Organopolysiloxane hot-melt adhesive

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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528 15, 528 31, 528 28, C09J 302

Patent

active

048406937

ABSTRACT:
A hot-melt adhesive which has as its principal component an organopolysiloxane which converts to an isotropic liquid at temperatures of at least 40.degree. C. and which contains the R.sup.1 R.sup.2 SiO unit or R.sup.1 R.sup.2.sub.2 SiO.sub.1/2 unit, wherein R.sup.1 is the --R.sup.3 --CN group, in which R.sup.3 is a divalent organic group having at least one aromatic ring, and R.sup.2 is an alkyl group having from 1 to 4 carbon atoms.

REFERENCES:
patent: 4358391 (1982-11-01), Finkelmann et al.
patent: 4774028 (1988-09-01), Imai et al.

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