发明名称 |
POLYESTER - POLYURETHANE ELASTOMERS FROM RENEWABLE SOURCES |
摘要 |
Embodiments of the invention encompass polyurethane elastomers which are a reaction product of a reaction mixture that includes a) at least one polyester made using a dicarboxylic acid having a carbon chain of from 9 to 20; b) at least one chain extender; and c) at least one polyisocyanate. At least 20% of the total carbon content of the polyurethane elastomer is from renewable carbon. |
申请公布号 |
EP2867269(A1) |
申请公布日期 |
2015.05.06 |
申请号 |
EP20130732133 |
申请日期 |
2013.06.25 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
LISTA, GIUSEPPE;ZANACCHI, LUCIANO |
分类号 |
C08G18/66;C08G18/42 |
主分类号 |
C08G18/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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