JPS57177026A - Manufacture of solvent-free laminated board - Google Patents
Manufacture of solvent-free laminated boardInfo
- Publication number
- JPS57177026A JPS57177026A JP6230181A JP6230181A JPS57177026A JP S57177026 A JPS57177026 A JP S57177026A JP 6230181 A JP6230181 A JP 6230181A JP 6230181 A JP6230181 A JP 6230181A JP S57177026 A JPS57177026 A JP S57177026A
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- solvent
- amine
- epoxy
- laminated board
- 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
Abstract
PURPOSE: To provide the titled laminated board in a short molding time, by impregnating a substrate with a solvent-free resin composition obtained by uniformly mixing a specific epoxy resin in a liquid phase with a cycloaliphatic amine as a curing agent, and hot-pressing the impregnated product.
CONSTITUTION: An epoxy resin having ≥2 epoxy groups per one molecule on an average (e.g. bisphenol-A diglycidyl ether epoxy resin) is mixed with a cycloaliphatic amine (e.g. 4,4'-diaminodicyclohexylmethane), and stirred uniformly under heating until each component becomes liquid. The amount of the amine is preferably 1.0 amine equivalent per 1 epoxy equivalent of the epoxy resin. The solvent-free resin composition thus obtained is applied to a substrate. A necessary number of the substrates are stacked together, and hot-pressed preferably with an edged mold for 5W10min.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6230181A JPS57177026A (en) | 1981-04-23 | 1981-04-23 | Manufacture of solvent-free laminated board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6230181A JPS57177026A (en) | 1981-04-23 | 1981-04-23 | Manufacture of solvent-free laminated board |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57177026A true JPS57177026A (en) | 1982-10-30 |
JPS644531B2 JPS644531B2 (en) | 1989-01-26 |
Family
ID=13196162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6230181A Granted JPS57177026A (en) | 1981-04-23 | 1981-04-23 | Manufacture of solvent-free laminated board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57177026A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01201339A (en) * | 1987-12-15 | 1989-08-14 | Ciba Geigy Ag | Production of laminate |
-
1981
- 1981-04-23 JP JP6230181A patent/JPS57177026A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01201339A (en) * | 1987-12-15 | 1989-08-14 | Ciba Geigy Ag | Production of laminate |
Also Published As
Publication number | Publication date |
---|---|
JPS644531B2 (en) | 1989-01-26 |
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