ClassID:

99123

C08G59/022 - 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; Polycondensates containing more than one epoxy group per molecule characterised by the preparation process or apparatus used

Recent Application in this class:
#1
20260055227
2026-02-26

LOW VISCOSITY FUNCTIONALIZED ETHYLENE COPOLYMER

#2
20250368773
2025-12-04

EPOXY RESIN, PRODUCTION METHOD FOR SAME, CURABLE RESIN COMPOSITION, AND CURED PRODUCT

#3
20250368772
2025-12-04

LIQUID EPOXY RESIN COMPOSITION USEFUL FOR MAKING POLYMERS

#4
20250333562
2025-10-30

PHENOLIC EPOXY RESIN AND METHOD FOR MANUFACTURING THE SAME

#5
20250101167
2025-03-27

PHENOXY RESIN, COMPOSITION, CURED PRODUCT, AND METHOD FOR PRODUCING PHENOXY RESIN

#6
20250066650
2025-02-27

Epoxy Resin Adhesives

#7
20240425669
2024-12-26

Liquid epoxy molding compound and preparation method thereof

#8
20240336723
2024-10-10

PROCESSES FOR FORMING EPOXY RESIN COMPOSITIONS AND SEPARATION PROCESSES

#9
20240336722
2024-10-10

PROCESSES FOR FORMING EPOXY RESIN COMPOSITIONS AND SEPARATION PROCESSES

#10
20240294701
2024-09-05

PROCESSES FOR FORMING BISPHENOLS, EPOXY RESIN COMPOSITIONS

#11
20240026066
2024-01-25

Preparation Method of Low-Chlorine Epoxy Resin and Use Thereof

#12
20230383153
2023-11-30

Two-stage epoxy bonding oil, preparation method and application thereof

#13
20230272154
2023-08-31

Use of salts as accelerators in an epoxy resin compound for chemical fastening

#14
20230182170
2023-06-15

Methods for providing flexible and/or elastic coatings on oilfield operational components

#15
20230173539
2023-06-08

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#16
20230166290
2023-06-01

Methods for preparing coating compositions for protecting oilfield operational components

#17
20230069130
2023-03-02

Methods for providing flexible and/or elastic coatings on oilfield operational components

#18
20230036632
2023-02-02

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#19
20220380624
2022-12-01

Methods for preparing coating compositions for protecting oilfield operational components

#20
20220347720
2022-11-03

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#21
20220288635
2022-09-15

Methods for preparing coating compositions for protecting oilfield operational components

#22
20220176406
2022-06-09

Methods for preparing coating compositions for protecting oilfield operational components

#23
20220153922
2022-05-19

Solvent-less ionic liquid epoxy resin

#24
20220119587
2022-04-21

Materials for photoinitiated cationic ring-opening polymerization and uses thereof

#25
20220106435
2022-04-07

Epoxy resin solution

#26
20220055068
2022-02-24

Methods for preparing coating compositions for protecting oilfield operational components

#27
20220041797
2022-02-10

Use of salts as accelerators in an epoxy resin compound for chemical fastening

#28
20220002471
2022-01-06

CURABLE RESIN AND METHOD AND SYSTEM FOR INSULATING ELECTRICAL ITEMS THEREWITH

#29
20210403633
2021-12-30

LIQUID EPOXY RESIN COMPOSITION USEFUL FOR MAKING POLYMERS

#30
20210394166
2021-12-23

CATALYST COMPOSITION

#31
20210363286
2021-11-25

Ultrafast cyclic ether-amine photopolyaddition and uses thereof

#32
20210355267
2021-11-18

Furfuryl alcohol-derived bifunctional furan epoxy and method for producing same

#33
20210324234
2021-10-21

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#34
20210324233
2021-10-21

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#35
20210317734
2021-10-14

Methods for protecting oilfield operational components from damage from fluid flow

#36
20210317333
2021-10-14

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#37
20210317322
2021-10-14

Coated fluid handling components and methods for protecting and extending the service life of fluid handling components

#38
20210316333
2021-10-14

Methods for providing flexible and/or elastic coatings on oilfield operational components

