Elastomeric, ethylenically unsaturated polyurethanes and radiati

Details Elastomeric, ethylenically unsaturated polyurethanes and radiati Elastomeric, ethylenically unsaturated polyurethanes and radiati

1982-07-21

1983-08-16

Cockeram, H. S.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

20415919, 4284258, 428480, 430284, 524113, 524233, 524361, 525 57, 525125, 525127, 528 75, C08G 1814, C08G 1832, C08L 2904, B32B 3740

Patent

active

043992390

ABSTRACT:
A polyurethane corresponding to the formula: ##STR1## wherein Q is a divalent, mononuclear or dinuclear aromatic radial which is unsubstituted or is substituted by lower alkyl groups and which can contain, as a linking member, a lower alkylene group,

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