Novel light stabilizers for polymers

Details Novel light stabilizers for polymers Novel light stabilizers for polymers

1981-07-20

1982-05-25

Kight, III, John

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525189, 528423, 544113, 524 97, C07D40114, C08K 535

Patent

active

043315860

ABSTRACT:
Oligomers of the formula ##STR1## which contain at least one piperidinyl moiety in the repeating unit are useful as light stabilizers for polymers.

REFERENCES:
patent: 4086204 (1978-04-01), Cassandrini et al.
patent: 4086207 (1978-04-01), Cassandrini et al.
patent: 4104248 (1978-08-01), Cantatore
patent: 4234471 (1980-11-01), Wiezer
patent: 4260689 (1981-04-01), Rody et al.
patent: 4265805 (1981-05-01), Thomas
patent: 4294963 (1981-10-01), Rody

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