Sorbitol derivatives as nucleators and clarifiers for polyolefin

Details Sorbitol derivatives as nucleators and clarifiers for polyolefin Sorbitol derivatives as nucleators and clarifiers for polyolefin

1994-05-13

1995-11-28

Morgan, Kriellion S.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524108, C08K 515

Patent

active

054708982

ABSTRACT:
Disclosed are certain 1,3-2,4-di(substituted arylidene)- and 1,3-2,4-di(substituted heteroarylidene)-D-sorbitols which are useful as clarifying and nucleating additives for crystalline and semi-crystalline polyolefin compositions. Also disclosed are such poly(C.sub.1 -C.sub.8 alpha olefin) compositions containing them.

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patent: 4996334 (1991-02-01), Kaitoh et al.
patent: 5216051 (1993-06-01), Smith et al.

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