发明授权
- 专利标题： Clear silicone polycarbonate elastomeric copolymers
- 专利标题（中）： 透明硅氧烷聚碳酸酯弹性共聚物
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申请号： US13107046申请日： 2011-05-13
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公开(公告)号： US08466249B2公开(公告)日： 2013-06-18
- 发明人: Robert R. Gallucci , James Franklin Hoover , Paul Dean Sybert
- 申请人： Robert R. Gallucci , James Franklin Hoover , Paul Dean Sybert
- 申请人地址： NL Bergen op Zoom
- 专利权人： SABIC Innovative Plastics IP BV
- 当前专利权人： SABIC Innovative Plastics IP BV
- 当前专利权人地址： NL Bergen op Zoom
- 代理机构： Fay Sharpe LLP
- 代理商 Richard M. Klein
- 主分类号： C08G77/448
- IPC分类号： C08G77/448
摘要：
Silicone polycarbonate block copolymers are disclosed that have a high elongation before yield, are clear, and have elastomeric properties. Generally, the silicone blocks are very short (less than about 50 organosiloxane repeat units) and the silicone blocks are substantially isolated from each other by bisphenol carbonate spacers.
公开/授权文献
- US20120288654A1 CLEAR SILCONE POLYCARBONATE ELASTOMERIC COPOLYMERS 公开/授权日：2012-11-15
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