C08G18/721 - CPC Classification Index

ClassID:

99055 ⎘

C08G18/721 - CPC Classification

Classification description:

Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used; Polyisocyanates or polyisothiocyanates Two or more polyisocyanates not provided for in one single group -

Sub-classes:

C08G18/722 » {Combination of two or more aliphatic and/or cycloaliphatic polyisocyanates} 275
C08G18/724 » {Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates} 180
C08G18/725 » {Combination of polyisocyanates of with other polyisocyanates} 142
C08G18/727 » {comprising distillation residues or non-distilled raw phosgenation products} 5

Recent Application in this class:

20250154362

2025-05-15

SELF-STRATIFYING MULTI-COMPONENT THERMOSETTING COATING POWDER COMPOSITION

20250066532

2025-02-27

FLAME-RETARDANT SOUNDPROOFING MATERIAL FOR VEHICLES

20240279383

2024-08-22

THERMOPLASTIC POLYURETHANE AND ARTICLES THEREOF

20240262955

2024-08-08

POLYURETHANE BINDER SYSTEM USING BLOCKED ISOCYANATE

20240199931

2024-06-20

ONE-COMPONENT POLYURETHANE ADHESIVE

20240158957

2024-05-16

POLYURETHANE NANOFIBER WATERPROOF MOISTURE-PERMEABLE FILM, PREPARATION METHOD THEREOF AND APPLICATION THEREOF

20230357533

2023-11-09

METHOD FOR CHEMICAL UPCYCLING OF RESINS CONTAINING ESTER BONDS

20230157492

2023-05-25

CLEANING WIPER BLADE

20230128969

2023-04-27

POLYURETHANE FOAM COMPOSITIONS WITH ANTIMICROBIAL PROPERTIES

#10

20230014154

2023-01-19

DECORATIVE FILM AND DECORATIVE ARTICLE USING SAME, AND SURFACE PROTECTIVE COMPOSITION

#11

20220315691

2022-10-06

POLYMER POLYOL COMPOSITIONS AND THEIR USE IN THE PRODUCTION OF FLEXIBLE POLYURETHANE FOAMS

#12

20210277277

2021-09-09

Coating composition

#13

20210139635

2021-05-13

SUPERABSORBENT POLYMER FOR POLYURETHANE FOAMS

#14

20210032517

2021-02-04

Polyurethane-based composition

#15

20200108298

2020-04-09

Golf ball paint composition

#16

20200010607

2020-01-09

Reactive thermoplastic polyurethane based on blocked isocyanates

#17

20190292300

2019-09-26

Two-part curable urethane composition

#18

20190284331

2019-09-19

Polyisocyanate mixture, coating composition, and coating film

#19

20190270843

2019-09-05

TDI based polyisocyanate mixture with a high solids content

#20

20190202968

2019-07-04

Polymerizable composition for optical material

#21

20190092915

2019-03-28

Prepreg and molded article

#22

20190010372

2019-01-10

Two-component curable solventless-type laminate adhesive and resin cured product

#23

20190002624

2019-01-03

XDI-terminated polyurethane, and composition comprising said polyurethane

#24

20180215855

2018-08-02

Copolymer polyol with functional additive in dispersed phase

#25

20180155516

2018-06-07

Viscoelastic and reticulated polyurethane foam and the preparation thereof

#26

20180155486

2018-06-07

Polyisocyanate composition, polyurethane resin and two-component curable polyurethane composition

#27

20180030232

2018-02-01

Rigid polyurethane foam

#28

20180028872

2018-02-01

Golf ball cores having foam center and thermoset outer layers with hardness gradients

#29

20170240685

2017-08-24

Polyurethane mats

#30

20170235022

2017-08-17

Optical articles and methods for preparation of same

#31

20170174933

2017-06-22

Two-component coating compositions and high erosion resistance coatings produced therefrom

#32

20170166725

2017-06-15

Transparent composite material composition and method of preparing transparent composite material using the same

#33

20170153359

2017-06-01

Methods for preparing optical articles and optical articles prepared therefrom

#34

20170152398

2017-06-01

Two-component coating compositions and coatings produced therefrom for improving erosion resistance

#35

20170036070

2017-02-09

Golf ball cores having foam center and thermoset outer layers with hardness gradients

#36

20160304689

2016-10-20

Polyol composition for producing flexible polyurethane foam, flexible polyurethane foam, and method for producing flexible polyurethane foam

#37

20160257866

2016-09-08

Method of bonding to foil

#38

20160101325

2016-04-14

Golf ball cores having foam center and thermoset outer layers with hardness gradients

#39

20150284500

2015-10-08

Viscoelastic sound-absorbing polyurethane foam and preparation method thereof

#40

20140308444

2014-10-16

Methods for making polyurea and polyurethane polymers and golf balls prepared therefrom

#41

20140235786

2014-08-21

Polyurethane aqueous dispersion, formed film obtained from same, and glove

#42

20130303697

2013-11-14

Methods for making polyurea polymer and golf balls prepared therefrom

#43

20130209729

2013-08-15

Methods for generating mixtures of diisocyanates by phosgenation of diamino alkyl esters

#44

20130065980

2013-03-14

Polyurethane foam for seat pad

#45

20130059082

2013-03-07

Polyurethane systems having non-sag and paintability

#46

20130059072

2013-03-07

Polyurethane systems having non-sag, paintability, and primerless adhesion on concrete

#47

20120264843

2012-10-18

COMPOSITION CONTAINING SPECIFIC CARBAMATE TYPE COMPOUNDS SUITABLE FOR PRODUCING POLYURETHANE FOAMS

#48

20120259061

2012-10-11

Polyurethane dispersions and methods of making and using same

#49

20120202945

2012-08-09

POLYURETHANES AND USE THEREOF

#50

20120165469

2012-06-28

Methods for making polyurea polymer and products prepared therefrom

#51

20120037034

2012-02-16

Coating compositions comprising polyurea and a phosphorous-containing polyol

#52

20110263740

2011-10-27

Expandable polyurethane composition and manufacturing method of polyurethane foam

#53

20100249260

2010-09-30

High resilience foams

#54

20100222444

2010-09-02

Catalyst for production of polyurethane

#55

20100197878

2010-08-05

POLYOL BLENDS FOR USE IN MAKING POLYMERS

#56

20100190880

2010-07-29

LOW-DENSITY POLYURETHANE FOAMS AND USE THEREOF IN SHOE SOLES

#57

20090227758

2009-09-10

POLYURETHANES HAVING LOW LEVELS OF ALDEHYDE EMISSIONS

#58

20090215954

2009-08-27

POLYURETHANE DISPERSIONS BASED ON 2,2'-MDI

#59

20090178306

2009-07-16

POLYURETHANE ELASTOMER WITH ENHANCED HYDROLYSIS RESISTANCE

#60

20090062416

2009-03-05

Flexible polyurethane foam and process for its production

#61

20080194757

2008-08-14

Water-Dispersed Polyurethane Composition

#62

20080171832

2008-07-17

Polyurethane dispersions based on 2,2'-MDI

#63

20070197760

2007-08-23

Catalyst for production of polyurethane

#64

20070196621

2007-08-23

Sprayable micropulp composition

#65

20070173555

2007-07-26

ARTIFICIAL FLOWER OF POLYETHER POLYURETHANE AND METHOD OF ITS FABRICATION

#66

20070135606

2007-06-14

Biocompatible surgical compositions

#67

20050026075

2005-02-03

Lithographic printing plate precursor and polymerizable composition