发明名称 |
ELECTRICAL LAMINATES |
摘要 |
The preparation of substrates impregnated with epoxy resins and curing agents therefor is improved by employing as the epoxy resin one which has been prepared by reacting a low equivalent weight epoxy resin having an aliphatic halide content of at least about 500 ppm such as a diglycidyl ether of bisphenol A with a dihydric phenolic compound such as tetrabromo bisphenol A in the presence of an alkali metal hydroxide such as potassium hydroxide. |
申请公布号 |
AU6283880(A) |
申请公布日期 |
1982.05.27 |
申请号 |
AU19800062838 |
申请日期 |
1980.09.30 |
申请人 |
DOW CHEMICAL CO., THE |
发明人 |
WILLIAM DAVIS;ROSS CLINTON WHITESIDE, JR. |
分类号 |
B32B15/04;B32B15/08;B32B15/092;B32B27/38;C08G59/06;C08J5/04;C08J5/24;H01B3/08;H01B3/40;H05K1/03 |
主分类号 |
B32B15/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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