Light stabilizers for polymers containing hindered piperidinyl-s

Details Light stabilizers for polymers containing hindered piperidinyl-s Light stabilizers for polymers containing hindered piperidinyl-s

1981-07-20

1983-05-31

Hoke, V. P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 97, 544113, 544198, C07D40114, C07D41314, C08K 534, C08K 535

Patent

active

043861776

ABSTRACT:
Oligomers prepared from alkoxycarbonylalkyleneamino halotriazines and diamines are useful as light stabilizers for polymers subject to ultraviolet radiation degradation.

REFERENCES:
patent: 3697520 (1972-10-01), Winter
patent: 4006274 (1977-01-01), Chance et al.
patent: 4086204 (1978-04-01), Cassandrini et al.
patent: 4104248 (1978-08-01), Cantatore
patent: 4294963 (1981-10-01), Rody
patent: 4297492 (1981-10-01), Rasberger et al.
patent: 4315859 (1982-02-01), Nikles
patent: 4348493 (1982-09-01), Loffelman
The Condensed Chemical Dictionary, 8th Edition, edited by Gessner G. Hawley, p. 644, regarding definition of "oligomer", Van Nostrand Reinhold Company (1971).
Hack's Chemical Dictionary, 4th Edition, edited by Julius Grant, p. 473, regarding definition of "oligomer", McGraw Hill Book Company (1969).

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