发明申请
- 专利标题： Polyester strands, production thereof and use thereof
- 专利标题（中）： 聚酯链，其生产和使用
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申请号： US11724138申请日： 2007-03-14
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公开(公告)号： US20070219323A1公开(公告)日： 2007-09-20
- 发明人: Hans-Joachim Bruning
- 申请人： Hans-Joachim Bruning
- 优先权： DEDE102006012048.5 20060316
- 主分类号： C08L67/03
- IPC分类号： C08L67/03 ; D02G3/00
摘要：
Melt-spun strands comprising (a) a thermoplastic and elastomeric polyester copolymer comprising structural repeat units derived from different diols, of which one is a polyetherdiol, and (b) a thermoplastic polyester copolymer comprising structural repeat units derived from different dicarboxylic acids or their polyester-forming derivatives. The strands possess excellent abrasion resistance coupled with high dimensional stability and are useful for producing screens or other technical/industrial fabrics.
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