Tartrate-based light stabilizers for plastics

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524 98, 524102, 546 19, 546187, 540596, C07D40512, C07D40514, C08K 534

Patent

active

046878009

ABSTRACT:
Tartrate-derived acetal esters and amides possessing the polyalkyl piperidin-4-yl moiety are useful light stabilizers with synthetic polymer resins such as polyolefins and, in particular, polypropylene.

REFERENCES:
patent: 4608436 (1986-08-01), Cantatore et al.

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