| 摘要 |
The preparation of a homogeneous solution of a polyol having Formula I or II or mixtures thereof <IMAGE> wherein R represents a saturated or unsaturated alkyl group having from 1 to 20 carbon atoms, a saturated or unsaturated alkaryl group having from 7 to 20 carbon atoms, or an aryl group having from 6 to 12 carbon atoms and R' independently represent an alkylene group having from 1 to 4 carbon atoms or an alkylene ether group having from 2 to 50 carbon atoms with an esterol which is a linear oligomeric polyester backbone terminated at one end with a hydroxy group and at the other end with a vinyl group is described.
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