Cellulose ester resin composition

Details Cellulose ester resin composition Cellulose ester resin composition

1978-02-27

1980-06-24

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106177, C08L 110

Patent

active

042093406

ABSTRACT:
A resin composition comprising an organic acid ester of cellulose, as a resin component, and at least one member selected from organic phosphite compounds having the formulae (i) and (ii): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which can be the same or different, each is hydrogen, alkyl, aryl, alkylaryl, arylalkyl, alkoxyaryl, alkoxyalkyl, polyalkoxyalkyl, polyalkoxyaryl or polyaryloxyalkyl groups, with the proviso that one of R.sub.1 and R.sub.2 and one or two of R.sub.3, R.sub.4, R.sub.5 and R.sub.6 can be hydrogen, and R.sub.1 ' and R.sub.2 ', which can be the same or different, each is hydrogen or alkyl, aryl, alkoxyalkyl, aryloxyalkyl, alkoxyaryl, arylalkyl, alkylaryl, polyaryloxyalkyl, polyalkoxyalkyl and polyalkoxyaryl groups, and n is a number of at least 1, preferably 1 to 5.

REFERENCES:
patent: 3053878 (1962-09-01), Friedman et al.
patent: 3139450 (1964-06-01), Friedman
patent: 3484506 (1969-12-01), Baranaukas et al.

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