发明申请
- 专利标题： POLYMER COMPOSITIONS AND METHODS
- 专利标题（中）： 聚合物组合物和方法
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申请号： US14234482申请日： 2012-07-24
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公开(公告)号： US20140187660A1公开(公告)日： 2014-07-03
- 发明人: Scott D. Allen , Wayne R. Willkomm
- 申请人： Scott D. Allen , Wayne R. Willkomm
- 申请人地址： US NY Ithaca
- 专利权人： Novomer, Inc.
- 当前专利权人： Novomer, Inc.
- 当前专利权人地址： US NY Ithaca
- 国际申请： PCT/US2012/047967 WO 20120724
- 主分类号： C08G18/44
- IPC分类号： C08G18/44 ; C08G64/02
摘要：
The present invention encompasses polyurethane compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane foams, thermoplastics and elastomers derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure: In another aspect, the invention provides articles comprising the inventive foam and elastomer compositions as well as methods of making such compositions.
公开/授权文献
- US09453100B2 Polymer compositions and methods 公开/授权日：2016-09-27
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