发明公开
- 专利标题： THERMOPLASTISCHES POLYURETHAN MIT VERMINDERTER BELAGSBILDUNG
- 专利标题（英）： Thermoplastic polyurethane with reduced coating formation
- 专利标题（中）： 具有降低涵盖教育热塑性聚氨酯
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申请号： EP09712285.7申请日： 2009-02-19
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公开(公告)号： EP2247637A1公开(公告)日： 2010-11-10
- 发明人: HENZE, Oliver Steffen , FRIEDERICHS, Stephan , KRECH, Rüdiger , HACKMANN, Katja , HANSEN, Marc
- 申请人： BASF SE
- 申请人地址： 67056 Ludwigshafen DE
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： 67056 Ludwigshafen DE
- 优先权： EP08151786 20080222
- 国际公布： WO2009103767 20090827
- 主分类号： C08G18/32
- IPC分类号： C08G18/32 ; C08G18/66 ; C08G18/73
摘要：
The invention relates to a thermoplastic polyurethane that can be obtained by reacting the following constituents A, B, C and optionally D and E (e) at least one aliphatic, organic diisocyanate as constituent A, (f) at least one compound which reacts in relation to constituent A and has a weight average of the molecular weight of between 500 and 1000 g/mol, as constituent B, (g) a mixture of alkane diols as chain extenders, containing between 60 and 85 mol % of 1,6-hexane diol as main chain extenders C1 and between 15 and 40 mol % of 1,3-propane diol as co-chain extenders C2, as constituent C, (h) at least one catalyst as constituent D, and (i) other additives as constituent E.
公开/授权文献
- EP2247637B1 THERMOPLASTISCHES POLYURETHAN MIT VERMINDERTER BELAGSBILDUNG 公开/授权日：2013-10-16
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