ClassID:

99206

C08G59/4269 - 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 Macromolecular compounds obtained by reactions other than those involving unsaturated carbon-to-carbon bindings

Sub-classes:
Recent Application in this class:
#1
20260002022
2026-01-01

BISPHENOL DIGLYCIDYL ETHER COMPOSITION, CURABLE COMPOSITION, CURED PRODUCT, AND ELECTRICAL/ELECTRONIC COMPONENT

#2
20250361355
2025-11-27

EPOXY RESIN COMPOSITION

#3
20250289922
2025-09-18

EPOXY RESIN COMPOSITION FOR ENCAPSULATING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE ENCAPSULATED USING THE SAME

#4
20250066550
2025-02-27

CAPPED POLY(PHENYLENE ETHER) AND CURABLE THERMOSETTING COMPOSITION COMPRISING THE SAME

#5
20250066535
2025-02-27

WATERBORNE EPOXY CURING AGENT

#6
20240287246
2024-08-29

Esterified Acids for Use in Polymeric Materials

#7
20230126983
2023-04-27

Esterified acids for use in polymeric materials

#8
20220298296
2022-09-22

Waterborne epoxy curing agent

#9
20220145066
2022-05-12

Epoxy resin composition for encapsulating semiconductor device and semiconductor device encapsulated using the same

#10
20210163673
2021-06-03

Composition of alkoxysilyl-functionalized epoxy resin and composite thereof

#11
20200270393
2020-08-27

HARDENER COMPOSITION

#12
20200157275
2020-05-21

Esterified acids for use in polymeric materials

#13
20200002497
2020-01-02

LOW DIELECTRIC CONSTANT POROUS EPOXY-BASED DIELECTRIC

#14
20180319930
2018-11-08

METHOD OF FORMING A CURED EPOXY MATERIAL, CURED EPOXY MATERIAL FORMED THEREBY, PHENYLENE ETHER OLIGOMER-ANHYDRIDE REACTION PRODUCT USEFUL IN THE METHOD, AND COMPOSITE CORE INCORPORATING THE CURED EPOXY MATERIAL

#15
20180050515
2018-02-22

ACTIVE ESTER, THERMOSETTING RESIN COMPOSITION, PREPREG AND LAMINATED BOARD CONTAINING SAME

#16
20180037695
2018-02-08

Esterified acids for use in polymeric materials

#17
20170107322
2017-04-20

Silicone-modified epoxy resin, composition containing the epoxy resin, and cured product of same

#18
20130189624
2013-07-25

Photosensitive resin composition production kit, and use thereof

#19
20110253426
2011-10-20

Curable composition

#20
20090099283
2009-04-16

THERMOSETTING RESIN COMPOSITIONS, FLEXIBLE CIRCUIT BOARD OVERCOATING AGENTS, AND SURFACE PROTECTIVE LAYERS

#21
20090093595
2009-04-09

THERMOSETTING RESIN COMPOSITION CONTAINING LOW CHLORINE POLYFUNTIONAL ALIPHATIC GLYCIDYL ETHER COMPOUND, CURED PRODUCTS OF THE COMPOSITION AND USE THEREOF

#22
20090065244
2009-03-12

THERMOSETTING RESIN COMPOSITIONS AND USES THEREOF

#23
20090008138
2009-01-08

Thermosetting resin composition and uses thereof

#24
20080188625
2008-08-07

Carboxyl Group-Containing Polyurethane and Thermosetting Resin Composition Using the Same

#25
20050167639
2005-08-04

Electronic material composition, electronic product and method of using electronic material composition

#26
20050090627
2005-04-28

Low-temperature-curing epoxy-functional powder coating compositions