发明授权
- 专利标题: Polyarylether sulfones useful for molding into a circuit board substrate
- 专利标题(中): 用于模制成电路板基底的聚芳醚砜
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申请号: US209014申请日: 1988-06-20
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公开(公告)号: US4814419A公开(公告)日: 1989-03-21
- 发明人: Robert J. Cotter , Stephen B. Rimsa , Robert Barclay, Jr.
- 申请人: Robert J. Cotter , Stephen B. Rimsa , Robert Barclay, Jr.
- 申请人地址: IL Chicago
- 专利权人: Amoco Corporation
- 当前专利权人: Amoco Corporation
- 当前专利权人地址: IL Chicago
- 主分类号: C08G75/23
- IPC分类号: C08G75/23 ; H05K1/03
摘要:
Described herein are circuit board substrates prepared from certain poly(aryl ethers) based on 4,4'-dichlorodiphenyl sulfone.