Aqueous dispersion composition and production thereof

Details Aqueous dispersion composition and production thereof Aqueous dispersion composition and production thereof

1993-07-06

1995-10-24

Smith, Jeffrey T.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C08L 1302

Patent

active

054611024

ABSTRACT:
A monomer mixture (B) containing a vinyl monomer having a functional silyl group of the general formula (ii) is subjected to emulsion polymerization in an aqueous solution of a water-soluble resin (A) having a functional silyl group of the general formula (i) the water-soluble resin [A] is synthesized using, as a polymerization solvent, a water-soluble organic solvent containing a (poly)ethylene glycol monoalkyl ether of the general formula HO--(CH.sub.2 CH.sub.2 O).sub.n --R.sup.3 or a (poly)propylene glycol monoalkyl ether of the general formula HO--(C.sub.3 H.sub.6 O).sub.n --R.sup.4 ; ##STR1## wherein R.sup.1 and R.sup.2 each independently is a monovalent group selected from the class consisting of alkyl groups containing 1 to 10 carbon atoms, aryl groups and aralkyl groups, X is a group selected from the class consisting of halogen atoms, alkoxy groups, a hydroxy group, acyloxy groups, an aminoxy group, a phenoxy group, thioalkoxy groups and an amino group, a and b each independently is an integer of 0 to 2, R.sup.3 and R.sup.4 each is an alkyl group containing 1 to 10 carbon atoms and n is an integer of 1 to 10 and wherein, when two or more R.sup.1 and/or R.sup.2 or X groups are bound to Si, they respectively may be the same or different.

REFERENCES:
patent: 5162420 (1992-11-01), Chang et al.
Chemical Abstracts, vol. 114, No. 6, 11 Feb. 1991, Columbus, Ohio, US; abstract No. 45157, "Emulsion Polymerization of Vinyl Monomers", p. 116, column 2 (JP-A-2 178 301).

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