| 发明名称 |
Antistatic drafting films. |
| 摘要 |
<p>A matte drafting sheet composite at least one side of which comprises a single polymeric matrix layer containing particulates to provide a matte or drafting surface and a quaternary ammonium salt of high charge density at a concentration sufficient to provide a resistivity of said matrix layer of at most about 1 x 10<1><3> ohms/square.</p> |
| 申请公布号 |
EP0514977(A1) |
申请公布日期 |
1992.11.25 |
| 申请号 |
EP19920201382 |
申请日期 |
1992.05.14 |
| 申请人 |
ARKWRIGHT INC. |
发明人 |
ATHERTON, DAVID;GAGER, MORGAN E.;KUMAR, PAUL SANKAR |
| 分类号 |
G03F1/68;G03G7/00 |
主分类号 |
G03F1/68 |
| 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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