| 发明名称 |
IMPROVED ELASTOMERIC COMPOSITIONS |
| 摘要 |
<p>The present invention relates to a novel polyurethane, copolyether ester or copolyether amide elastomer composition comprising a glycol derived from random copolymerization of alkylene oxide and tetrahydrofuran (THF), the alkylene oxide having from 2 to 4 carbon atoms, i.e., poly(tetramethylene-co-alkyleneether) glycol.</p> |
| 申请公布号 |
EP2510033(A1) |
申请公布日期 |
2012.10.17 |
| 申请号 |
EP20090852140 |
申请日期 |
2009.12.11 |
| 申请人 |
INVISTA TECHNOLOGIES S.A.R.L. |
发明人 |
SUN, QUN;MCINNIS, EDWIN, L. |
| 分类号 |
C08G18/48;C08G63/66;C08G69/40;C08L67/02;C08L71/02;C08L75/08 |
主分类号 |
C08G18/48 |
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