ClassID:

99436

C08G65/02 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring

Sub-classes:
Recent Application in this class:
#1
20220235177
2022-07-28

FLUOROPOLYETHER GROUP CONTAINING COMPOUND AND METHOD FOR PRODUCING THE SAME

#2
20220089869
2022-03-24

Alkylene oxide derivative, defoaming agent, lubricant, cosmetic base material and cosmetics containing same, hair cleaning agent composition, and body cleaning agent composition

#3
20210155568
2021-05-27

Method for fabricating polyols

#4
20210130275
2021-05-06

Method for fabricating a high-activity double-metal-cyanide catalyst

#5
20210071106
2021-03-11

Direct alkoxylation of bio-oil

#6
20200255592
2020-08-13

Continuous process for making polyether polyols

#7
20200172828
2020-06-04

Oil recovery aid

#8
20190106539
2019-04-11

Branching-type polyoxyethylene compound and contact lens

#9
20180171073
2018-06-21

Method for cyclically preparing polyether polyol by using DMC catalyst

#10
20170183533
2017-06-29

Transparent flexible hard coated film and method of producing the same

#11
20170175032
2017-06-22

Oil recovery aid

#12
20170145165
2017-05-25

Polyphenylene sulfide block copolymer and manufacturing method therefor

#13
20160222243
2016-08-04

Additives to improve open-time and freeze-thaw characteristics of water-based paints and coatings

#14
20150197599
2015-07-16

Process for organocatalytic ring-opening polymerization

#15
20140128565
2014-05-08

Production method of poly (phenylene ether ether ketone)

#16
20140107376
2014-04-17

Dendrimers and methods for their preparation

#17
20130253164
2013-09-26

Process for organocatalytic ring-opening polymerization

#18
20130158231
2013-06-20

LIQUID CURABLE EPOXY RESIN COMPOSITION AND ADHESIVE AGENT CONTAINING SAME

#19
20090253832
2009-10-08

Colorant compatible hydrophobically modified polyurethane thickener for paint

#20
20070154431
2007-07-05

Polymers and uses thereof

#21
20060264601
2006-11-23

Method for production of alkylene oxide based polymer

#22
20060194930
2006-08-31

Polymers with improved strength comprising mixed oxyalkyl units

#23
20050150418
2005-07-14

Colorant compatible synthetic thickener for paint

#24
20050092428
2005-05-05

Command-cure adhesives