| 发明名称 |
POLYPROPYLENE-BASED TAPE YARN PRODUCED FROM EXTRUDED FILM CONTAINING BETA SPHERULITES AND METHODS OF MAKING AND USING THEREOF |
| 摘要 |
Disclosed herein is an oriented tape yarn produced from an extruded propylene-based polymer sheet or film comprising beta-spherulites in an amount sufficient to produce a K-value of from about 0.1 to about 0.95. Also disclosed herein are methods for making the tape yarns and their use thereof in carpet backing.
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| 申请公布号 |
US2010143687(A1) |
申请公布日期 |
2010.06.10 |
| 申请号 |
US20090629469 |
申请日期 |
2009.12.02 |
| 申请人 |
JACOBY PHILIP |
发明人 |
JACOBY PHILIP |
| 分类号 |
B32B5/00;C08K5/12;C08K5/20;C08K5/3437;C08K5/42;C08L23/12;C08L23/14 |
主分类号 |
B32B5/00 |
| 代理机构 |
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