Patents-Review.com
ClassID:

99460 ⎘

C08G65/2627 - 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 aromatic or arylaliphatic amine groups

Recent Application in this class:
#1
20250206942
2025-06-26

RESIN COMPOSITION AND DISCLOSURE THEREOF

 #2
20240209160
2024-06-27

POLYMERIC DISPERSANTS FROM PHENYL GLYCIDYL ETHER

 #3
20230242806
2023-08-03

Alkylaniline polyether benzenesulfonate and process of producing same

 #4
20220056208
2022-02-24

Polyalkylene ether glycol composition and method for producing the same

 #5
20220017841
2022-01-20

Cleaning booster

 #6
20210371586
2021-12-02

Processes for producing aromatic diamine-initiated polyether polyols

 #7
20200332058
2020-10-22

PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER POLYOLS

 #8
20200299554
2020-09-24

Method of preparing polyurethane hot melt adhesive with high temperature resistance

 #9
20200223988
2020-07-16

Polymeric dispersants from phenyl glycidyl ether

 #10
20200207912
2020-07-02

PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER POLYOLS

 #11
20170283649
2017-10-05

Photocurable and thermosetting resin composition, cured product, and laminate

 #12
20170037183
2017-02-09

Process for the continuous production of polyether polyols

 #13
20150376340
2015-12-31

Hydrophilic block copolymers and membranes prepared therefrom (I)

 #14
20150218429
2015-08-06

Polybenzoxazine composition

 #15
20140336285
2014-11-13

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

 #16
20140051784
2014-02-20

Epoxy systems and amine polymer systems and methods for making the same

 #17
20140046001
2014-02-13

Epoxy systems and amine polymer systems and methods for making the same

 #18
20120294813
2012-11-22

Functional branched polyether copolymers and method for the production thereof

 #19
20120226050
2012-09-06

Poly(ethylene glycol) containing chemically disparate endgroups

 #20
20120149805
2012-06-14

Epoxy systems and amine polymer systems and methods for making the same

 #21
20120149804
2012-06-14

Epoxy systems and amine polymer systems and methods for making the same

 #22
20110077314
2011-03-31

1,3- or 1,4-bis(aminomethyl)cyclohexane-initiated polyols and rigid polyurethane foam made therefrom

 #23
20100324259
2010-12-23

Hybrid block copolymer micelles with mixed stereochemistry for encapsulation of hydrophobic agents

 #24
20100292432
2010-11-18

POLYMERS FOR POLYNUCLEOTIDE ENCAPSULATION

 #25
20100280252
2010-11-04

Poly(ethylene glycol) containing chemically disparate endgroups

 #26
20100280140
2010-11-04

Thermally Insulating Isocyanate-Based Foams

 #27
20100160645
2010-06-24

Poly(ethylene glycol) containing chemically disparate endgroups

 #28
20100140141
2010-06-10

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

 #29
20100047583
2010-02-25

AUTOMOTIVE SUBSTRATE HAVING A COATING LAYER SYSTEM WITH A BARRIER COATING COMPOSITION LAYER

 #30
20090306238
2009-12-10

METHOD FOR THE PRODUCTION OF RIGID POLYURETHANE FOAMS

 #31
20080274173
2008-11-06

Hybrid block copolymer micelles with mixed stereochemistry for encapsulation of hydrophobic agents

 #32
20080207913
2008-08-28

Poly(ethylene glycol) containing chemically disparate endgroups

 #33
20080114086
2008-05-15

Process for the preparation of polyether-ester polyols

 #34
20070208095
2007-09-06

Rigid polyurethane foam based on toluene diamine-initiated polyols

 #35
20060142506
2006-06-29

Heterobifunctional poly(ethylene glycol) and uses thereof