Oligomeric sterically hindered amines and their use as...

Details Oligomeric sterically hindered amines and their use as... Oligomeric sterically hindered amines and their use as...

2011-08-23

2011-08-23

Sanders, Kriellion A (Department: 1761)

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

Synthetic resins

Processes of preparing a desired or intentional composition...

C252S399000, C252S405000, C544S212000

Reexamination Certificate

active

08003718

ABSTRACT:
This invention relates to new polypiperidine compounds of general formula (I) which give different kinds of polymer materials, in particular polyolefins, high stability towards oxidative action and photodegradation.The invention also relates to the processes used to prepare the compounds of formula (I).

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