发明申请
- 专利标题: FLAME RETARDANT COMPOSITION COMPRISING A THERMOPLASTIC COPOLYETHERESTER ELASTOMER
- 专利标题(中): 包含热塑性共聚物弹性体的阻燃组合物
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申请号: US14772126申请日: 2014-02-20
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公开(公告)号: US20160009901A1公开(公告)日: 2016-01-14
- 发明人: Beert Jacobus KEESTRA , Angelika SCHMIDT
- 申请人: DSM IP ASSETS B.V.
- 优先权: EP13157952.6 20130306
- 国际申请: PCT/EP2014/053309 WO 20140220
- 主分类号: C08K5/521
- IPC分类号: C08K5/521 ; C08K3/22
摘要:
A polymer composition comprising:—a thermoplastic copolyetherester elastomer comprising 65-90 wt. % of soft segments derived from poly(tetrahydrofuran)diol (pTHF), having a number average molecular weight (Mn) of between 2000 and 4000 kg/kmol.-at least 30 wt % of a metal hydrate.