JPS5620024A - New thermosetting resin composition comprising epoxy resin and tetrabasic acid anhydride - Google Patents

New thermosetting resin composition comprising epoxy resin and tetrabasic acid anhydride

Info

Publication number
JPS5620024A
JPS5620024A JP9430779A JP9430779A JPS5620024A JP S5620024 A JPS5620024 A JP S5620024A JP 9430779 A JP9430779 A JP 9430779A JP 9430779 A JP9430779 A JP 9430779A JP S5620024 A JPS5620024 A JP S5620024A
Authority
JP
Japan
Prior art keywords
acid anhydride
epoxy resin
tetrabasic acid
mixing
composition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9430779A
Other languages
Japanese (ja)
Other versions
JPS579740B2 (en
Inventor
Nagaro Ariga
Hiroshi Maeda
Hiroshi Oikawa
Hidemitsu Tominaga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP9430779A priority Critical patent/JPS5620024A/en
Priority to DE7979103281T priority patent/DE2964284D1/en
Priority to EP79103281A priority patent/EP0009645B1/en
Priority to US06/072,642 priority patent/US4271079A/en
Publication of JPS5620024A publication Critical patent/JPS5620024A/en
Publication of JPS579740B2 publication Critical patent/JPS579740B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: To obtain a thermosetting composition which is easy in mixing operation and good in storage stability and provides moldings, coated films, etc., having excellent heat resistance, mechanical strength, electric properties, etc., by adding a specific tetrabasic acid anhydride to an epoxy resin.
CONSTITUTION: Into a molding frame is poured a composition obtained by mixing, under heat, 3-methy1-5-anhydrosucciny1-3-cyclohexene-1,2-dicarboxylic acid anhydride of formula I with an epoxy resin having at least one epoxy group in the molecule and mixing; after cooling, the resulting mixture is heat-cured with a curing agent such as benzylamine. In an alternative method, said tetrabasic acid anhydride and an epoxy resin are dissolved in a solvent such as acetone, and mixed with a curing agent. The resulting solution is used as an adhesive for laminating materials. In this way, moldings having a high heat distortion temperature and laminated sheets having excellent electric properties are obtd. The composition can also be used as a powder paint.
COPYRIGHT: (C)1981,JPO&Japio
JP9430779A 1978-09-07 1979-07-26 New thermosetting resin composition comprising epoxy resin and tetrabasic acid anhydride Granted JPS5620024A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9430779A JPS5620024A (en) 1979-07-26 1979-07-26 New thermosetting resin composition comprising epoxy resin and tetrabasic acid anhydride
DE7979103281T DE2964284D1 (en) 1978-09-07 1979-09-05 5-(2,5-diketotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylicanhydride, its use as curing agent for epoxy resins and as raw material for the production of polyimides, epoxy resins containing it, and their use in the preparation of various articles, and powder coating compositions
EP79103281A EP0009645B1 (en) 1978-09-07 1979-09-05 5-(2,5-diketotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylicanhydride, its use as curing agent for epoxy resins and as raw material for the production of polyimides, epoxy resins containing it, and their use in the preparation of various articles, and powder coating compositions
US06/072,642 US4271079A (en) 1978-09-07 1979-09-05 5-(2,5-Dioxotetrahydrofuryl)-3-methyl-3-cyclohexene-1,2-dicarboxylic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9430779A JPS5620024A (en) 1979-07-26 1979-07-26 New thermosetting resin composition comprising epoxy resin and tetrabasic acid anhydride

Publications (2)

Publication Number Publication Date
JPS5620024A true JPS5620024A (en) 1981-02-25
JPS579740B2 JPS579740B2 (en) 1982-02-23

Family

ID=14106614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9430779A Granted JPS5620024A (en) 1978-09-07 1979-07-26 New thermosetting resin composition comprising epoxy resin and tetrabasic acid anhydride

Country Status (1)

Country Link
JP (1) JPS5620024A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084383A (en) * 2007-09-28 2009-04-23 Sumitomo Bakelite Co Ltd Epoxy resin powder paint
CN112778701A (en) * 2020-12-30 2021-05-11 广东生益科技股份有限公司 Halogen-free flame-retardant resin composition and application thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009084383A (en) * 2007-09-28 2009-04-23 Sumitomo Bakelite Co Ltd Epoxy resin powder paint
CN112778701A (en) * 2020-12-30 2021-05-11 广东生益科技股份有限公司 Halogen-free flame-retardant resin composition and application thereof
CN112778701B (en) * 2020-12-30 2023-02-28 广东生益科技股份有限公司 Halogen-free flame-retardant resin composition and application thereof

Also Published As

Publication number Publication date
JPS579740B2 (en) 1982-02-23

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