ClassID:

99487

C08G65/322 - 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; Polymers modified by chemical after-treatment with inorganic compounds containing hydrogen

Recent Application in this class:
#1
20220017479
2022-01-20

Anisotropic copoly(imide oxetane) coatings and articles of manufacture, copoly(imide oxetane)s containing pendant fluorocarbon moieties, oligomers and processes therefor

#2
20210347941
2021-11-11

METHOD FOR PREPARING FUNCTIONALIZED POLYMERS FROM POLYMER ALCOHOLS

#3
20200247770
2020-08-06

Anisotropic copoly(imide oxetane) coatings and articles of manufacture, copoly(imide oxetane)s containing pendant fluorocarbon moieties, oligomers and processes therefor

#4
20190055354
2019-02-21

Methods for preparing functionalized polymers from polymer alcohols

#5
20180362712
2018-12-20

Y-type discrete polyethylene glycol derivative and preparation method thereof

#6
20180312624
2018-11-01

Co-preparation of polyetheramines and alklyene amines

#7
20180118702
2018-05-03

Anisotropic copoly(imide oxetane) coatings and articles of manufacture, copoly (imide oxetane)s containing pendant fluorocarbon moieties, oligomers and processes therefor

#8
20180009942
2018-01-11

Polyetheramines with low melting point

#9
20170073468
2017-03-16

Method for preparing functionalized polymers from polymer alcohols

#10
20160257777
2016-09-08

Etheramines with enhanced thermal stability and their use as curatives or intermediates for polymer synthesis

#11
20160096922
2016-04-07

Catalyst for reductive amination-reaction and uses thereof

#12
20150197601
2015-07-16

Method for producing polyalkylene glycol derivative with narrow molecular weight distribution, and acetal group-containing alcohol compound for use therein and alkali metal salt thereof

#13
20150197482
2015-07-16

Method for producing polyalkylene glycol derivative having amino group at end, with narrow molecular weight distribution

#14
20140039167
2014-02-06

Polymer derivatives comprising an acetal or ketal branching point

#15
20130143779
2013-06-06

Ionic compound, method for producing the same, and ion conductive material

#16
20120252968
2012-10-04

Anisotropic copoly(imide oxetane) coatings and articles of manufacture, copoly(imide oxetane)s containing pendant fluorocarbon moieties, oligomers and processes therefor

#17
20110245509
2011-10-06

Polyfunctional polyoxyalkylene compound, and producing method and intermediate thereof

#18
20100160688
2010-06-24

Linear amine functionalized poly(trimethylene ether) compositions

#19
20100160573
2010-06-24

Linear amine functionalized poly(trimethylene ether) compositions

#20
20100121106
2010-05-13

Method for preparing carbonylic perfluoropolyethers

#21
20100087668
2010-04-08

Branched polyamines and formulations thereof for use in medical devices

#22
20080299069
2008-12-04

Polymer derivatives comprising an acetal or ketal branching point

#23
20070106092
2007-05-10

Hydrofluoroethers having at least one hydrogenated -OCFX'CH3 end group wherein X'=F, CF3 and their preparation process

#24
20060116276
2006-06-01

Method for processing catalysts for color number hydrogenation of polytetrahydrofuran and/or the esters thereof

#25
20050182238
2005-08-18

Method for producing polytetrahydrofurane having a low color indices

#26
20050054816
2005-03-10

Method for preparing functionalized polymers from polymer alcohols

#27
20050053576
2005-03-10

Glycosaminoglycan-polycation complex crosslinked with polyfunctional crosslinking agent and process for producing the same