ClassID:

98677

C08G12/40 - CPC Classification

Classification description:

Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes Chemically modified polycondensates

Sub-classes:
Recent Application in this class:
#1
20250129244
2025-04-24

MODIFIED UREA-FORMALDEHYDE BINDERS FOR NON-WOVEN FIBER GLASS MATS

#2
20240425756
2024-12-26

POLYMERIC FLAME RETARDANT SYNERGIST AND THE METHOD OF PRODUCING IT AND ITS FORMULATION FOR POLYAMIDES

#3
20240417502
2024-12-19

MODIFIED AMINOPLASTIC ADHESIVE RESIN, PROCEDURE OF ITS PREPARATION, AND COMPOSITE MATERIALS PREPARED USING THE MODIFIED AMINOPLASTIC ADHESIVE RESIN

#4
20240182624
2024-06-06

A METHOD FOR PREPARING HOLLOW COVALENT ORGANIC FRAMEWORK MATERIALS

#5
20230324801
2023-10-12

UNDERLAYER FILM FORMING COMPOSITION FOR LITHOGRAPHY, UNDERLAYER FILM, AND PATTERN FORMATION METHOD

#6
20230295413
2023-09-21

Modified urea-formaldehyde binders for non-woven fiber glass mats

#7
20220340728
2022-10-27

Semi-rigid melamine foam plastic and preparation method thereof

#8
20220048001
2022-02-17

Method for preparing dispersant using lignin degradation products

#9
20210047508
2021-02-18

Modified urea-formaldehyde binders for non-woven fiber glass mats

#10
20190300697
2019-10-03

POLYMER BLENDS FOR EPOXY RESINS COMPOSITIONS

#11
20190300390
2019-10-03

Dithiocarbamate alkali metal cross-linked resin for adsorbing metal ions

#12
20190300389
2019-10-03

Method for removing metal ions from aqueous solution

#13
20170341955
2017-11-30

Cross-linked polymeric resin and methods for wastewater treatment

#14
20170275410
2017-09-28

Polymers, substrates, methods for making such, and devices comprising the same

#15
20170173170
2017-06-22

Methods and materials for therapeutic delivery

#16
20170044295
2017-02-16

POLYMERS, SUBSTRATES, METHODS FOR MAKING SUCH, AND DEVICES COMPRISING THE SAME

#17
20170044064
2017-02-16

Polycondensation product based on aromatic compounds, method for the preparation and use thereof

#18
20160304348
2016-10-20

High-performance, filler-reinforced, recyclable composite materials

#19
20160194472
2016-07-07

High-performance, filler-reinforced, recyclable composite materials

#20
20160039976
2016-02-11

High-performance, filler-reinforced, recyclable composite materials

#21
20160039966
2016-02-11

High-performance, filler-reinforced, recyclable composite materials

#22
20150093513
2015-04-02

Urea-formaldehyde (UF) resin composition for enhanced stability, tensile and tear strength before and after cure

#23
20150044876
2015-02-12

Resist underlayer film forming composition containing phenylindole-containing novolac resin

#24
20140220477
2014-08-07

Polymers, substrates, methods for making such, and devices comprising the same

#25
20140220457
2014-08-07

Polymers, substrates, methods for making such, and devices comprising the same

#26
20140080971
2014-03-20

Highly branched polymer and dispersant for carbon nanotubes

#27
20130261270
2013-10-03

POLYAMINES HAVING SECONDARY ALIPHATIC AMINO GROUPS

#28
20130189438
2013-07-25

Mixtures of crosslinking agents

#29
20130102716
2013-04-25

Method for preparing condensation resins and use thereof

#30
20120208932
2012-08-16

Polycondensates having isobutylene side chain

#31
20120156275
2012-06-21

Process for coating an active ingredient with a urea-formaldehyde polymer

#32
20120094062
2012-04-19

AEROGEL, COMPOSITION FOR PREPARING THE AEROGEL, AEROGEL COMPOSITE, AND METHOD OF MAKING THE SAME

#33
20110269864
2011-11-03

PRODUCING RESILIENT COMPRESSED FOAMED MATERIAL BASED ON MELAMINE-FORMALDEHYDE RESINS

#34
20110206834
2011-08-25

CURABLE COMPOSITION FOR TRANSFER MATERIALS, AND PATTERN FORMING PROCESS

#35
20100247941
2010-09-30

Aminoplast or phenoplast resin based on at least one glyoxal monoacetal and on glyoxylic acid, and its uses

#36
20090253835
2009-10-08

AMINOPLAST RESIN FOR DECORATIVE APPLICATIONS

#37
20090075201
2009-03-19

PLANOGRAPHIC PRINTING PLATE MATERIAL, AND CYCLIC UREIDE MOIETY-CONTAINING PHENOLIC RESIN AND ITS SYNTHETIC PROCESS

#38
20090043072
2009-02-12

Stabilized crosslinking composition

#39
20090035384
2009-02-05

PROCESS FOR PRODUCING COATED UREA-FORMALDEHYDE POLYMERS

#40
20080207850
2008-08-28

Reaction product of melamine aldehyde resin and diol

#41
20080193758
2008-08-14

Nanoscale Fluorescent Melamine Particles

#42
20080108732
2008-05-08

Polycondensation product based on aromatic or heteroaromatic compounds, method for the production thereof, and use thereof

#43
20070294836
2007-12-27

Dialdehyde condensates containing acid groups

#44
20070072976
2007-03-29

MODIFIED AMINOPLAST RESIN SOLUTIONS

#45
20070055026
2007-03-08

Melamine polyols and coatings thereof

#46
20060185094
2006-08-24

Condensates containing acid groups

#47
20060074203
2006-04-06

Stabilized crosslinking composition

#48
20050249918
2005-11-10

Shingle and mat tensile strength with urea formaldehyde resin modifier