Patents-Review.com
ClassID:

99495 ⎘

C08G65/326 - 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 sulfur

Sub-classes:
Recent Application in this class:
#1
20250382410
2025-12-18

THIOL GROUP-CONTAINING POLYETHER POLYMER, EPOXY RESIN-CONTAINING COMPOSITION, AND CURING AGENT FOR EPOXY RESIN

 #2
20250326886
2025-10-23

POLYMER COMPOSITION, EPOXY RESIN COMPOSITION, CURING AGENT FOR EPOXY RESIN, AND FAST CURING ADHESIVE

 #3
20250002648
2025-01-02

METHOD FOR PRODUCING THIOL GROUP-CONTAINING POLYETHER POLYMER

 #4
20240352190
2024-10-24

Hydrocarbyl tetralin polyethersulfonate, preparation method therefor and use thereof

 #5
20230242806
2023-08-03

Alkylaniline polyether benzenesulfonate and process of producing same

 #6
20210024692
2021-01-28

Method for producing multi-arm type polyethylene glycol derivative

 #7
20190055353
2019-02-21

Method for producing polyethylene glycol having terminal carboxyl group

 #8
20180371165
2018-12-27

Substoichiometric alkoxylated polyethers

 #9
20180223213
2018-08-09

CHALCOGENIDE NANOOBJECTS AND USE THEREOF AS ADDITIVE

 #10
20180009942
2018-01-11

Polyetheramines with low melting point

 #11
20160304702
2016-10-20

Anti-static agent for ABS resin composition, and ABS resin composition

 #12
20160222243
2016-08-04

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

 #13
20160152835
2016-06-02

Aqueous alkyd resin emulsions containing non-fugitive, reactive emulsifying surfactants

 #14
20150224462
2015-08-13

Anionic surfactant compositions and use thereof

 #15
20140329267
2014-11-06

Self-healing material and method for the preparation thereof

 #16
20120329129
2012-12-27

Magnetic nanoparticle with biocompatibility

 #17
20110257278
2011-10-20

Combination of main-chain and side-chain sulfonation of PFCB-6F high-temperature fuel cell membranes

 #18
20110213081
2011-09-01

Process of Sulfating Select Polymers

 #19
20110190174
2011-08-04

Styrylphenol alkoxylate sulfate as a new surfactant composition for enhanced oil recovery applications

 #20
20110171715
2011-07-14

BIOCOMPATIBLE POLYMER AND MAGNETIC NANOPARTICLE WITH BIOCOMPATIBILITY

 #21
20110071262
2011-03-24

Method for preparing high-purity polyethyleneglycol aldehyde derivatives

 #22
20110044932
2011-02-24

Crosslinked polyalkyleneimine hydrogels with tunable degradation rates

 #23
20100305254
2010-12-02

Surfactant composition for emulsion polymerization

 #24
20100099839
2010-04-22

Fluorinated polyoxyalkylene glycol diamide surfactants

 #25
20100087672
2010-04-08

Moisture activated latent curing adhesive or sealant

 #26
20100029842
2010-02-04

Block copolymer by reacting alkylene oxide and glycidyl ether in presence of unsaturated monomer

 #27
20090247713
2009-10-01

PROCESS OF SULFATING SELECT POLYMERS

 #28
20090215923
2009-08-27

Crosslinked polyalkyleneimine hydrogels with tunable degradation rates

 #29
20090016985
2009-01-15

POLYMERIC DRUG DELIVERY SYSTEM CONTAINING A MULTI-SUBSTITUTED AROMATIC MOIETY

 #30
20080227917
2008-09-18

Reacting alkylene oxide and glycidy ether to produce OH- or acid-terminated copolymer

 #31
20080039548
2008-02-14

Moisture activated latent curing adhesive or sealant

 #32
20080039547
2008-02-14

Moisture activated latent curing adhesive or sealant

 #33
20060141048
2006-06-29

(Polyalkoxy)sulfonate surface modifiers

 #34
20050261457
2005-11-24

Copolymers made of alkylene oxides and glycidyl ethers and use thereof as polymerizable emulsifiers

 #35
20050209476
2005-09-22

Process of sulfating select polymers

 #36
20050209416
2005-09-22

Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules