发明名称 |
Consumer product comprising a multilayer polymeric film |
摘要 |
A polymeric multilayer film structure having a high percentage of fillers is disclosed. The fillers are concentrated in a separate filler containing layer having about 5 to about 20 percent of the thickness of the total multilayer film. The filler containing layer is coextruded with a base layer comprising the balance of the thickness of the multilayer film. By keeping the filler containing layer thin, relative to the total film thickness, a multilayer film having a filler concentration up to about 60 weight percent is achievable without significantly adversely affecting the material properties of the multilayer film structure. |
申请公布号 |
EP0347745(B2) |
申请公布日期 |
1999.07.21 |
申请号 |
EP19890110858 |
申请日期 |
1989.06.15 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
BAIRD, JAMES CLARK |
分类号 |
B32B27/08;A61F13/15;B29C47/06;B32B27/20;B32B37/00 |
主分类号 |
B32B27/08 |
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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