发明名称 |
Process for preparing silicate coated polypropylene film |
摘要 |
It has been found that thin oriented polypropylene film can be coated with a submicron thickness of an alkali metal silicate. The thus coated film gives excellent results when used to separate the negative from the liquid photopolymer in preparing plastic printing plates.
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申请公布号 |
US4247576(A) |
申请公布日期 |
1981.01.27 |
申请号 |
US19790019942 |
申请日期 |
1979.03.09 |
申请人 |
HERCULES INCORPORATED |
发明人 |
KUTNER, ABRAHAM |
分类号 |
C08J7/06;G03F7/09;G03F7/20;(IPC1-7):B05D3/06 |
主分类号 |
C08J7/06 |
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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