ClassID:

98810

C08G18/3218 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen; Low-molecular-weight compounds; Polyhydroxy compounds; Polyamines; Hydroxyamines; Polyhydroxy compounds containing cyclic groups having at least one oxygen atom in the ring

Recent Application in this class:
#1
20260015522
2026-01-15

EPOXY CURED POLYURETHANES AND ADDITIVE MANUFACTURING METHODS USING SAME

#2
20260009039
2026-01-08

ANTI-MICROBIAL AND UV-PROTECTIVE EXTRACTS AND METHODS OF MAKING AND USING THEREOF

#3
20250313658
2025-10-09

COPOLYMERS OF GLYCOLALDEHYDE DIMERS AND METHOD OF MAKING SAME

#4
20240376246
2024-11-14

ONE-POT PROCESS FOR THE PRODUCTION OF POLYCARBODIIMIDE CURED POLYMERS

#5
20240368099
2024-11-07

METHODS FOR THE SYNTHESIS OF DI(HYDROXYMETHYL)TETRAHYDROFURAN AND ITS APPLICATION IN POLYESTERS AND POLYURETHANES

#6
20240301121
2024-09-12

METHOD OF PREPARING BIO-BASED WATERBORNE POLYURETHANE INTERMEDIATE, BIO-POLYURETHANE-ACRYLIC HYBRID FLUORINE-FREE WATER REPELLENT AND THE APPLICATION THEREOF

#7
20240294694
2024-09-05

POLYURETHANE COMPOSITIONS, COMPOSITE MATERIALS PREPARED WITH THE SAME AND PREPARATION METHODS THEREOF

#8
20240279519
2024-08-22

BIO-BASED COATINGS AND ADHESIVES USING OILS OF PHYSARIA FENDLERI AND EUPHORBIA LAGASCAE

#9
20240279419
2024-08-22

RIGID PUR/PIR FOAMS, METHOD OF SYNTHESIS OF A POLYOL FOR PRODUCING RIGID PUR/PIR FOAMS, AND METHOD FOR PRODUCING RIGID PUR/PIR FOAMS

#10
20240190836
2024-06-13

XANTHENE DERIVATIVE COMPOUND HAVING HIGH REFRACTIVE INDEX AND (CO)POLYMER COMPRISING SAME

#11
20240182627
2024-06-06

CATALYST FOR PIR/PUR FOAM PRODUCTION

#12
20230416447
2023-12-28

TOUGH, REPROCESSABLE ELASTOMERS AND METHODS OF MAKING AND USING SAME

#13
20230340497
2023-10-26

ANTI-MICROBIAL AND UV-PROTECTIVE EXTRACTS AND METHODS OF MAKING AND USING THEREOF

#14
20230272152
2023-08-31

NOVEL POLYURETHANES AND THEIR USE IN PHARMACEUTICAL DOSAGE FORMS

#15
20230250213
2023-08-10

POLYOL COMPOSITION USING GLUCOSE-CONTAINING SACCHARIDE COMPOSITION, AND POLYURETHANE FOAM INCLUDING SAME

#16
20230220149
2023-07-13

IMPROVED RIGID PUR AND PIR FOAM

#17
20230212346
2023-07-06

POLYURETHANE FOAM AND METHODS OF FORMING THE SAME

#18
20230002540
2023-01-05

FOAMED POLYURETHANE COMPOSITIONS

#19
20220411563
2022-12-29

NOVEL DUAL CURE 3D PRINTING RESINS

#20
20220275151
2022-09-01

Synthesis of functional polyurethanes and polyesters from biomass-derived monomers

#21
20220242998
2022-08-04

IMPROVED THERMOPLASTIC POLYURETHANES

#22
20220204684
2022-06-30

METHOD FOR THE PRODUCTION OF ISOCYANATE-GROUP TERMINATED POLYOXAZOLIDINONES

#23
20220177636
2022-06-09

Polyol composition comprising anhydrosugar alcohols and anhydrosugar alcohol polymer

#24
20220040670
2022-02-10

Beta-cyclodextrin-based monoliths through emulsion templating

#25
20210395437
2021-12-23

Formulated polyol compositons

#26
20210331385
2021-10-28

Three-dimensional printing

#27
20210317252
2021-10-14

Polymeric material including a uretdione-containing material and a thermally activatable amine, two-part compositions, and methods

#28
20210292623
2021-09-23

Bio-based coatings and adhesives using oils of and

#29
20210275875
2021-09-09

GOLF BALL

#30
20210230351
2021-07-29

Polymerizable composition and optical material produced therefrom

#31
20210155740
2021-05-27

Polyurethane foam forming compositions

#32
20210115181
2021-04-22

A METHOD FOR PRODUCING AN OPEN CELL RIGID POLYURETHANE FOAM

#33
20210079216
2021-03-18

THERMOPLASTIC POLYURETHANE RESIN, OPTICAL POLYURETHANE RESIN, DISPLAY PANEL COVER PLATE, EYEWEAR MATERIAL, EYEWEAR LENS, EYEWEAR FRAME, AUTOMOBILE INTERIOR/EXTERIOR COMPONENT, AND METHOD FOR PRODUCING THERMOPLASTIC POLYURETHANE RESIN