#39
20210316332
2021-10-14

Coating and methods for extending service life of oilfield operational components

#40
20210238342
2021-08-05

PROCESSES FOR PRODUCING VISCOUS EPOXY SYRUPS AND EPOXY SYRUPS OBTAINABLE THEREBY

#41
20210163803
2021-06-03

Low-modulus high-adhesion silane-modified polyether sealant for prefabricated building, and preparation method therefor

#42
20210130534
2021-05-06

Composition and method for manufacturing cured resins

#43
20210130310
2021-05-06

Composition and method for manufacturing resins

#44
20210002414
2021-01-07

Resin composition for encapsulating semiconductor, semiconductor device, and method for producing resin composition for encapsulating semiconductor

#45
20200339738
2020-10-29

HOT MELT EPOXY RESIN SYSTEM AND PROCESS FOR MAKING THE SAME

#46
20200190251
2020-06-18

Curable composition, curable paste material, curable sheet material, curable modeling material, curing method, and cured product

#47
20190352274
2019-11-21

Fiber conduit reactor with a heat exchange medium inlet and a heat exchange medium outlet

#48
20190190341
2019-06-20

Electrical Insulation System Based on Epoxy Resins for Generators and Motors

#49
20190153149
2019-05-23

Epoxy (meth) acrylate compound and curable composition containing same

#50
20190077906
2019-03-14

Process for preparing epoxy resins

#51
20190031816
2019-01-31

Liquid epoxy resin composition useful for making polymers

#52
20180282292
2018-10-04

Method And System For Production Of A Chemical Commodity Using A Fiber Conduit Reactor

#53
20180237580
2018-08-23

Method of forming of a robust network of epoxy material through Diels-Alder reaction

#54
20170044304
2017-02-16

Method for synthesis of polymer containing multiple epoxy groups

#55
20160355634
2016-12-08

Processes for producing viscous epoxy syrups

#56
20160318065
2016-11-03

Transferrable Shadow Cure Method

#57
20160145378
2016-05-26

Self-writing waveguide with nanoparticles

#58
20160024036
2016-01-28

Fiber conduit apparatus for conducting chemical reactions and chemical extractions

#59
20150298365
2015-10-22

METHOD FOR PRODUCING MICROSTRUCTURE AND PHOTOCURABLE COMPOSITION FOR NANOIMPRINTING

#60
20150291861
2015-10-15

Phenolic-hydroxyl-containing resin, epoxy resin, curable resin composition, substance obtained by curing same, and semiconductor sealant

#61
20150283731
2015-10-08

Method of accelerating the curing process in resin overflow systems for the use in casting processes

#62
20150225576
2015-08-13

Core shell rubber modified solid epoxy resins

#63
20150152215
2015-06-04

Formulations, methods, and apparatus for remote triggering of frontally cured polymers

#64
20140343247
2014-11-20

Shape memory epoxy materials using aromatic alcohol cure agents

#65
20140329023
2014-11-06

Method of producing high voltage electrical insulation

#66
20140163180
2014-06-12

Hybrid epoxy resin adducts

#67
20140128510
2014-05-08

Resin composition, hardened coating films therefrom, and photosemiconductor device using same

#68
20140046000
2014-02-13

Method of accelerating the curing process in resin overflow systems for the use in casting processes

#69
20130237642
2013-09-12

Thermosettable compositions and thermosets therefrom

#70
20130079489
2013-03-28

Reciprocating-plate column reactor for epoxidation of epoxy resins

#71
20120209014
2012-08-16

Method and system for production of a chemical commodity using a fiber conduit reactor

#72
20120165429
2012-06-28

Methods for producing thermosetting epoxy resins

#73
20120121812
2012-05-17

Process for continuous preparation of a prepolymer based on phenolic resins, oxazolines and epoxides

#74
20120101246
2012-04-26

Epoxy Resin, Method for Producing Same and Epoxy Resin Composition Thereof

#75
20110237773
2011-09-29

Glycerol treatment process

#76
20100168368
2010-07-01

Epoxy Resin, Method for Producing Same and Epoxy Resin Composition Thereof