Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1991-02-28
1993-12-28
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 26, 528 27, 528 28, 528 32, 528 38, 525418, 525451, 525452, 525474, 525523, 525535, 427387, C08G 7718, C08G 7726, C08G 7728, C08F28302
Patent
active
052740641
ABSTRACT:
The invention provides a co-polymer comprising a hub portion from which radiate from 3 to 8 arms, where the hub portion being the residue of a trifunctional to octafunctional thiol and each arm is an addition polymer comprising structural units and functional units where the functional units contain hydrolysable group-bearing silicon atoms, optionally additional functional units each of which contain crosslinking groups that are the same or different and that are compatible with each other and the hydrolysable group-containing silicon atoms and optionally auxiliary functional units containing wetting groups.
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Chemical Abstracts, vol. 100, No. 22, May, 1984, p. 38 Abstract No. 175857v.
Imperial Chemical Industries plc
Schmitz Thomas M.
Sergent Rabon
Welsh Maurice J.
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