ClassID:

99608

C08G73/022 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups  - ; Polyamines; Polyalkylene(poly)amines; Preparatory process from polyamines and epihalohydrins

Recent Application in this class:
#1
20240279397
2024-08-22

BIO-SOURCED CATIONIC HIGH CHARGE DENSITY POLYMER

#2
20210363350
2021-11-25

Carboxylated vinyl acetate/ethylene copolymer dispersions and uses thereof

#3
20200102345
2020-04-02

LIGAND FUNCTIONALIZED POLYMERS

#4
20190177892
2019-06-13

Carboxylated vinyl acetate/ethylene copolymer dispersions and uses therof

#5
20190127524
2019-05-02

Process for the preparation of sevelamer carbonate

#6
20180371165
2018-12-27

Substoichiometric alkoxylated polyethers

#7
20180265542
2018-09-20

Ligand functionalized polymers

#8
20180105442
2018-04-19

Methods and compositions for clarifying produced waters for boiler feed waters

#9
20180079889
2018-03-22

Method for producing a water-soluble thermally-crosslinkable polymeric material

#10
20180065889
2018-03-08

Functionalized polyamines for clay mitigation

#11
20170267865
2017-09-21

Polymer stabilizers for bituminous emulsions

#12
20170165617
2017-06-15

Graft copolymer functionalized article

#13
20160221850
2016-08-04

Hydrophobically modified polyamine scale inhibitors

#14
20160083277
2016-03-24

Hydrophobically modified polyamine scale inhibitors

#15
20160061995
2016-03-03

Poly(oxazoline-co-ethyleneimine)-epichlorohydrin copolymers and uses thereof

#16
20160047090
2016-02-18

Process to improve performance of wet-strength resins through base activation

#17
20150314305
2015-11-05

Polyquaternary polymer as a depressant in a method for froth flotation of potash ores

#18
20150136698
2015-05-21

Graft copolymer functionalized article

#19
20150076072
2015-03-19

High-capacity anion exchange materials

#20
20150068697
2015-03-12

Method for dissolving cationic starch, papermaking agent and its use

#21
20150065614
2015-03-05

Functionalized polyamines for clay mitigation

#22
20140374043
2014-12-25

Cationic wet strength resin modified pigments in water-based latex coating applications

#23
20140158630
2014-06-12

High capacity perchlorate-selective resins from hyperbranched macromolecules

#24
20140131284
2014-05-15

Functionalized cationic polyamines and their use to reduce the NDMA formation during the treatment of aqueous systems, and applications in the water treatment industry, including wastewater and drinking water treatment processes

#25
20130263520
2013-10-10

Aqueous resin composition for abrasive articles and resulting articles

#26
20130217032
2013-08-22

Ligand functionalized polymers

#27
20130143008
2013-06-06

Liquid composition, recording method, and recorded matter

#28
20130096239
2013-04-18

Starch-based compositions for latex replacement

#29
20120214909
2012-08-23

LOW PH SOY FLOUR-NON UREA DILUENT AND METHODS OF MAKING SAME

#30
20110263814
2011-10-27

Membrane separation process for removing residuals from polyamine-epihalohydrin resins

#31
20110257435
2011-10-20

FUNCTIONALIZED CATIONIC POLYAMINES AND THEIR USE TO REDUCE THE NDMA FORMATION DURING THE TREATMENT OF AQUEOUS SYSTEMS, AND APPLICATIONS IN THE WATER TREATMENT INDUSTRY, INCLUDING WASTEWATER AND DRINKING WATER TREATMENT PROCESSES

#32
20110220581
2011-09-15

Hydrophobically modified polyamine scale inhibitors

#33
20110217752
2011-09-08

Ligand functionalized polymers

#34
20110114275
2011-05-19

RESIN PRECURSOR

#35
20100310776
2010-12-09

Cationic wet strength resin modified pigments in barrier coating applications

#36
20090294548
2009-12-03

Air Humidifier and Evaporation Mat Contained Therein

#37
20090099328
2009-04-16

Hydrophobically modified polyamine scale inhibitors

#38
20080066881
2008-03-20

Membrane separation process for removing residuals polyamine-epihalohydrin resins

#39
20070137821
2007-06-21

Reduced byproduct polyamine-epihalohydrin resins

#40
20070004901
2007-01-04

Chemical process

#41
20060094798
2006-05-04

Method of emulsifying substituted cyclic dicarboxylic acid anhydride sizing agents and emulsion for papermaking

#42
20060062753
2006-03-23

Polymeric quaternary ammonium salts useful as corrosion inhibitors and biocides

#43
20050192402
2005-09-01

Epichlorohydrin-based polymers containing primary amino groups used as additives in papermaking

#44
20050006042
2005-01-13

Reduced by product polyamine-epihalohydrin resins