发明名称 |
Polyesterfilm, kompositfilm og fremgangsmåde til deres fremstilling |
摘要 |
<p>PCT No. PCT/FR89/00683 Sec. 371 Date Aug. 23, 1991 Sec. 102(e) Date Aug. 23, 1991 PCT Filed Dec. 27, 1989 PCT Pub. No. WO90/07543 PCT Pub. Date Jul. 12, 1990.Orientated semi-crystalline polyester films characterized in that they have a planar orientation coefficient DELTA p of greater than or equal to 165x10-3 and a degree of transverse shrinkage of less than or equal to 2.7% at 200 DEG C. These films are suitable as a support for obtaining composite films by extrusion-coating of an olefin polymer.</p> |
申请公布号 |
DK174396(B1) |
申请公布日期 |
2003.01.27 |
申请号 |
DK19910001236 |
申请日期 |
1991.06.25 |
申请人 |
RHONE-POULENC FILMS |
发明人 |
BUISINE, ABEL;CORSI, PHILIPPE;EYRAUD, MARCEL |
分类号 |
B29C55/14;B29C71/00;C08J5/18;C08J7/04;(IPC1-7):C08J5/18;B32B27/36 |
主分类号 |
B29C55/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|