Composition of carboxylic acid and sulphur-containing acids or s

Details Composition of carboxylic acid and sulphur-containing acids or s Composition of carboxylic acid and sulphur-containing acids or s

1989-03-23

1991-05-07

Schofer, Joseph L.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524306, 524583, 524586, 524579, 10628732, 25218217, C08K 541, C09K 100

Patent

active

050137786

ABSTRACT:
A composition comprises a carboxylic acid compound which contains at least three carbon atoms together with an organic sulphur-containing acid or salt of such an cid. The carboxylic acid may be an aliphatic diacid such as succinic acid. The sulphur-containing acid may be a sulphonic or sulphuric acid derivative such as the sodium salt of an alkyl sulphonic acid or of sulpho-succinic acid. The composition may be incorporated into an olefin polymer. The composition may be obtained by conventional powder blending or, for a polymer composition, melt blending techniques. Preferred polymer compositions have an increased clarity and a reduced level of haze compared to the polymer alone or the polymer containing only the carboxylic acid.

REFERENCES:
patent: 4091197 (1978-05-01), Fisaler et al.
patent: 4328220 (1982-05-01), Abel et al.

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