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C08
Organic compounds
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G59/00
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
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C08G59/62
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Patents Grants
last 30 patents
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Patent Grant
Epoxy resin, epoxy resin cured product, and epoxy resin composition
Patent number
12,240,940
Issue date
Mar 4, 2025
National University Corporation Yokohama National University
Toshiyuki Oyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable composition
Patent number
12,221,563
Issue date
Feb 11, 2025
Kaneka Corporation
Kiyoshi Miyafuji
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Resin composition, prepreg, laminate and metal foil-clad laminate
Patent number
12,187,887
Issue date
Jan 7, 2025
SHENGYI TECHNOLOGY CO., LTD.
Junqi Tang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Highly durable spring and method of coating the same
Patent number
12,173,766
Issue date
Dec 24, 2024
Chuo Hatsujo Kabushiki Kaisha
Takayuki Okamoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer, oxygen absorber using same, and curable composition
Patent number
12,138,615
Issue date
Nov 12, 2024
Kuraray Co., Ltd.
Daiki Noguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sealing resin composition
Patent number
12,116,479
Issue date
Oct 15, 2024
Sumitomo Bakelite Co., Ltd.
Jun Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Modified phenalkamine curing agent for epoxy resin composition and...
Patent number
12,091,496
Issue date
Sep 17, 2024
ELANTAS BECK INDIA LTD.
Singuribu Machindra Khatake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curing agent for epoxy resins
Patent number
12,091,495
Issue date
Sep 17, 2024
Huntsman Petrochemical LLC
Wei-Yang Su
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyol compositions
Patent number
12,060,452
Issue date
Aug 13, 2024
Presidium USA, Inc.
Andrew John Tennant
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin, epoxy resin composition, epoxy resin cured product and...
Patent number
12,049,538
Issue date
Jul 30, 2024
SHOWA DENKO MATERIALS CO., LTD.
Naoki Maruyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy resin composition and cured product thereof
Patent number
12,043,697
Issue date
Jul 23, 2024
Sumitomo Chemical Company, Limited
Hirofumi Kato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semiconductor encapsulation material and semiconductor device
Patent number
12,033,907
Issue date
Jul 9, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Chika Arayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chemical-resistant protective film forming composition containing h...
Patent number
11,965,059
Issue date
Apr 23, 2024
NISSAN CHEMICAL CORPORATION
Shigetaka Otagiri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Formulation and methods for coating metal surfaces
Patent number
11,932,777
Issue date
Mar 19, 2024
Winamac Coil Spring, Inc.
Paul Thottathil
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-thermal conductive epoxy compound and composition, material fo...
Patent number
11,926,695
Issue date
Mar 12, 2024
Samsung Electronics Co., Ltd.
Kyeong Pang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition for curable resin, cured product of said composition, p...
Patent number
11,897,998
Issue date
Feb 13, 2024
ENEOS Corporation
Yoshinori Nishitani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phenalkamine epoxy curing agents from methylene bridged poly(cycloh...
Patent number
11,891,476
Issue date
Feb 6, 2024
Evonik Operations GmbH
Gauri Sankar Lal
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
SMA resin formulation
Patent number
11,891,475
Issue date
Feb 6, 2024
Isola USA Corp.
Edward Kelley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Macromonomer copolymer, epoxy resin composition, adhesive, molding...
Patent number
11,884,813
Issue date
Jan 30, 2024
MITSUBISHI CHEMICAL CORPORATION
Eri Masuda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Phenolic resin, epoxy resin, epoxy resin composition and cured prod...
Patent number
11,884,773
Issue date
Jan 30, 2024
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Masahiro Soh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid insulation material
Patent number
11,848,123
Issue date
Dec 19, 2023
Siemens Aktiengesellschaft
Jürgen Huber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy compound, composition prepared therefrom, semiconductor devic...
Patent number
11,827,741
Issue date
Nov 28, 2023
Samsung Electronics Co., Ltd.
Changho Noh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Epoxy compound, composition prepared therefrom, semiconductor devic...
