JPS5630479A - Primer for polyamide - Google Patents
Primer for polyamideInfo
- Publication number
- JPS5630479A JPS5630479A JP10664079A JP10664079A JPS5630479A JP S5630479 A JPS5630479 A JP S5630479A JP 10664079 A JP10664079 A JP 10664079A JP 10664079 A JP10664079 A JP 10664079A JP S5630479 A JPS5630479 A JP S5630479A
- Authority
- JP
- Japan
- Prior art keywords
- pref
- carboxyl
- polymer
- primer
- contg
- 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
Abstract
PURPOSE: To provide a primer which is previously coated on a metal surface to bond a polyamide well, by a method wherein a bisphenol A type epoxy resin and a carboxyl gp. contg. diene polymer is dissolved in an org. solvent.
CONSTITUTION: There is provided a primer for a polyamide, consisting of 100 pts.wt. of a bisphenol A type epoxy resin (A) and 3W120pts.wt., pref. 5W70 pts.wt. of a carboxyl gp.-contg. diene polymer dissolved in an org. solvent (C). The resins (A) are uncured epoxy resins having a m.p. of 60W180°C, pref. 100W 165°C. The number of the carboxyl gp. of the polymer (B) is pref. 0.1W4 per molecule of the polymer. The number-average MW of the carboxyl gp.-contg. diene polymer is pref. 500W10,000. The examples of the solvents which dissolve the resin (A) and the polymer (B) are hydrocarbons, chlorinated hydrocarbons, ethers and alcohols. The sum of the concn. of (A) and (B) in a soln. is pref. 10W40wt%.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10664079A JPS5630479A (en) | 1979-08-23 | 1979-08-23 | Primer for polyamide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10664079A JPS5630479A (en) | 1979-08-23 | 1979-08-23 | Primer for polyamide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5630479A true JPS5630479A (en) | 1981-03-27 |
Family
ID=14438708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10664079A Pending JPS5630479A (en) | 1979-08-23 | 1979-08-23 | Primer for polyamide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5630479A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01238931A (en) * | 1988-03-22 | 1989-09-25 | Mitsubishi Plastics Ind Ltd | Polyamide resin-metal laminate |
US4908273A (en) * | 1987-03-24 | 1990-03-13 | Ciba-Geigy Corporation | Multi-layer, heat-curable adhesive film |
DE102007031349A1 (en) * | 2007-07-05 | 2009-01-08 | Bayerische Motoren Werke Aktiengesellschaft | Hybrid component with adhesion-promoting coating and method for its production |
-
1979
- 1979-08-23 JP JP10664079A patent/JPS5630479A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4908273A (en) * | 1987-03-24 | 1990-03-13 | Ciba-Geigy Corporation | Multi-layer, heat-curable adhesive film |
JPH01238931A (en) * | 1988-03-22 | 1989-09-25 | Mitsubishi Plastics Ind Ltd | Polyamide resin-metal laminate |
DE102007031349A1 (en) * | 2007-07-05 | 2009-01-08 | Bayerische Motoren Werke Aktiengesellschaft | Hybrid component with adhesion-promoting coating and method for its production |
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