ClassID:

99510

C08G65/33303 - 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 organic compounds containing nitrogen containing amino group

Sub-classes:
Recent Application in this class:
#1
20240408584
2024-12-12

REDUCTIVE AMINATION CATALYST FOR PREPARATION OF POLYETHER AMINE AND ITS PREPARATION METHOD

#2
20240150548
2024-05-09

Curable composition comprising polyaziridine and oxidized boron nitride particles, method of curing the same, and cured composition

#3
20220389267
2022-12-08

POLYFUNCTIONAL ACRYLATE MONOMERS

#4
20220389160
2022-12-08

EFFECTIVE INTRANASAL DELIVERY TO BRAIN

#5
20220328902
2022-10-13

SILICONE FREE THERMAL INTERFACE MATERIAL WITH REACTIVE DILUENT

#6
20220251295
2022-08-11

LEVODOPA POLYMERIC CONJUGATES, FORMULATIONS THEREOF, AND THEIR USES FOR THE TREATMENT OF PARKINSON'S DISEASE

#7
20220204785
2022-06-30

Water-Based Composition And Coloring Method

#8
20220127485
2022-04-28

Aqueous pigment dispersion liquid

#9
20220127422
2022-04-28

Rubber composition based on a modified diene elastomer

#10
20220119592
2022-04-21

SURFACE-TREATING AGENT

#11
20220025262
2022-01-27

Multifunctional additive compounds

#12
20190322688
2019-10-24

Method for producing polyalkylene glycol derivative having amino group at end

#13
20190315777
2019-10-17

Method for producing polyalkylene glycol derivative having amino group at end

#14
20190117790
2019-04-25

Peg linker and ligand drug conjugate

#15
20180362710
2018-12-20

Amine polymer and preparation method and use thereof

#16
20180312624
2018-11-01

Co-preparation of polyetheramines and alklyene amines

#17
20180265696
2018-09-20

Additive to prevent phase separation of low profile additive in unsaturated thermoset polyester compositions

#18
20180265458
2018-09-20

Process to produce polycarbamate, polycarbamate produced thereby and a coating composition comprising the polycarbamate

#19
20180139959
2018-05-24

Antimicrobial Substrates And Methods Of Use Thereof

#20
20180112036
2018-04-26

Fluorinated surfactants

#21
20180009947
2018-01-11

PROCESS FOR PREPARING POLYCARBAMATE AND REACTION PRODUCT THEREOF

#22
20170313949
2017-11-02

Dehydrating and desalting compositions of crude oils, using triblock copolymers α, Ω-bifunctionalized with amines

#23
20170210843
2017-07-27

Durable hydrogen bonded hydrogels

#24
20170081464
2017-03-23

Polyoxyalkylenes containing guanidine and method for the production thereof

#25
20160326318
2016-11-10

Polyamides modified with (per)fluoropolyether segments

#26
20160289385
2016-10-06

Non-aqueous crosslinkable composition a method to produce same and coatings and articles comprising the same

#27
20160271116
2016-09-22

Polyethylene glycol-cactus oligopeptide bonding rapamycin derivatives

#28
20160185713
2016-06-30

Process to produce polycarbamate, polycarbamate produced thereby and a coating composition comprising the polycarbamate

#29
20160177033
2016-06-23

Process to produce polycarbamate using a gradient feed of urea

#30
20160159831
2016-06-09

Method for producing polyalkylene glycol derivative having amino group at end

#31
20160083520
2016-03-24

Methods of preparing polyhemiaminals and polyhexahydrotriazines

#32
20150202305
2015-07-23

Method of creating hydrogels through oxime bond formation

#33
20150098912
2015-04-09

Branched polyether-polyamide block copolymers and methods of making and using the same

#34
20150057369
2015-02-26

Modified alkoxylation products which have alkoxysilyl groups and contain urethane groups, and their use

#35
20150038670
2015-02-05

Process for preparing polycarbamate and reaction product thereof

#36
20150038669
2015-02-05

Process to produce polycarbamate using a gradient feed of urea

#37
20140363371
2014-12-11

Telodendrimers with enhanced drug delivery

#38
20140329290
2014-11-06

Branched polyethylene glycol and use thereof

#39
20140273111
2014-09-18

Process of preparing functionalized polymers via enzymatic catalysis

#40
20140238901
2014-08-28

Dehydrating and desalting compositions of crude oils, using triblock copolymers α,ω-bifunctionalized with amines

#41
20140235816
2014-08-21

(Per)fluoropolymer composition

#42
20140113989
2014-04-24

Negative-swelling and exceptionally robust adhesive hydrogels

#43
20140018507
2014-01-16

Polyether compound, cross-linkable composition, and electrolyte

#44
20130150526
2013-06-13

Process for the preparation of polyol mixtures

#45
20130136928
2013-05-30

Fluorine-based surface treating agent for vapor deposition and article finished with the surface treating agent by vapor deposition

#46
20130129628
2013-05-23

Functionalization of and use of functionalized second harmonic generating nanoprobes

#47
20130059925
2013-03-07

Biodegradable polymeric hydrogel composition

#48
20120296049
2012-11-22

Polyether rubber, rubber composition, cross-linked rubber, and conductive member

#49
20120226050
2012-09-06

Poly(ethylene glycol) containing chemically disparate endgroups

#50
20120184778
2012-07-19

High functionality amine compounds and uses therefor

#51
20120073475
2012-03-29

Plasticizers for aqueous suspensions of mineral particles and hydraulic binder pastes

#52
20120028858
2012-02-02

Process for the manufacture of functional PFPE derivative

#53
20100280252
2010-11-04

Poly(ethylene glycol) containing chemically disparate endgroups

#54
20100261863
2010-10-14

Multibranched polyoxyalkylene compound and producing method thereof

#55
20100240837
2010-09-23

Process of preparing functionalized polymers via enzymatic catalysis

#56
20100160645
2010-06-24

Poly(ethylene glycol) containing chemically disparate endgroups

#57
20100069672
2010-03-18

High functionality amine compounds and uses therefor

#58
20080249260
2008-10-09

Methods of preparing polymers having terminal amine groups

#59
20080207913
2008-08-28

Poly(ethylene glycol) containing chemically disparate endgroups

#60
20080125540
2008-05-29

Compositions

#61
20080081891
2008-04-03

Folate-receptor-targeting iron oxide nanoparticles coated with poly(ethylene glycol)

#62
20070287762
2007-12-13

Tertiary Amine Capped Polyether Polyols

#63
20070078257
2007-04-05

Methods of preparing polymers having terminal amine groups using protected amine salts

#64
20070078219
2007-04-05

Methods of preparing polymers having terminal amine groups using protected amine salts

#65
20070049726
2007-03-01

Methods of preparing polymers having terminal amine groups

#66
20070049725
2007-03-01

Method of preparing polymers having terminal amine groups

#67
20070048252
2007-03-01

Conjugates of the hydrophilic polymer and the molecules from boxwood extraction, and pharmaceutical compositions of the conjugates

#68
20060062753
2006-03-23

Polymeric quaternary ammonium salts useful as corrosion inhibitors and biocides

#69
20050153867
2005-07-14

Modified alkoxylated polyol compounds