Thermosetting resinous molding compositions for preparing polyur

Details Thermosetting resinous molding compositions for preparing polyur Thermosetting resinous molding compositions for preparing polyur

1986-05-14

1987-04-14

Welsh, Maurice J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Ethylenically unsaturated reactant admixed with either...

252182, 525126, 525131, 525440, 525455, 528 72, 528 75, C08G 1838

Patent

active

046579680

ABSTRACT:
The preparation of a homogeneous solution of a polyol having Formula I or II or mixtures thereof ##STR1## 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.

REFERENCES:
patent: 4374229 (1983-02-01), Dunnavant et al.

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