Polyolefines which have been stabilized with bis-(polyalkylpiper

Details Polyolefines which have been stabilized with bis-(polyalkylpiper Polyolefines which have been stabilized with bis-(polyalkylpiper

1991-04-15

1992-04-07

Morgan, Kriellion S.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C08K 534

Patent

active

051029278

ABSTRACT:
A particularly good stabilization against oxidative and light-induced degradation of polyolefines is obtained by adding compounds of the formula I ##STR1## in which R.sup.1 is not hydrogen.

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patent: 4477615 (1984-10-01), Raspanti et al.
patent: 4530950 (1985-07-01), Raspanti et al.

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