发明名称 |
Process of making polyethylene terephthalate photographic film base |
摘要 |
The invention provide an improved polyethylene terephthalate photographic film base having excellent dimensional stability, optical clarity and mechanical strength while also possessing a crystalline configuration that enables finishing by cutting, chopping or perforating techniques at reduced fracture resistance with decreased generation of dirt.
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申请公布号 |
US5385704(A) |
申请公布日期 |
1995.01.31 |
申请号 |
US19930098488 |
申请日期 |
1993.07.27 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
TSOU, ANDY H.;GREENER, JEHUDA;SMITH, GARY D.;MOSEHAUER, GARY M. |
分类号 |
B29C55/12;B29C55/14;B29K67/00;C08J5/18;C08J7/00;G03C1/795;(IPC1-7):B29C55/14 |
主分类号 |
B29C55/12 |
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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