ClassID:

99546

C08G65/338 - 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 and organic compounds

Recent Application in this class:
#1
20230323138
2023-10-12

HYDROPHOBICALLY-MODIFIED ASSOCIATIVE THICKENER POLYMERS PROCESS FOR THE PREPARATION AND USES THEREOF

#2
20230257522
2023-08-17

HYDROPHOBICALLY-MODIFIED ASSOCIATIVE THICKENER POLYMERS PROCESS FOR THE PREPARATION AND USES THEREOF

#3
20220289908
2022-09-15

SYNTHETIC THICKENERS INCORPORATING NON-REACTIVE DILUENTS

#4
20220143201
2022-05-12

COMPOSITION COMPRISING A POLYMERIC REAGENT

#5
20220025114
2022-01-27

Poly(allyl glycidyl ether)-based redox polymer and electrochemical biosensor using same

#6
20210047464
2021-02-18

Polymer composition

#7
20200276320
2020-09-03

Conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates

#8
20190169369
2019-06-06

Azide group-containing fluoropolymers and method for preparing the same

#9
20190046651
2019-02-14

Composition comprising a polymeric reagent

#10
20180166744
2018-06-14

Polymer network single-ion conductors with flexible linker

#11
20170348426
2017-12-07

Composition comprising a polymeric reagent

#12
20160324973
2016-11-10

Composition comprising a polymeric reagent

#13
20160022830
2016-01-28

Methods for preparing polymeric reagents

#14
20150240005
2015-08-27

Particles containing reversible covalent bonds which may be sequentially formed and broken multiple times

#15
20150141665
2015-05-21

Methods for preparing polymeric reagents

#16
20140329290
2014-11-06

Branched polyethylene glycol and use thereof

#17
20130095502
2013-04-18

Reagents and methods for phosphorylation/dephosphorylation analyses

#18
20120258912
2012-10-11

Pharmaceutical compositions and methods for delivering such compositions

#19
20110071262
2011-03-24

Method for preparing high-purity polyethyleneglycol aldehyde derivatives

#20
20100172996
2010-07-08

Chain-End Functionalized Methoxy Poly(Ethylene Glycol) and Metal Nano-Particles Using the Same

#21
20060293499
2006-12-28

Conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates

#22
20060189776
2006-08-24

Solid polymeric electrolytes for lithium batteries

#23
20060052579
2006-03-09

Polymers bridged by a transition metal