ClassID:

99208

C08G59/4284 - 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 together with other curing agents

Recent Application in this class:
#1
20260109849
2026-04-23

EPOXY RESIN COMPOSITION, RESIN PASTE, FILM-TYPE ADHESIVE, PRINTED WIRING BOARD, SEMICONDUCTOR CHIP PACKAGE, AND ELECTRONIC DEVICE

#2
20260078214
2026-03-19

CURING AGENT FOR EPOXY RESINS, WHICH CURING AGENT HAS DIPHENOLIC ACID

#3
20250354037
2025-11-20

METHODS, SYSTEMS, DEVICES AND KITS FOR FORMULATING STRUCTURAL ADHESIVES

#4
20250197559
2025-06-19

OLIGOSILOXANE EPOXY COVALENT ADAPTABLE NETWORKS

#5
20220356298
2022-11-10

Room temperature ionic liquid curing agent

#6
20220145119
2022-05-12

CHEMICAL SOLUTION-RESISTANT PROTECTIVE FILM FORMING COMPOSITION CONTAINING POLYMERIZATION PRODUCT HAVING DIOL STRUCTURE AT TERMINAL THEREOF

#7
20220002473
2022-01-06

Process for the production of epoxy resins

#8
20200283566
2020-09-10

Epoxy resin composition, process for producing same, and uses of said composition

#9
20200270393
2020-08-27

HARDENER COMPOSITION

#10
20200207976
2020-07-02

EPOXY RESIN COMPOSITION AND PREPREG, LAMINATED BOARD AND PRINTED-CIRCUIT BOARD COMPRISING SAME

#11
20200176706
2020-06-04

Image display device sealing material and image display device sealing sheet

#12
20200087446
2020-03-19

Low temperature anhydride epoxy cured systems

#13
20200055979
2020-02-20

Sheet-shaped prepreg

#14
20190330413
2019-10-31

CURING AGENT COMPOSITIONS FOR THERMOSETTING EPOXY RESIN COMPOSITIONS

#15
20190330412
2019-10-31

ROOM TEMPERATURE IONIC LIQUID CURING AGENT

#16
20190241698
2019-08-08

HARDENER COMPOSITION AND ASSOCIATED FORMING METHOD, UNCURED AND CURED EPOXY RESIN COMPOSITIONS, AND ARTICLE

#17
20190119434
2019-04-25

EPOXY RESIN COMPOSITION, PROCESS FOR PRODUCING SAME, AND USES OF SAID COMPOSITION

#18
20170298218
2017-10-19

Halogen-free epoxy resin composition, prepreg, laminate and printed circuit board containing the same

#19
20170283609
2017-10-05

Halogen-free epoxy resin composition, prepreg and laminate using same

#20
20170226276
2017-08-10

Resin composition, prepreg, metal foil with resin, metal-clad laminate, printed wiring board

#21
20170107322
2017-04-20

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

#22
20170073457
2017-03-16

Silicone-modified epoxy resin, composition containing said epoxy resin, and cured product thereof

#23
20160369042
2016-12-22

Resin composition, prepreg and laminate board

#24
20160237273
2016-08-18

TWO-PACK EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIALS, AND FIBER-REINFORCED COMPOSITE MATERIAL

#25
20160234934
2016-08-11

Resin composition, prepreg, metal foil with resin, metal-clad laminated plate, and printed wiring board

#26
20150189746
2015-07-02

PREPREG AND USES OF THE SAME

#27
20150175740
2015-06-25

PROCESSING-FRIENDLY DIANHYDRIDE HARDENER FOR EPOXY RESIN SYSTEMS BASED ON 5,5'-CARBONYLBIS(ISOBENZOFURAN-1,3-DIONE)

#28
20140288214
2014-09-25

Two-pack type epoxy resin composition for fiber-reinforced composite materials, and fiber-reinforced composite material

#29
20140005344
2014-01-02

HARDENER FOR EPOXY RESIN SYSTEMS AND USE THEREOF

#30
20130295311
2013-11-07

Curable composition, articles comprising the curable composition, and method of making the same

#31
20130172522
2013-07-04

EPOXY COMPOUND WITH NITROGEN-CONTAINING RING

#32
20130161080
2013-06-27

Halogen-free resin composition and its application for copper clad laminate and printed circuit board

#33
20120326301
2012-12-27

THERMOSETTING RESIN COMPOSITION, FLIP-CHIP MOUNTING ADHESIVE, SEMICONDUCTOR DEVICE FABRICATION METHOD, AND SEMICONDUCTOR DEVICE

#34
20120202918
2012-08-09

Curable epoxy resin composition

#35
20120053302
2012-03-01

Thermosettable composition containing a half ester of a cycloaliphatic diol and a thermoset product therefrom

#36
20120040094
2012-02-16

Compositions comprising solvated aromatic amines and methods for the preparation thereof

#37
20120025151
2012-02-02

CURABLE EPOXY RESIN COMPOSITION

#38
20110319523
2011-12-29

Thermosettable composition containing a combination of an amphiphilic block copolymer and a polyol and a thermoset product therefrom

#39
20110095241
2011-04-28

SILVER COATED FLAKY MATERIAL FILLED CONDUCTIVE CURABLE COMPOSITION AND THE APPLICATION IN DIE ATTACH

#40
20110077337
2011-03-31

METHOD FOR PREPARING A HIGH THERMAL CONDUCTIVITY AND LOW DISSIPATION FACTOR ADHESIVE VARNISH FOR BUILD-UP ADDITIONAL INSULATION LAYERS

#41
20100305237
2010-12-02

SILICA-CONTAINING EPOXY CURING AGENT AND CURED EPOXY RESIN PRODUCT

#42
20100244279
2010-09-30

Liquid resin composition for underfill, flip-chip mounted body and method for manufacturing the same

#43
20100240811
2010-09-23

Thermosetting Resin Composition and Application Thereof

#44
20100063217
2010-03-11

Flame-retardant adhesive resin composition and adhesive film using the same

#45
20090198040
2009-08-06

INSULATING POLYMER MATERIAL COMPOSITION

#46
20090071697
2009-03-19

Rubber-modified polyamide resin, epoxy resin composition and cured product thereof

#47
20090029059
2009-01-29

Two-part epoxy composition

#48
20080289969
2008-11-27

Method for making amine-modified epoxy resin and cationic electrodeposition coating composition

#49
20060280949
2006-12-14

Method for making amine-modified epoxy resin and cationic electrodeposition coating composition

#50
20060147718
2006-07-06

Optoelectronic molding compound that transmits visible light and blocks infrared light

#51
20060030682
2006-02-09

Low voiding no flow fluxing underfill for electronic devices

#52
20050222298
2005-10-06

Epoxy resin compositions, solid state devices encapsulated therewith and method

#53
20050070674
2005-03-31

Solvent-borne two component modified epoxy/polyamine coating composition

#54
20050004288
2005-01-06

Resin composition, composition for solder resist, and cured article obtained therefrom

#55
16383913
2020-07-21

Epoxy resin composition and article made therefrom