ClassID:

98868

C08G18/409 - 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 Dispersions of polymers of in organic compounds having active hydrogen

Recent Application in this class:
#1
20230250254
2023-08-10

RECYCLED POLYOL

#2
20220275138
2022-09-01

Polymer polyol compositions and their use in the production of flexible polyurethane foams

#3
20220177751
2022-06-09

LATENT REACTIVE ADHESIVE PREPARATIONS

#4
20220064398
2022-03-03

FLEXIBLE POLYURETHANE FOAMS HAVING IMPROVED LONG-TERM PERFORMANCE CHARACTERISTICS

#5
20210269579
2021-09-02

Process for Producing a Rigid polyurethane Foam and use Thereof as an Insulation Material

#6
20210130528
2021-05-06

Modified polymer polyols

#7
20200377643
2020-12-03

Viscoelastic element based on a polyurethane foam

#8
20200354519
2020-11-12

Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyols

#9
20200239729
2020-07-30

STRETCHABLE FILM AND SURFACE COATING COMPOSITION

#10
20200173359
2020-06-04

FLAME RETARDANT INSULATION FOR INTERNAL COMBUSTION ENGINES

#11
20200002457
2020-01-02

Low emissions polyurethane foam made with isocyanate reactive amine catalysts

#12
20190359788
2019-11-28

Recycled polyol

#13
20190284330
2019-09-19

Reduced flammability flexible polyurethane foam

#14
20180312721
2018-11-01

Use of a coating agent composition for lining containers

#15
20180244830
2018-08-30

POLYMER-MODIFIED POLYOL DISPERSION

#16
20180223032
2018-08-09

Flame-resistant polymer polyol dispersion

#17
20180215855
2018-08-02

Copolymer polyol with functional additive in dispersed phase

#18
20180201730
2018-07-19

Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyols

#19
20170247495
2017-08-31

Low emissions polyurethane foam made with isocyanate reactive amine catalysts

#20
20160311965
2016-10-27

Polymer dispersions having nanosized polyurea particles dispersed in a polyether

#21
20160304689
2016-10-20

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

#22
20160280841
2016-09-29

SEEDING PROCESS FOR THE MANUFACTURE OF POLYMER MODIFIED POLYOLS

#23
20160272752
2016-09-22

Syntactic polyurethane elastomers for use in subsea pipeline insulation

#24
20160215113
2016-07-28

PIPA based combustion-modified flexible foam

#25
20160208040
2016-07-21

PIPA polyol based conventional flexible foam

#26
20160200855
2016-07-14

PIPA polyol based viscoelastic foams

#27
20160194431
2016-07-07

Polyisocyanate polyaddition polyol manufacturing process using stabilizers

#28
20160145377
2016-05-26

Flame resistant flexible polyurethane foam

#29
20160122582
2016-05-05

Process for making urethane-isocyanurates

#30
20160068647
2016-03-10

PUR foam with enlarged cell structure

#31
20150291757
2015-10-15

Use of polyurea nanoparticles as performance modifiers in polyurethane materials

#32
20150218303
2015-08-06

Base-catalyzed, long-chain, active polyethers from short chain DMC-catalyzed starters

#33
20150038653
2015-02-05

Tin free polymer polyols

#34
20140329925
2014-11-06

Phosphorous based polyaddition / polyurethane-urea polyols

#35
20140120354
2014-05-01

Polyurethane polymers

#36
20140039077
2014-02-06

Method for producing oxidation discoloration resistant polyurethane foam

#37
20130203880
2013-08-08

Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams

#38
20130072585
2013-03-21

Aqueous cold-cure flexible stabilizer formulations

#39
20130011592
2013-01-10

Waterborne polyurethane coating compositions

#40
20120289619
2012-11-15

Flame retardant polyurethane foams containing biuret linkages

#41
20120184639
2012-07-19

METHOD FOR LOWERING EMISSIONS OF A POLYURETHANE FOAM

#42
20120123005
2012-05-17

NATURAL OIL BASED POLYURETHANE FOAMS

#43
20120108690
2012-05-03

METHOD FOR PRODUCING FLAME-RETARDANT POLYURETHANE FOAM MATERIALS HAVING GOOD LONG-TERM USE PROPERTIES

#44
20120101181
2012-04-26

NATURAL OIL BASED POLYMER POLYOLS AND POLYURETHANE PRODUCTS MADE THEREFROM

#45
20110306694
2011-12-15

Method of producing cold foams

#46
20110190408
2011-08-04

CATALYSIS OF NATURAL OIL BASED FLEXIBLE POLYURETHANE FOAMS WITH BISMUTH COMPOUNDS

#47
20110140053
2011-06-16

Polyurethane gels and method for the production thereof

#48
20110105634
2011-05-05

CATALYSIS OF VISCOELASTIC FOAMS WITH BISMUTH SALTS

#49
20110006579
2011-01-13

FLAME-RETARDANT POLYURETHANE MOLDED FOAMS, PROCESSES FOR PREPARING THE SAME, AND USES THEREFOR

#50
20100222444
2010-09-02

Catalyst for production of polyurethane

#51
20100216932
2010-08-26

Polyurethane dispersants

#52
20100113634
2010-05-06

CATALYST COMPOSITION FOR PRODUCTION OF FLEXIBLE POLYURETHANE FOAM

#53
20100069518
2010-03-18

Polyurethane foam

#54
20090306237
2009-12-10

Viscoelastic foams having high air flow

#55
20090234036
2009-09-17

Method for producing rigid polyurethane foam, and rigid polyurethane foam

#56
20090227694
2009-09-10

METHOD FOR THE TREATMENT OF POLYURETHANE FOAM WITH MICROWAVE RADIATION

#57
20090062416
2009-03-05

Flexible polyurethane foam and process for its production

#58
20090036562
2009-02-05

Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties

#59
20080287645
2008-11-20

Method for preparing polymer polyol stabilizer using maleic anhydride, and polymer polyol stabilizer prepared thereby

#60
20080281013
2008-11-13

Polyurethane Resin and a Process for the Production Thereof

#61
20080269367
2008-10-30

Prepolymer containing a Liquid Hardness Agent For Open Cell Foams

#62
20080185098
2008-08-07

ADHESIVE USEFUL FOR INSTALLING VEHICLE WINDOWS

#63
20080167423
2008-07-10

Polyurethane dispersants

#64
20080167394
2008-07-10

Process for the preparation of PIPA polyols for the production of highly elastic flexible polyurethane foams

#65
20080146688
2008-06-19

Aqueous cold-cure flexible stabilizer formulations

#66
20070287761
2007-12-13

Catalyst compositions for improving polyurethane foam performance

#67
20070265411
2007-11-15

Process for making a PIPA-polyol

#68
20070197760
2007-08-23

Catalyst for production of polyurethane

#69
20070128367
2007-06-07

Method to adhere an expandable flexible polyurethane to a substrate

#70
20070093566
2007-04-26

Infrastructure repair and geo-stabilization processes

#71
20070073029
2007-03-29

Fusible catalysts and polyurethane products made therefrom

#72
20060235100
2006-10-19

Polyurethane foams made with vegetable oil hydroxylate, polymer polyol and aliphatic polyhydroxy alcohol

#73
20060135726
2006-06-22

Plastic moldings from optionally filled polyurethanes and their use

#74
20060058410
2006-03-16

Process for making a PIPA-polyol

#75
20060025558
2006-02-02

Methacrylates as stabilizers for polymer polyols

#76
20050058838
2005-03-17

Geotextile/polyurethane/composite liners based on one-component heterogeneous liquid polyurethane compositions

#77
20050020705
2005-01-27

Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties