发明名称 |
LAMINAR POLYMERIC SHEET |
摘要 |
A sheet laminate of polyimide and amorphous polyamide especially suitable for making anisotropically electrically conductive articles by laser ablation drilling followed by metal plating. Preferred polyimides include those derived from polymerisation of 4,4 min -biphenyldianhydride and 4,4 min -diaminobiphenylether or p-phenylene diamine. Preferred amorphous polyamides include those derived from condensation of terephthalic acid with isomers of trimethylhexamethylenediamine. |
申请公布号 |
US5194316(A) |
申请公布日期 |
1993.03.16 |
申请号 |
US19910548961 |
申请日期 |
1991.02.26 |
申请人 |
RAYCHEM LIMITED |
发明人 |
HORNER, PATRICK J.;LUDDEN, MICHAEL J.;NYHOLM, PETER;SMITH, NICHOLAS J. G.;PENNECK, RICHARD J. |
分类号 |
B32B27/34;B23K1/00;B23K20/02;B23K31/02;B32B15/088;G03F7/039;H01B3/30;H01L21/48;H01L23/14;H01L23/373;H01L23/498;H05K1/03;H05K3/00 |
主分类号 |
B32B27/34 |
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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