ClassID:

98964

C08G18/636 - 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; Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the presence of a dispersion-stabiliser

Recent Application in this class:
#1
20250230269
2025-07-17

DISPERSANT FOR PRODUCING POLYOL DISPERSIONS FROM POLYURETHANE WASTE

#2
20230220174
2023-07-13

Polymer polyols, processes for their preparation, and the use thereof to produce foams exhibiting resistance to combustion

#3
20230036829
2023-02-02

MACROMER AND PROCESS FOR MAKING POLYMER POLYOLS

#4
20220315691
2022-10-06

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

#5
20220282021
2022-09-08

Reaction products containing urethane groups and urea groups

#6
20220127410
2022-04-28

Process for preparing polymer polyols

#7
20210355263
2021-11-18

Modified polyether polyol and use thereof in polyurethane foam materials

#8
20210087318
2021-03-25

One method of producing polyether polymer dispersant and polyether polymer

#9
20200369845
2020-11-26

Method of making dispersions

#10
20180186917
2018-07-05

REACTION PRODUCTS CONTAINING URETHANE GROUPS AND UREA GROUPS

#11
20180009956
2018-01-11

Synthesis of polymer polyols in unsaturated polyols, polymer polyols and their use

#12
20170306076
2017-10-26

Flexible foam using polymer polyols produced via DMC catalyzed polyols

#13
20170051097
2017-02-23

Stabilizer for polymer polyol production processes

#14
20170044297
2017-02-16

Process for making a polymer polyol

#15
20160068673
2016-03-10

Polyurea macromer and latexes thereof

#16
20150274952
2015-10-01

Macromer and process for making polymer polyols

#17
20140350170
2014-11-27

Polyurea macromer and latexes thereof

#18
20140288238
2014-09-25

Polymer polyol, method for producing the same, and method for producing polyurethane resin

#19
20140066536
2014-03-06

POLYMER POLYOLS HAVING IMPROVED QUALITY

#20
20140058037
2014-02-27

Stabilizer polymerization process and process for making polymer polyols

#21
20140037855
2014-02-06

Polyurea elastomers having increased chemicals resistance

#22
20130217796
2013-08-22

Particle-comprising polyether alcohols

#23
20130158142
2013-06-20

Hybrid PHD/PMPO polyols for polyurethane foam applications

#24
20130046037
2013-02-21

PROCESS FOR PRODUCING RIGID POLYURETHANE FOAMS

#25
20120088851
2012-04-12

Process for producing polyether polyol and process for producing rigid foamed synthetic resin using same

#26
20110306728
2011-12-15

POLYMER POLYOLS PREPARED FROM NITRILE-FREE AZO-INITIATORS

#27
20110213044
2011-09-01

Melt dispersion process for making polymer polyols

#28
20110060063
2011-03-10

METHOD FOR PRODUCING RIGID POLYURETHANE FOAM

#29
20110021652
2011-01-27

Coarse-cell polyurethane elastomers

#30
20100210768
2010-08-19

Polymer polyol, method for producing the same, and method for producing polyurethane resin

#31
20090281206
2009-11-12

COPOLYMER POLYOLS AND A PROCESS FOR THE PRODUCTION THEREOF

#32
20090234038
2009-09-17

METHOD FOR PRODUCING RIGID POLYURETHANE FOAM

#33
20090227696
2009-09-10

Method for producing polymer-dispersed polyol

#34
20080287645
2008-11-20

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

#35
20080176970
2008-07-24

Flexible polyurethane foam, process for its production, and seat for automobile using the flexible polyurethane foam

#36
20060025492
2006-02-02

Polymer polyols with ultra-high solids contents

#37
20060025491
2006-02-02

Low viscosity polymer polyols

#38
20050222361
2005-10-06

Graft polyols with a bimodal particle size distribution and method for producing graft polyols of this type, in addition to the use thereof for producing polyurethanes

#39
20050085613
2005-04-21

Novel unsaturated macromers for preformed stabilizers and polymer polyols