723
2014-11-20

Method and composition for filling elongated channels with expanding foam insulation

 #102
20140187660
2014-07-03

Polymer compositions and methods

 #103
20140179815
2014-06-26

Method for preparing flexible polyurethane foam with hydrolysable silane compounds

 #104
20140162074
2014-06-12

Zinc-imidazole-carboxylate-complex-catalysed coating agent composition

 #105
20130317541
2013-11-28

Device and method for treatment of openings in vascular and septal walls

 #106
20120238654
2012-09-20

Process to prepare open cell foams made with natural oil based polyols and poly(propylene oxide) polyols

 #107
20120123005
2012-05-17

NATURAL OIL BASED POLYURETHANE FOAMS

 #108
20120121811
2012-05-17

Isocyanate Prepolymer Catalysts And Related Curing Processes

 #109
20110136930
2011-06-09

METHOD FOR PREPARING VISCOELASTIC POLYURETHANE FOAM

 #110
20110091689
2011-04-21

Polyurethane foam for flame-laminating

 #111
20110086996
2011-04-14

POLYMER POLYOL AND METHOD FOR PRODUCING POLYURETHANE

 #112
20110077419
2011-03-31

Double metal cyanide catalyst having a controlled reactivity for preparing a polyol and preparation thereof

 #113
20100286295
2010-11-11

Silicone surfactant for use in polyurethane foams prepared using vegetable oil based polyols

 #114
20100069518
2010-03-18

Polyurethane foam

 #115
20090306237
2009-12-10

Viscoelastic foams having high air flow

 #116
20090292037
2009-11-26

METHOD FOR PREPARING VISCOELASTIC POLYURETHANE FOAM

 #117
20090124784
2009-05-14

Methods and compounds for curing polythiourethane compositions

 #118
20090082522
2009-03-26

Elastomeric composition

 #119
20090012197
2009-01-08

Use of low-viscosity aqueous hot-cure flexible polyurethane foam stabilizer solutions containing polyethersiloxanes in the production of hot-cure flexible polyurethane foams

 #120
20080300335
2008-12-04

Process for producing viscoelastic polyurethane foams

 #121
20080289761
2008-11-27

Polyurethane Composition with High Early Strength

 #122
20070270567
2007-11-22

Two component polyurethane adhesive

 #123
20070197375
2007-08-23

Isocyanate prepolymer catalysts and related curing processes

 #124
20070185302
2007-08-09

Polyurethane elastomers comprising allophanate modified isocyanates

 #125
20070027227
2007-02-01

Composite material including rigid foam with inorganic fillers

 #126
20050267227
2005-12-01

Fast demold/extended cream time polyurethane formulations