ClassID:

99461

C08G65/263 - 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 from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing heterocyclic amine groups

Recent Application in this class:
#1
20240209160
2024-06-27

POLYMERIC DISPERSANTS FROM PHENYL GLYCIDYL ETHER

#2
20220073678
2022-03-10

(Poly)alkylene glycol-containing compound

#3
20210130543
2021-05-06

SYNTHESIS OF CYANURATE AND MULTIFUNCTIONAL ALCOHOL-BASED POLYETHER ACRYLATE FOR UV CURABLE MATERIALS

#4
20200308341
2020-10-01

Polymers having stable cationic pendant groups for use as anion exchange membranes

#5
20200223988
2020-07-16

Polymeric dispersants from phenyl glycidyl ether

#6
20190264026
2019-08-29

CROSSLINKABLE RUBBER COMPOSITION, CROSSLINKED RUBBER, AND ELECTRO-CONDUCTIVE MEMBER

#7
20150333261
2015-11-19

Nano-encapsulating polymers with high barrier properties

#8
20150218177
2015-08-06

Textile treatment compounds and compositions

#9
20150087729
2015-03-26

Synergistic formulations of functionalized copolymers and ionic liquids for dehydrated and desalted of medium, heavy and extra heavy crude oils

#10
20140336285
2014-11-13

Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines

#11
20130041134
2013-02-14

METHODS FOR PREPARING POLYETHYLENE GLYCOL MALEIMIDE USING N-(2-HYDROXYETHYL) MALEIMIDE AS A STARTING MATERIAL

#12
20120261312
2012-10-18

Synergistic formulations of functionalized copolymers and ionic liquids for dehydrated and desalted of medium, heavy and extra heavy crude oils

#13
20120226050
2012-09-06

Poly(ethylene glycol) containing chemically disparate endgroups

#14
20100280252
2010-11-04

Poly(ethylene glycol) containing chemically disparate endgroups

#15
20100160645
2010-06-24

Poly(ethylene glycol) containing chemically disparate endgroups

#16
20100140141
2010-06-10

Demulsifying and dehydrating formulations for heavy crude oils based on block copolymers bifunctionalized with amines

#17
20080207913
2008-08-28

Poly(ethylene glycol) containing chemically disparate endgroups

#18
20080188638
2008-08-07

Heterobifunctional poly(ethylene glycol) containing acid-labile amino protecting groups and uses thereof