ClassID:

99204

C08G59/4253 - CPC Classification

Classification description:

Polycondensates containing more than one epoxy group per molecule ; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used; Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof polymers with carboxylic terminal groups Rubbers

Recent Application in this class:
#1
20250206940
2025-06-26

CURABLE EPOXY COMPOSITIONS, STRUCTURAL ADHESIVE THEREFROM, AND METHODS OF USING SAME

#2
20250115706
2025-04-10

High Elastic Modulus Structural Foam Materials With Improved Strain to Failure

#3
20230132320
2023-04-27

Curable composition

#4
20220177696
2022-06-09

Epoxy resin composition, intermediate substrate, and fiber-reinforced composite material

#5
20210301072
2021-09-30

High elastic modulus structural foam materials with improved strain to failure

#6
20190270879
2019-09-05

Thermosetting epoxy resin compositions useful as structural reinforcement or structural foam

#7
20190127571
2019-05-02

Liquid epoxy resin composition for sealing, and electronic component device

#8
20190040182
2019-02-07

Toughened epoxy resin composition

#9
20180030318
2018-02-01

Two-part adhesive including toughened curative

#10
20170369629
2017-12-28

Epoxy resin composition

#11
20170210955
2017-07-27

Vacuum infusion adhesive and methods related thereto

#12
20170197397
2017-07-13

Crash-Durable Adhesive with Enhanced Stress Durability

#13
20170152381
2017-06-01

Rubber composition comprising an epoxide elastomer cross-linked by a polycarboxylic acid

#14
20170107409
2017-04-20

Adhesive compositions

#15
20150001281
2015-01-01

Crash-durable adhesive with enhanced stress durability

#16
20140091496
2014-04-03

Vacuum infusion adhesive and methods related thereto

#17
20130115442
2013-05-09

Structural adhesive and bonding application thereof

#18
20120299216
2012-11-29

Vacuum Infusion Adhesive and Methods Related Thereto

#19
20120129979
2012-05-24

Epoxy-rubber composition for cured materials

#20
20120071584
2012-03-22

STRUCTURAL EPOXY RESINS CONTAINING CORE-SHELL RUBBERS

#21
20110027574
2011-02-03

COATING FOR ELASTOMERIC SUBSTRATES

#22
20100317545
2010-12-16

Latent hardener for epoxy compositions

#23
20100280167
2010-11-04

Impact strength improving agent for epoxy resin compositions

#24
20100279469
2010-11-04

Low-Voiding Die Attach Film, Semiconductor Package, and Processes for Making and Using Same

#25
20100256322
2010-10-07

METHOD FOR PRODUCING HYDROXY-FUNCTIONAL POLYMERS, THE ISOCYANATE-GROUP-TERMINATED POLYADDITION PRODUCTS WHICH CAN BE OBTAINED THEREFROM, AND THE USE THEREOF

#26
20100144929
2010-06-10

Liquid solventless synthetic-rubber-based composition

#27
20080251203
2008-10-16

Structural epoxy resins containing core-shell rubbers

#28
20070231579
2007-10-04

WELDABLE COATING COMPOSITIONS, SUBSTRATES AND RELATED METHODS

#29
20070116964
2007-05-24

Adhesive compositions for flexible circuit materials, circuits, multi-layer circuits, and methods of manufacture thereof

#30
20070088138
2007-04-19

EPOXY/ELASTOMER ADDUCT, METHOD OF FORMING SAME AND MATERIALS AND ARTICLES FORMED THEREWITH

#31
20070065668
2007-03-22

Work with multi layers coating films and method of forming multi layers coating films