#34
20210017525
2021-01-21

Anti-microbial and UV-protective extracts and methods of making and using thereof

#35
20200369823
2020-11-26

Resin composition, heat-conductive flexible sheet using same, and heat dissipation structure

#36
20200354507
2020-11-12

SORBITOL-BASED CROSSLINKED OPTICAL POLYMERS

#37
20200339835
2020-10-29

POLYURETHANE COATING WITH A HIGH BIOSOURCED MONOMER CONTENT, COMPRISING ISOSORBIDE AND PENTAMETHYLENE DIISOCYANATE

#38
20200339834
2020-10-29

Polyurethane coating comprising isosorbide

#39
20200332117
2020-10-22

Thermoplastic Polyurethane Composition

#40
20200325269
2020-10-15

Chemical and stain resistant thermoplastic polyurethane composition

#41
20200291260
2020-09-17

Polyurethane coating compositions and their use as gel coats

#42
20200231734
2020-07-23

Prepolymer of elastomer material for screw drilling tool and preparation method thereof

#43
20200040203
2020-02-06

Water-based printing ink comprising an aqueous dispersed polyurethane binder and an aqueous dispersed poly(meth)acrylate binder

#44
20190276583
2019-09-12

Modification of Segmented Polyurethane Properties by Copolymerizing with Pendant Functionalized Diols

#45
20190211135
2019-07-11

Photoresponsive polyurethanes

#46
20190177465
2019-06-13

POLYOL PRE-MIXES HAVING IMPROVED SHELF LIFE

#47
20180355094
2018-12-13

SUGAR-BASED POLYURETHANES, METHODS FOR THEIR PREPARATION, AND METHODS OF USE THEREOF

#48
20180355093
2018-12-13

Reduction of aldehydes in amine catalysts

#49
20180319926
2018-11-08

POLYURETHANE FOAM FOR NOISE AND VIBRATION ABSORPTION

#50
20180319920
2018-11-08

Reactive resins made from renewable sources

#51
20180298023
2018-10-18

Polyisocyanates from fused bicyclic polyols and polyurethanes therefrom

#52
20180148524
2018-05-31

Tackifier compounds and methods of using the same

#53
20180022848
2018-01-25

(METH)ACRYLATE-FUNCTIONALIZED EXTENDED ISOSORBIDE

#54
20170320887
2017-11-09

URETHANE ACRYLATES BASED ON 2,4,8,10-TETRAOXOSPIRO[5.5]-UNDECANE-3,9-DIALKANOLS

#55
20170291981
2017-10-12

METHOD FOR PREPARING THERMOPLASTIC POLYURETHANE PELLETS

#56
20170267806
2017-09-21

Polyurethane system with long pot life and rapid hardening

#57
20170247497
2017-08-31

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

#58
20170226265
2017-08-10

Moisture vapor transmission thermoplastic polyurethane with high heat resistance

#59
20170210846
2017-07-27

Thermoplastic Polyurethane with high heat resistance

#60
20170101501
2017-04-13

Pyrrolidine-based catalysts for use in polyurethane materials

#61
20170044178
2017-02-16

Polyisocyanates from fused bicyclic polyols and polyurethanes therefrom

#62
20160272772
2016-09-22

Open cell spray fire-retardant foam

#63
20160194433
2016-07-07

Process for the preparation of lignin based polyurethane products

#64
20160145405
2016-05-26

Rigid foam and associated article and method

#65
20160090508
2016-03-31

Non-fluorinated urethane based coatings

#66
20160075716
2016-03-17

Polymeric materials

#67
20160068708
2016-03-10

Urethane (meth)acrylate and active energy ray-curable resin composition

#68
20160068660
2016-03-10

Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof

#69
20150299368
2015-10-22

Method for producing vinyl ester urethane resins based on dianhydrohexitol compounds and use thereof

#70
20150291726
2015-10-15

Method for the production of oxazolidinone compounds

#71
20150274880
2015-10-01

Polyisocyanates from fused bicyclic polyols and polyurethanes therefrom

#72
20150274861
2015-10-01

Tackifier compounds and methods of using the same

#73
20150259460
2015-09-17

COMPOSITION BASED ON VEGETABLE TANNINS, FREE FROM FORMALDEHYDE AND LOW-BOILING ORGANIC SOLVENTS, FOR MANUFACTURING A FOAM MATERIAL, AND PROCESS THEREOF

