发明名称 |
Opaque polyester film as substrate with white coatings on both sides |
摘要 |
A polymeric film has an opaque substrate layer having an optical density greater than 2.0, and on at least one surface thereof a white outer layer. The substrate layer preferably contains carbon black. The film preferably has two white outer layers, and is particularly suitable for imaging on both surfaces thereof. |
申请公布号 |
AU3946997(A) |
申请公布日期 |
1998.03.06 |
申请号 |
AU19970039469 |
申请日期 |
1997.08.12 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
JOHN FRANCIS;PHILIP MARK RUTTER |
分类号 |
B41M5/00;B32B27/36;B41M5/382;B41M5/50;B41M5/52;G03C1/795;G03G7/00 |
主分类号 |
B41M5/00 |
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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