Patents-Review.com
ClassID:

98913 ⎘

C08G18/4879 - 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; Polyethers; Polyethers containing cyclic groups containing aromatic groups

Recent Application in this class:
#1
20250333561
2025-10-30

POLY(ARYLENE ETHER) COMPOSITIONS

 #2
20240400744
2024-12-05

POLYOL BLENDS THAT INCLUDE AN ISOPROPYLIDENEDIPHENOL-BASED POLYETHER POLYOL, RELATED COMPOSITIONS AND FOAMS

 #3
20240218110
2024-07-04

ELECTRONIC DEVICES AND POLYMER BLENDS FOR HIGH FREQUENCY APPLICATIONS

 #4
20240159923
2024-05-16

PLASTIC SCINTILLATOR BASED ON AN ORGANIC POLYADDITION PRODUCT

 #5
20240002575
2024-01-04

Polyol blends that include an isopropylidenediphenol-based polyether polyol, related compositions and foams

 #6
20230312525
2023-10-05

AZIRIDINYL FUNCTIONAL COMPOUND

 #7
20230193057
2023-06-22

WATERBORNE CROSSLINKER COMPOSITION

 #8
20230140764
2023-05-04

AZIRIDINE FUNCTIONAL COMPOUND

 #9
20230136495
2023-05-04

Multi-aziridine compound

 #10
20230127229
2023-04-27

Multi-aziridine compound

 #11
20230122028
2023-04-20

COATING COMPOSITION

 #12
20230097706
2023-03-30

MULTI-AZIRIDINE COMPOUND

 #13
20230096600
2023-03-30

WATERBORNE CROSSLINKER COMPOSITION

 #14
20230069357
2023-03-02

TWO-COMPONENT COATING SYSTEM

 #15
20230054196
2023-02-23

MULTI-AZIRIDINE COMPOUND

 #16
20220372205
2022-11-24

Rigid Polyurethane Based Foam with Compression Strength and Fire Resistance

 #17
20220348709
2022-11-03

IMPROVED POLYURETHANE FOAM USING HFO PROPELLANTS

 #18
20220267511
2022-08-25

Isopropylidenediphenol-based polyether polyols, processes for their production, and foams produced therefrom

 #19
20220267505
2022-08-25

ISOPROPYLIDENEDIPHENOL-BASED POLYETHER POLYOLS, PROCESSES FOR THEIR PRODUCTION, AND FOAMS PRODUCED THEREFROM

 #20
20220259369
2022-08-18

POLY(ARYLENE ETHER) COMPOSITIONS

 #21
20220098358
2022-03-31

Isocyanate reactive compositions

 #22
20210147611
2021-05-20

Foam formulations

 #23
20200377653
2020-12-03

Alkoxylated bio-oil polyol compositions

 #24
20200283562
2020-09-10

Application of Mannich base in flame-retardant polyurethane material

 #25
20200249362
2020-08-06

Plastic scintillator based on an organic polyaddition product

 #26
20200239752
2020-07-30

A TWO-COMPONENT POLYURETHANE ADHESIVE

 #27
20200032002
2020-01-30

METHOD FOR GRAFTING POLYPHENOLS

 #28
20190375879
2019-12-12

POLYOL COMPOSITION FOR POLYURETHANE RESIN, POLYURETHANE-RESIN-FORMABLE COMPOSITION, AND COMPOSITE MATERIAL

 #29
20190322790
2019-10-24

Rigid polyurethane foams suitable for use as panel insulation

 #30
20190284329
2019-09-19

Thermoplastic polyurethane matrix resin

 #31
20190127509
2019-05-02

Liquid-crystal compound, thermally responsive material, and production method therefor

 #32
20190017221
2019-01-17

Low-solvent coating systems for textiles

 #33
20180291138
2018-10-11

High dielectric breakdown strength resins

 #34
20180126338
2018-05-10

NEW POLYMER COMPOSITIONS

 #35
20180086871
2018-03-29

Memory foam based on thermoplastic polyurethane

 #36
20180072037
2018-03-15

Dry fibrous material for subsequent resin infusion

 #37
20180051121
2018-02-22

Isocyanate-reactive formulation for rigid polyurethane foam

 #38
20180030198
2018-02-01

Urethane (meth)acrylate resin, curable resin composition, cured product thereof, and plastic lens

 #39
20170260319
2017-09-14

Hybrid novolac polyurea/polyurethane

 #40
20170253764
2017-09-07

Film-forming composition including thermosetting resin

 #41
20170247591
2017-08-31

B2 rated one component spray polyurethane foam formulation for fenestration openings

 #42
20170226311
2017-08-10

Barrier layer and use thereof in coating systems on plastic substrates

 #43
20170173854
2017-06-22

THERMOPLASTIC SHAPE MEMORY MATERIAL

 #44
20170121458
2017-05-04

Alkoxylated bio-oil polyol compositions

 #45
20160347904
2016-12-01

Method for producing polyurethane rigid foams and polyisocyanurate rigid foams

 #46
20160304659
2016-10-20

Methods for producing transparent, thermoplastic polyurethane having high mechanical strength and hardness

 #47
20160303842
2016-10-20

Dry fibrous material for subsequent resin infusion

 #48
20160168313
2016-06-16

One-component type curable composition and one-component type waterproofing material

