JPS5556172A - Adhesive composition - Google Patents
Adhesive compositionInfo
- Publication number
- JPS5556172A JPS5556172A JP12988878A JP12988878A JPS5556172A JP S5556172 A JPS5556172 A JP S5556172A JP 12988878 A JP12988878 A JP 12988878A JP 12988878 A JP12988878 A JP 12988878A JP S5556172 A JPS5556172 A JP S5556172A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive composition
- reaction product
- groups
- urethane prepolymer
- diamine
- 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
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
PURPOSE: A room temperature curing solventless adhesive composition having improved initial adhesion and adhesiveness even to a plasticized PVC, comprising a urethane prepolymer having two or more terminal isocyanate groups and the reaction product of a diamine with an alkyl ketone.
CONSTITUTION: A composition comprising (A) a urethane prepolymer having two or more terminal groups, (B) the reaction product of (a) a diamine selected from o- and m-phenylene-, and 4-chloro-0-phenylenediamines, 2,4- and 3,4-tolylenediamines, xylylenediamine, o-dianisidine, 4,4'-diaminodiphenylmethane, 4,4'- diaminodiphenylether, ethylene-and hexamethylenediamines. An epoxy compound having one or more epoxy groups is preferably added to improve the bond strength or to adjust the viscosity.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12988878A JPS5556172A (en) | 1978-10-20 | 1978-10-20 | Adhesive composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12988878A JPS5556172A (en) | 1978-10-20 | 1978-10-20 | Adhesive composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5556172A true JPS5556172A (en) | 1980-04-24 |
JPS5646508B2 JPS5646508B2 (en) | 1981-11-04 |
Family
ID=15020816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12988878A Granted JPS5556172A (en) | 1978-10-20 | 1978-10-20 | Adhesive composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5556172A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07268051A (en) * | 1994-03-31 | 1995-10-17 | Sunstar Eng Inc | Thermally curable urethane composition |
-
1978
- 1978-10-20 JP JP12988878A patent/JPS5556172A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07268051A (en) * | 1994-03-31 | 1995-10-17 | Sunstar Eng Inc | Thermally curable urethane composition |
Also Published As
Publication number | Publication date |
---|---|
JPS5646508B2 (en) | 1981-11-04 |
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