Patent number
11,827,742
Issue date
Nov 28, 2023
Samsung Electronics Co., Ltd.
Jonghoon Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semi-crystalline mixture of polyester polyols, and the use thereof
Patent number
11,807,714
Issue date
Nov 7, 2023
Henkel AG & Co. KGaA
Adrian Brandt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Epoxy resin composition and electronic component device
Patent number
11,767,449
Issue date
Sep 26, 2023
Resonac Corporation
Hirokuni Ogihara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin composition for encapsulation
Patent number
11,760,870
Issue date
Sep 19, 2023
Nagase Chemtex Corporation
Yosuke Oi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable composition, prepreg, resin sheet, metal foil-clad laminate...
Patent number
11,718,708
Issue date
Aug 8, 2023
Mitsubishi Gas Chemical Company, Inc.
Katsuya Tomizawa
B32 - LAYERED PRODUCTS
Information
Patent Grant
Resin composition for printed wiring board, prepreg, laminate, meta...
Patent number
11,702,504
Issue date
Jul 18, 2023
Mitsubishi Gas Chemical Company, Inc.
Shohei Yamaguchi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Process for the production of epoxy resins
Patent number
11,702,505
Issue date
Jul 18, 2023
Vito N.V.
Pablo Ortiz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thermally conductive material, device with thermally conductive lay...
Patent number
11,702,578
Issue date
Jul 18, 2023
FUJIFILM Corporation
Seiichi Hitomi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
HIGHLY DURABLE SPRING AND METHOD OF COATING THE SAME
Publication number
20250067315
Publication date
Feb 27, 2025
Chuo Hatsujo Kabushiki Kaisha
Takayuki OKAMOTO
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
TWO-PART CURABLE RESIN COMPOSITION AND CURED PRODUCT THEREOF
Publication number
20250043063
Publication date
Feb 6, 2025
THREEBOND CO., LTD.
Tetsunori SOGA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
AMINE COMPOSITION, EPOXY SYSTEM PREPARED FROM THE AMINE COMPOSITION...
Publication number
20250043066
Publication date
Feb 6, 2025
Evonik Operations GmbH
Qiubai PENG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITIONS OF EPOXY CURING AGENT INCORPORATING NAPHTHOL AND NAPHT...
Publication number
20250034321
Publication date
Jan 30, 2025
Evonik Operations GmbH
Sudhir ANANTHACHAR
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIQUID EPOXY RESIN COMPOSITION FOR USE AS MOLD UNDERFILL MATERIAL F...
Publication number
20250026920
Publication date
Jan 23, 2025
SK HYNIX INC.
Minsuk KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RESIST UNDERLAYER FILM-FORMING COMPOSITION CONTAINING TERMINATED PO...
Publication number
20240427246
Publication date
Dec 26, 2024
NISSAN CHEMICAL CORPORATION
Tomotada HIROHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CLATHRATE COMPOUND, EPOXY RESIN CURING AGENT, AND CURABLE RESIN COM...
Publication number
20240409681
Publication date
Dec 12, 2024
ADEKA CORPORATION
Shota KOBAYASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, CURED PRODUCT THEREOF, PREPREG, FIBER-REIN...
Publication number
20240400750
Publication date
Dec 5, 2024
Mitsubishi Gas Chemical Company, Inc.
Daiki WAKAHARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR MANUFACTURING RESIN COMPOSITION
Publication number
20240376253
Publication date
Nov 14, 2024
Canon Kabushiki Kaisha
MIHO ISHII
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MODIFIED PHENALKAMINE CURING AGENT FOR EPOXY RESIN COMPOSITION AND...
Publication number
20240368337
Publication date
Nov 7, 2024
ELANTAS BECK INDIA LTD.
Singuribu Machindra Khatake
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN COMPOSITION, LIQUID COMPRESSION MOLD MATERIAL, GLOB-TOP...
