Harness for working animal
Patent
1979-05-29
1980-11-25
Demers, Arthur P.
Harness for working animal
260 45NT, 548260, 548261, C07D24920
Patent
active
042359996
ABSTRACT:
The invention relates to bichromophoric benzotriazole-styrene ester compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of the bichromophoric composition to prevent such degradation. These stabilizers are effective in the presence of other additives commonly employed in polymeric compositions including, for example, pigments, colorants, fillers, reinforcing agents and the like. These ultraviolet stabilizers may also be incorporated into the organic compositions in the polymer melt or dissolved in the polymer dope, coated on the exterior of the molded article, film or extruded fiber.
REFERENCES:
patent: 3267113 (1966-08-01), Carboni
patent: 3493539 (1970-02-01), Skoultchi et al.
patent: 3629191 (1971-12-01), Heller et al.
patent: 3936419 (1976-02-01), Wang et al.
patent: 3957813 (1976-05-01), Irick et al.
patent: 3981884 (1976-09-01), Wang et al.
Irick, Jr. Gether
Kelly Charles A.
Martin James C.
Demers Arthur P.
Eastman Kodak Company
Reece III Daniel B.
Tootle Clyde L.
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