| 发明名称 |
PROCESSO PARA CONTROLAR A ASPEREZA DA SUPERFICIE DE UM FILME |
| 摘要 |
<p>The object of the invention is to provide a film which has a tailorable surface roughness. The film comprises a thermotropic liquid crystalline polymer and a host polymer. The surface of the film comprises a plurality of discrete protrusions or peaks caused by the thermotropic liquid crystalline polymer whose height can be tailored to provide a desired surface roughness.</p> |
| 申请公布号 |
BR8804188(A) |
申请公布日期 |
1989.03.14 |
| 申请号 |
BR19888804188 |
申请日期 |
1988.08.18 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
CHIU P. WONG |
| 分类号 |
B29C55/02;B29K67/00;B29L7/00;B29L9/00;B32B27/36;C08G63/60;C08J5/18;C08L67/00;C08L67/02;C08L101/00;C08L101/12;C09K19/54;G11B5/73;(IPC1-7):C08J5/14;C08J5/16;B32B33/00 |
主分类号 |
B29C55/02 |
| 代理机构 |
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