Thermoplastic resin composition

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...

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524 35, 524462, 524490, 525440, 525446, 525453, 525464, 525100, 525104, 525105, 525106, 525398, 528 27, 528 29, C08K 554

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active

049594044

ABSTRACT:
A thermoplastic resin composition comprises a resin dispersion which includes a thermoplastic resin component having a solubility parameter .delta. of at least 9.5 cal.sup.1/2 cm.sup.-3/2, a modifier component having a solubility parameter .delta. of not higher than 8.5 cal.sup.1/2 cm.sup.-3/2, and a dispersibility improver comprising a silicon-containing polyacetal copolymer having (i) a siloxane segment derived from 0.01 to 30 wt. % of a terminal-reactive silicone oil of the following general formula I: ##STR1## wherein R.sub.1 represents an alkyl or phenyl group, R.sub.2 represents a divalent organic group, X represents a group selected from the group consisting of --NH.sub.2, --OH, ##STR2## --R.sub.4 OH, --R.sub.5 COOH, --R.sub.6 COOR.sub.7, --R.sub.8 and --OR.sub.9, R.sub.3 represents a divalent organic group, R.sub.4 to R.sub.6 each represent an alkylene group having 1 to 10 carbon atoms, R.sub.7 to R.sub.9 each represent an alkyl group having 1 to 10 carbon atoms and n represents a number between 5 to 10.

REFERENCES:
patent: 4683271 (1987-07-01), Lin et al.
patent: 4754014 (1988-06-01), Ryntz et al.
patent: 4806594 (1989-02-01), Gross et al.

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