- 专利标题： Polymer compositions and methods
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申请号： US15206402申请日： 2016-07-11
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公开(公告)号： US09884937B2公开(公告)日： 2018-02-06
- 发明人: Scott D. Allen , Wayne R. Willkomm
- 申请人： Saudi Aramco Technologies Company
- 申请人地址： SA Dhahran
- 专利权人： Saudi Aramco Technologies Company
- 当前专利权人： Saudi Aramco Technologies Company
- 当前专利权人地址： SA Dhahran
- 代理机构： Choate, Hall & Stewart LLP
- 代理商 John P. Rearick; Nicholas J. Pace
- 主分类号： C08G64/00
- IPC分类号： C08G64/00 ; C08G18/08 ; C08G64/02 ; C08G64/18 ; C08G64/34 ; C08G18/44 ; C08G18/76 ; C08G18/16 ; C08G18/18 ; C08G18/20 ; C08G18/24 ; C08G101/00
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
- US20160319064A1 POLYMER COMPOSITIONS AND METHODS 公开/授权日：2016-11-03
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