Polymeric light stabilizers containing tetralkyl piperidine moie

Details Polymeric light stabilizers containing tetralkyl piperidine moie Polymeric light stabilizers containing tetralkyl piperidine moie

1980-04-01

1981-05-05

Taylor, Hosea E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106176, 525184, 528 73, 528327, 546 16, 546188, 546189, C07D40114, C08G 1838, C08K 534

Patent

active

042658055

ABSTRACT:
Polymeric polyesters containing a 2,2,6,6-tetralkyl piperidine moiety in the repeating unit are disclosed as light stabilizers for polymers subject to degradation by ultra-violet light.

REFERENCES:
patent: 3971795 (1976-07-01), Cook
patent: 4064102 (1977-12-01), Hillard et al.
patent: 4091000 (1978-05-01), Schmidt
patent: 4102870 (1978-07-01), Hofmann et al.
patent: 4145512 (1979-03-01), Uhrhan et al.
patent: 4153596 (1979-05-01), Oertel et al.

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