JPS5730719A - Preparation of cured novolak type epoxy resin - Google Patents
Preparation of cured novolak type epoxy resinInfo
- Publication number
- JPS5730719A JPS5730719A JP10513480A JP10513480A JPS5730719A JP S5730719 A JPS5730719 A JP S5730719A JP 10513480 A JP10513480 A JP 10513480A JP 10513480 A JP10513480 A JP 10513480A JP S5730719 A JPS5730719 A JP S5730719A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- type epoxy
- novolak type
- styrene
- derivative
- 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.)
- Pending
Links
Landscapes
- Epoxy Resins (AREA)
Abstract
PURPOSE: To improve the operational ratio and obtain the titled compound having improved heat resistance and mechanical strength simply at a low cost, by incorporating a styrene (derivative) in a novolak type epoxy resin, and reducing the viscosity of the resin composition.
CONSTITUTION: (A) 100pts.wt. novolak epoxy resin is incorporated with (B) 5W100pts.wt., preferably 15W40pts.wt. styrene and/or its derivative and if necessary (C) a radical polymerization initiator, desirably an organic peroxide, in an amount of 0.1W10wt% based on the component (B). (D) An epoxy resin curing agent, e.g. an aliphatic amine, in an amount of preferably one equivalent, based on one epoxy equivalent, active hydrogen group is used for the resultant mixture to give the aimed cured material. For imparting a higher heat resistance to the resultant cured material, a polyfunctional oligo(meth)acrylate is preferably incorporated therein.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10513480A JPS5730719A (en) | 1980-08-01 | 1980-08-01 | Preparation of cured novolak type epoxy resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10513480A JPS5730719A (en) | 1980-08-01 | 1980-08-01 | Preparation of cured novolak type epoxy resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5730719A true JPS5730719A (en) | 1982-02-19 |
Family
ID=14399276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10513480A Pending JPS5730719A (en) | 1980-08-01 | 1980-08-01 | Preparation of cured novolak type epoxy resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5730719A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60203625A (en) * | 1984-02-28 | 1985-10-15 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Thermosettable polyepoxide-(meth)acrylate ester composition |
JPS6243413A (en) * | 1985-08-20 | 1987-02-25 | Hitachi Chem Co Ltd | Thermosetting resin composition |
US5215863A (en) * | 1987-12-18 | 1993-06-01 | Nippon Kayaku Kabushiki Kaisha | Resin composition and solder resist composition |
US8911209B2 (en) | 2008-01-24 | 2014-12-16 | Mitsubishi Heavy Industries, Ltd. | Helicopter, rotor thereof, and control method thereof |
WO2022039121A3 (en) * | 2020-08-17 | 2022-04-21 | 東亞合成株式会社 | Thermosetting resin composition |
-
1980
- 1980-08-01 JP JP10513480A patent/JPS5730719A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60203625A (en) * | 1984-02-28 | 1985-10-15 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | Thermosettable polyepoxide-(meth)acrylate ester composition |
JPS6243413A (en) * | 1985-08-20 | 1987-02-25 | Hitachi Chem Co Ltd | Thermosetting resin composition |
JPH0430965B2 (en) * | 1985-08-20 | 1992-05-25 | ||
US5215863A (en) * | 1987-12-18 | 1993-06-01 | Nippon Kayaku Kabushiki Kaisha | Resin composition and solder resist composition |
US8911209B2 (en) | 2008-01-24 | 2014-12-16 | Mitsubishi Heavy Industries, Ltd. | Helicopter, rotor thereof, and control method thereof |
WO2022039121A3 (en) * | 2020-08-17 | 2022-04-21 | 東亞合成株式会社 | Thermosetting resin composition |
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