发明申请
- 专利标题: POLYURETHANE HAVING LOW VOLUME SHRINKAGE
- 专利标题(中): 具有低体积收缩的聚氨酯
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申请号: US13811051申请日: 2011-07-15
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公开(公告)号: US20130116357A1公开(公告)日: 2013-05-09
- 发明人: Hans-Josef Laas , Dorota Greszta-Franz , Reinhard Halpaap , Dieter Mager , Hans-Ulrich Meier-Westhues
- 申请人: Hans-Josef Laas , Dorota Greszta-Franz , Reinhard Halpaap , Dieter Mager , Hans-Ulrich Meier-Westhues
- 申请人地址: DE Monheim
- 专利权人: BAYER INTELLECTUAL PROPERTY GMBH
- 当前专利权人: BAYER INTELLECTUAL PROPERTY GMBH
- 当前专利权人地址: DE Monheim
- 优先权: DE102010031681.4 20100720
- 国际申请: PCT/EP2011/062176 WO 20110715
- 主分类号: C08G18/28
- IPC分类号: C08G18/28
摘要:
The invention relates to the use of solvent-free modified polyisocyanate mixtures on the basis of araliphatic diisocyanates for producing light- and weather-resistant polyurethane bodies having light refraction and low dispersion.
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