发明申请
- 专利标题： POLYCARBONATE POLYOLS AND POLYURETHANES MADE THEREFROM
- 专利标题（中）： 聚碳酸酯多元醇和聚氨酯制成
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申请号： US13639535申请日： 2011-03-15
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公开(公告)号： US20130023625A1公开(公告)日： 2013-01-24
- 发明人: Steven Montgomery , Shawn Brown , Mark F. Sonnenschein , Paul Foley , Phillip S. Athey , Juan Carlos Medina , John N. Argyropoulos , Benjamin L. Wendt , Cecile Boyer
- 申请人： Steven Montgomery , Shawn Brown , Mark F. Sonnenschein , Paul Foley , Phillip S. Athey , Juan Carlos Medina , John N. Argyropoulos , Benjamin L. Wendt , Cecile Boyer
- 申请人地址： US MI Midland
- 专利权人： Dow Global Technologies LLC
- 当前专利权人： Dow Global Technologies LLC
- 当前专利权人地址： US MI Midland
- 国际申请： PCT/US11/28485 WO 20110315
- 主分类号： C08G64/02
- IPC分类号： C08G64/02 ; C08G64/42
摘要：
Embodiments of the invention provide for a polycarbonate polyol including the reaction product of at least one polyol composition and a carbonate. The polycarbonate is one of an amorphous liquid and an amorphous solid at room temperature. The polyol composition includes at least one of a mixture of 1,3-cyclohexanedimethanol and 1,4-cyclohexanedimethanol in a weight ratio from about 60:40 to about 5:95 and a polyol derived from a natural oil fatty acid or natural oil fatty acid methyl ester.
公开/授权文献
- US09018334B2 Polycarbonate polyols and polyurethanes made therefrom 公开/授权日：2015-04-28
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