Polyolefines which have been stabilized with bis-(polyalkypiperi

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

1992-01-09

1993-11-09

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 53492

Patent

active

052603628

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 alkyl, X is dialkylamino, morpholino or alkoxy, and R.sup.2 is hydrogen, alkyl, hydroxyalkyl, allyl, acetyl or acryloyl.

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