 #49
20160108166
2016-04-21

HYBRID POLYOLS

 #50
20160090515
2016-03-31

Two component polyurethane composition

 #51
20160052092
2016-02-25

Aqueous aluminum brazing composition

 #52
20150240139
2015-08-27

Structural polyurethane adhesive

 #53
20150099816
2015-04-09

Flexible polyurethane foam and associated method and article

 #54
20150087736
2015-03-26

Polyurethane foam and associated method and article

 #55
20150038610
2015-02-05

Rigid foam and associated article

 #56
20150004341
2015-01-01

Thermoplastic polyurethane and associated method and article

 #57
20140370237
2014-12-18

Dry fibrous material for subsequent resin infusion

 #58
20140357747
2014-12-04

FOAM EXPANSION AGENT COMPOSITIONS CONTAINING Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND THEIR USES IN THE PREPARATION OF POLYURETHANE AND POLYISOCYANURATE POLYMER FOAMS

 #59
20140311021
2014-10-23

Highly fluorescent markers for fluids or articles

 #60
20140288198
2014-09-25

Rigid polyurethane resin for cutting work

 #61
20140202737
2014-07-24

Adhesive varnish, adhesive film and wiring film

 #62
20140107248
2014-04-17

Phenoxy resin composition for transparent plastic substrate and transparent plastic substrate using the same

 #63
20140041287
2014-02-13

Highly fluorescent markers for fluids or articles

 #64
20130236831
2013-09-12

Polyurethane resin, toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method

 #65
20130149542
2013-06-13

Brush polymer and medical use thereof

 #66
20130123378
2013-05-16

PROCESS FOR PRODUCING RIGID FOAMED SYNTHETIC RESIN

 #67
20130101858
2013-04-25

Low dielectric constant resin formulation, prepolymer, composition, and composite thereof

 #68
20120269990
2012-10-25

PHENOXY RESIN COMPOSITION FOR TRANSPARENT PLASTIC SUBSTRATE AND TRANSPARENT PLASTIC SUBSTRATE USING THE SAME

 #69
20120037410
2012-02-16

THERMOPLASTIC RESIN COMPOSITION, ADHESIVE FILM AND WIRING FILM USING THE SAME

 #70
20120022179
2012-01-26

PROCESS FOR PRODUCING RIGID POLYURETHANE FOAMS

 #71
20120016049
2012-01-19

Polyoxyalkylene polyol or monool and polyurethane resin

 #72
20110263737
2011-10-27

Process for producing rigid polyurethane foams

 #73
20100331480
2010-12-30

HARDENABLE COMPOSITIONS CONTAINING SOFT-ELASTIC SILYLATED POLYURETHANES

 #74
20100201925
2010-08-12

Fluorene-based polymer containing urethane groups, preparation method thereof and negative-type photosensitive resin composition comprising the same

 #75
20100092710
2010-04-15

PROCESSING AID FOR THERMOPLASTIC POLYURETHANES

 #76
20090275701
2009-11-05

Curable Composition Based On Polyurethane And On Block Copolymers, And Transparent Material Obtained From Said Composition

 #77
20090233103
2009-09-17

RADIOACTIVE RAY-CURABLE RESIN COMPOSITION FOR USE IN OPTICAL MEMBER AND OPTICAL MEMBER

 #78
20080289969
2008-11-27

Method for making amine-modified epoxy resin and cationic electrodeposition coating composition

 #79
20080105856
2008-05-08

Color fast aromatic polyurethanes

 #80
20080064778
2008-03-13

Process for Producing Rigid Polyurethane Foam

 #81
20070213462
2007-09-13

Curable Composition Based on Polyurethane and on Block Copolymers, and Transparent Material Obtained From Said Composition

 #82
20070191544
2007-08-16

Curable Composition Based on Polyurethane-Urea and on Block Copolymers, and Transparent Material Obtained From Said Composition

 #83
20070032628
2007-02-08

Crosslinked compositions comprising a poly(arylene ether) and a nonlinear optical chromophore, and devices incorporating same

 #84
20060280949
2006-12-14

Method for making amine-modified epoxy resin and cationic electrodeposition coating composition

 #85
20060234030
2006-10-19

Belowgrade damp proofing and waterproofing with thermoplastic polyurethane (TPU)

 #86
20060234029
2006-10-19

Belowgrade damp proofing and/or waterproofing with thermoplastic polyurethane (TPU)

 #87
20060201821
2006-09-14

Method for forming electrodeposited coating

 #88
20060155096
2006-07-13

Thermoplastic polymer, thermoplastic polymer composition, antistatic agent, and resin composition

 #89
20060142533
2006-06-29

Process for preparing poly(arylene ethers) with pendant crosslinkable groups

 #90
20060086924
2006-04-27

Highly fluorescent markers for fluids or articles

 #91
20050239970
2005-10-27

Poly(arylene ethers) with pendant crosslinkable groups, and devices incorporating same

 #92
20050192423
2005-09-01

Hydrophobic polyols of low viscosity

 #93
20050187373
2005-08-25

Functionalized poly(arylene ether) composition and process

 #94
20050148738
2005-07-07

Caprolactone-grafted phenoxy resin oligomer and formulations containing it

 #95
20050107569
2005-05-19

Crosslinked compositions comprising a poly(arylene ether) and a nonlinear optical chromophore, and devices incorporating same

 #96
20050107568
2005-05-19

Process for preparing poly(arylene ethers) with pendant crosslinkable groups

 #97
20050107567
2005-05-19

Poly(arylene ethers) with pendant crosslinkable groups, and devices incorporating same