#74
20150232610
2015-08-20

Resin mixture based on vinyl ester urethane resin and use thereof

#75
20150225363
2015-08-13

Isocyanate-functional cyclic carbonates

#76
20150050503
2015-02-19

Storage stable resin films and fibre composite components produced therefrom

#77
20150005404
2015-01-01

Cyclic amine compounds, compositions, and polyurethane foams made therefrom

#78
20140312840
2014-10-23

Power supply system and connector

#79
20140275305
2014-09-18

Polyurethanes, polyurethane foams and methods for their manufacture

#80
20140179814
2014-06-26

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

#81
20140170327
2014-06-19

Waterborne two component polyurethane coating compositions comprising alicyclic rigid polyols

#82
20140087196
2014-03-27

FIBRE COMPOSITE COMPONENT AND A PROCESS FOR THE PRODUCTION THEREOF

#83
20130296451
2013-11-07

Reaction product from the co-dehydration of a sugar alcohol and a polyol

#84
20130041057
2013-02-14

FORMULATION CONTAINING TIN AND/OR ZINC SALTS OF RICINOLEIC ACID, UREA, POLYETHYLENE GLYCOL AND SUGAR ALCOHOL AND USE OF THE FORMULATION IN THE PRODUCTION OF POLYURETHANE SYSTEMS

#85
20130030067
2013-01-31

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

#86
20120238706
2012-09-20

Polymeric materials

#87
20120121911
2012-05-17

Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof

#88
20120071577
2012-03-22

USE OF ISOCYANATES BASED ON RENEWABLE RAW MATERIALS

#89
20110293842
2011-12-01

Water-based two-component coating compositions

#90
20110265270
2011-11-03

Odorless foam mattress assembly

#91
20110059061
2011-03-10

Bioabsorbable surgical composition

#92
20110015366
2011-01-20

NOVEL CHAIN EXTENDERS FOR POLYURETHANE ELASTOMER FORMULATIONS

#93
20100317760
2010-12-16

Bioresin composition for use in forming a rigid polyurethane foam article

#94
20100311874
2010-12-09

METHOD FOR PREPARING THERMOPLASTIC COMPOSITIONS BASED ON PLASTICIZED STARCH AND RESULTING COMPOSITIONS

#95
20100273939
2010-10-28

Polyurethane dispersions and coatings produced therefrom

#96
20100136347
2010-06-03

TWO COMPONENT SOLVENTLESS POLYURETHANE LAMINATING ADHESIVES BASED ON 1,4:3,6 DIANHYDROHEXITOLS

#97
20100100124
2010-04-22

BIOABSORBABLE SURGICAL COMPOSITION

#98
20100087567
2010-04-08

Epoxy group-terminated polymers, the compositions thereof and the use thereof as impact resistance modifiers

#99
20100069599
2010-03-18

OXETANE-CONTAINING RESIN, AS WELL AS AN ADHESIVE AND A RESIST AGENT USING THE SAME

#100
20090312452
2009-12-17

POLYURETHANE DERIVATIVE, POLYURETHANE FOAM, AND PROCESS FOR PRODUCING THEM

#101
20090306325
2009-12-10

POLYURETHANE DERIVATIVE, PROCESS FOR PRODUCING THE SAME AND BIOCOMPATIBLE MATERIAL COMPRISING THE SAME

#102
20090171060
2009-07-02

Impact-resistant polyurethane

#103
20090099320
2009-04-16

Laser-decomposable resin composition and laser-decomposable pattern-forming material and flexographic printing plate precursor of laser engraving type using the same

#104
20090011133
2009-01-08

Orthoformate-protected polyols

#105
20080207795
2008-08-28

Binder Formulations Utilizing Furanic Components

#106
20080194786
2008-08-14

Dihydroxyacetone-based polymers

#107
20080057437
2008-03-06

Laser-decomposable resin composition and laser-decomposable pattern-forming material and flexographic printing plate precursor of laser engraving type using the same

#108
20070128154
2007-06-07

Bioabsorbable surgical composition

#109
20070128153
2007-06-07

Biocompatible surgical compositions

#110
20070014755
2007-01-18

Wound healing polymeric networks

#111
20060194065
2006-08-31

Functional polymers via surface modifying agents

#112
20060154083
2006-07-13

Functional polymers via surface modifying agents, and methods for polymeric surface modification

#113
20060116482
2006-06-01

Binder mixtures containing bicyclo orthoester (BOE) and/or polyorthoester groups

#114
20060088716
2006-04-27

Method for polymeric surface modification

#115
20060014722
2006-01-19

Per (3,6-anhydro) cyclodextrin derivatives, their preparation and use thereof for separating ions, in particular chromium and manganese anions

#116
20050084683
2005-04-21

Soft block with repeat units that favor migration to a surface and repeat units with an activity of interest, and polymeric articles or coatings using same

#117
20050049383
2005-03-03

Crosslinked body and method of producing the same and method of recycling the same

#118
20050008668
2005-01-13

Carbamates for the modification of rheological properties

#119
16864681
2023-10-10

Methods of making polymers using isosorbide

#120
15880298
2020-06-30

Methods of making polymers using isosorbide