Publication number
20240368374
Publication date
Nov 7, 2024
Namics Corporation
Makoto SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIO-BASED AMINE CURING AGENT FOR CURABLE COMPOSITIONS
Publication number
20240360271
Publication date
Oct 31, 2024
Sika Technology AG
Michael HUBER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EPOXY COATING COMPOSITIONS
Publication number
20240336803
Publication date
Oct 10, 2024
SWIMC LLC
Weih Q. LEE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Low Temperature Curable One Component Epoxy Compositions containing...
Publication number
20240327567
Publication date
Oct 3, 2024
Evonik Operations GmbH
Shafiq Fazel
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CHEMICAL-RESISTANT PROTECTIVE FILM FORMING COMPOSITION CONTAINING H...
Publication number
20240301126
Publication date
Sep 12, 2024
NISSAN CHEMICAL CORPORATION
Shigetaka OTAGIRI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADHESIVE COMPOSITION AND METHOD FOR PRODUCING ADHESIVE COMPOSITION
Publication number
20240254373
Publication date
Aug 1, 2024
Toyobo Co., Ltd.
Takuya SHIBA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
EPOXY RESIN COMPOSITION AND CURED PRODUCT THEREOF
Publication number
20240254279
Publication date
Aug 1, 2024
Sumitomo Chemical Company, Limited
Kenichi TAKEUCHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SEALING RESIN COMPOSITION
Publication number
20240240011
Publication date
Jul 18, 2024
SUMITOMO BAKELITE CO., LTD.
Jun YAMAMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FIRE RETARDANT EPOXY RESIN
Publication number
20240240012
Publication date
Jul 18, 2024
SAFRAN CABIN INC.
Bhaskar Biswas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHENOL MIXTURE, EPOXY RESIN, EPOXY RESIN COMPOSITION, CURED PRODUCT...
Publication number
20240217907
Publication date
Jul 4, 2024
MITSUBISHI CHEMICAL CORPORATION
Kazumasa OTA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYMER, PHOTOSENSITIVE COMPOSITION, DRY FILM PHOTORESIST, AND LITH...
Publication number
20240192597
Publication date
Jun 13, 2024
Industrial Technology Research Institute
Yu-Ying HSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY RESIN FOR SEMICONDUCTOR ADHESIVE, PREPARING METHOD THEREOF AN...
Publication number
20240166796
Publication date
May 23, 2024
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Hyun Aee CHUN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITION FOR CURABLE RESINS, CURED PRODUCT OF SAID COMPOSITION,...
Publication number
20240132701
Publication date
Apr 25, 2024
ENEOS Corporation
Tatsuki SATO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY COMPOUND, COMPOSITION PREPARED THEREFROM, SEMICONDUCTOR DEVIC...
Publication number
20240067772
Publication date
Feb 29, 2024
Samsung Electronics Co., Ltd.
Changho Noh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
EPOXY COMPOUND, COMPOSITION PREPARED THEREFROM, SEMICONDUCTOR DEVIC...
Publication number
20240059829
Publication date
Feb 22, 2024
Samsung Electronics Co., Ltd.
Jonghoon Won
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMALLY CONDUCTIVE RESIN COMPOSITION, CURED PRODUCT, HEAT TRANSFE...
Publication number
20240052225
Publication date
Feb 15, 2024
Resonac Corporation
Hajime YUKUTAKE
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POLYHYDRIC HYDROXY RESIN, EPOXY RESIN, AND THEIR PRODUCTION METHODS...
Publication number
20240043606
Publication date
Feb 8, 2024
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Masahiro SOH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION FOR MOLDING AND ELECTRONIC COMPONENT DEVICE
Publication number
20240034833
Publication date
Feb 1, 2024
Resonac Corporation
Yuta SUKEGAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYMERIC MANNICH BASE, PREPARATION METHODS AND USE AS AN EPOXY RES...
Publication number
20240026067
Publication date
Jan 25, 2024
Paul JONES
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYOL COMPOSITIONS
Publication number
20240010786
Publication date
Jan 11, 2024
Presidium USA, Inc
Andrew John Tennant
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...