JPS5757766A - Unsaturated polyester resin adhesive for bonding thermoplastics - Google Patents
Unsaturated polyester resin adhesive for bonding thermoplasticsInfo
- Publication number
- JPS5757766A JPS5757766A JP55132879A JP13287980A JPS5757766A JP S5757766 A JPS5757766 A JP S5757766A JP 55132879 A JP55132879 A JP 55132879A JP 13287980 A JP13287980 A JP 13287980A JP S5757766 A JPS5757766 A JP S5757766A
- Authority
- JP
- Japan
- Prior art keywords
- polyester resin
- peroxide
- unsaturated polyester
- org
- dibasic acid
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: To provide the titled adhesive having excellent adhesive force, by blending an org. peroxide with an unsaturated polyester resin.
CONSTITUTION: A polybasic acid component composed of an unsaturated dibasic acid such as maleic anhydride, or a major portion of said dibasic acid and a minor portion of a satd. dibasic acid such as succinic acid, is reacted with a polyhydric alcohol such as ethylene glycol. Then a polymerizable unsaturated monomer such as styrene is added to the reaction mixture to produce an unsaturated polyester resin (A). Then at least 3.5pts.wt. org. peroxide (B) such as benzoyl peroxide is blended with 100pts.wt. above resin (A).
EFFECT: When this adhesive is cured by heating, the surface of thermoplastics is oxidized by an excess of the org. peroxide which is not used for the curing reaction. Thus, said surface is made to have good adhesiveness, and a remarkably high adhesive force is produced.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55132879A JPS5757766A (en) | 1980-09-26 | 1980-09-26 | Unsaturated polyester resin adhesive for bonding thermoplastics |
KR1019810003604A KR830007780A (en) | 1980-09-26 | 1981-09-25 | Manufacturing method of unsaturated polyester resin adhesive and flyback trance for bonding thermoplastics |
GB8128998A GB2085464B (en) | 1980-09-26 | 1981-09-25 | Unsaturated polyester resin adhesive for bonding thermoplastics and method for producing flyback transformers |
GB08322303A GB2131443B (en) | 1980-09-26 | 1983-08-18 | Unsaturated polyester resin adhesive for bonding thermoplastics |
KR1019850005456A KR850001838B1 (en) | 1980-09-26 | 1985-07-29 | Manufacturing method of fly baek trans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55132879A JPS5757766A (en) | 1980-09-26 | 1980-09-26 | Unsaturated polyester resin adhesive for bonding thermoplastics |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5757766A true JPS5757766A (en) | 1982-04-07 |
Family
ID=15091689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55132879A Pending JPS5757766A (en) | 1980-09-26 | 1980-09-26 | Unsaturated polyester resin adhesive for bonding thermoplastics |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5757766A (en) |
KR (1) | KR830007780A (en) |
-
1980
- 1980-09-26 JP JP55132879A patent/JPS5757766A/en active Pending
-
1981
- 1981-09-25 KR KR1019810003604A patent/KR830007780A/en unknown
Also Published As
Publication number | Publication date |
---|---|
KR830007780A (en) | 1983-11-07 |
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