| 发明名称 |
Unoriented surface-protection film of polypropylene block copolymers |
| 摘要 |
A self-adhesive protective film having a backing layer and an adhesive layer, characterized in thatthe backing layer is an undrawn film,the backing layer comprises at least one polypropylene block copolymer andthe amount of polypropylene block copolymer makes up from 10 to 95% (w/w) of the protective film.
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| 申请公布号 |
US6803101(B1) |
申请公布日期 |
2004.10.12 |
| 申请号 |
US20020980597 |
申请日期 |
2002.03.06 |
| 申请人 |
TESA AG |
发明人 |
BOEHM NICOLAI;HIRSCH RALF;KLEMP JOBST-WALDEMAR;MEYER ROBERT;MUESSIG BERNHARD |
| 分类号 |
B60J11/00;B32B27/32;C08L23/08;C08L23/10;C08L23/16;C08L53/00;C09J7/02;C09J123/08;C09J131/04;C09J153/00;(IPC1-7):B32B27/32 |
主分类号 |
B60J11/00 |
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