Titanium dioxide-pigmented polymer compositions having improved

Details Titanium dioxide-pigmented polymer compositions having improved Titanium dioxide-pigmented polymer compositions having improved

1978-02-03

1980-03-11

Griffin, Ronald W.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 23H, 260 4244, 260 4585B, C08K 509, C08K 527

Patent

active

041927940

ABSTRACT:
The combination of a zinc salt of a carboxylic acid and a phenolic ultraviolet stabilizer provides a highly effective ultraviolet stabilizer system for TiO.sub.2 -pigmented polymeric compositions.

REFERENCES:
patent: 3189630 (1965-06-01), Smutny
patent: 3511802 (1970-05-01), Newland et al.
patent: 3900442 (1975-08-01), Zannucci et al.
patent: 3954708 (1976-05-01), Rasberger et al.
patent: 3971755 (1976-07-01), Salvatore et al.
patent: 4011196 (1977-03-01), Carevic et al.
patent: 4022632 (1977-05-01), Newland et al.
patent: 4075146 (1978-02-01), Kiss
patent: 4075147 (1978-02-01), Thompson
Solvik et al., Modern Plastics, Jan. 1974, pp. 78-81.

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