JPS5538831A - Adhesive - Google Patents
AdhesiveInfo
- Publication number
- JPS5538831A JPS5538831A JP11178378A JP11178378A JPS5538831A JP S5538831 A JPS5538831 A JP S5538831A JP 11178378 A JP11178378 A JP 11178378A JP 11178378 A JP11178378 A JP 11178378A JP S5538831 A JPS5538831 A JP S5538831A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- thermoplastic resin
- anhydride
- bisphenol
- polyhydric alcohol
- 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
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: An epoxy resin adhesive that is composed of a bisphenol-A epoxy resin, carboxylic acid type polyester and a thermoplastic resin, thus having a high curing speed, high releasing strength and good durability.
CONSTITUTION: Said adhesive comprises (A) a bisphenol-A epoxy resin that is solid at normal temperatures (23°C), (B) a carboxylic acid type polyester resulting from reaction between a 3 or more functional polybasic acid anhydride and 3 or more functional polyhydric alcohol and (C) a thermoplastic resin, where the epoxy resin has 2,000W6,000 average molecular weight and 1,000W4,000 epoxy equivalent, the polybasic acid anhydride is, e.g., trimellitic anhydride or pyromellitic anhydride, the polyhydric alcohol is, e.g., trimethylolpropane, glycerol, and the thermoplastic resin is, e.g., polyethylene, ethylene-vinyl acetate copolymer or nylon.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11178378A JPS5538831A (en) | 1978-09-13 | 1978-09-13 | Adhesive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11178378A JPS5538831A (en) | 1978-09-13 | 1978-09-13 | Adhesive |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5538831A true JPS5538831A (en) | 1980-03-18 |
JPS6138230B2 JPS6138230B2 (en) | 1986-08-28 |
Family
ID=14570041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11178378A Granted JPS5538831A (en) | 1978-09-13 | 1978-09-13 | Adhesive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5538831A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861163A (en) * | 1981-10-09 | 1983-04-12 | Toagosei Chem Ind Co Ltd | Powdery adhesive |
-
1978
- 1978-09-13 JP JP11178378A patent/JPS5538831A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861163A (en) * | 1981-10-09 | 1983-04-12 | Toagosei Chem Ind Co Ltd | Powdery adhesive |
Also Published As
Publication number | Publication date |
---|---|
JPS6138230B2 (en) | 1986-08-28 |
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