Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1975-09-19
1976-09-21
Padgett, Benjamin R.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252392, 260 458SN, 260 458NZ, 260 458N, 260 458RW, 260 458NT, 260 459R, C09K 1530, C09K 1528, C09K 1516
Patent
active
039818225
ABSTRACT:
The invention relates to combinations of compounds which have been found to produce more effective ultraviolet stabilization. The invention also relates to ultraviolet degradable organic compositions containing a stabilizing amount of these ultraviolet stabilizer combinations to prevent such degradation. These stabilizer combinations 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 stabilizer combinations 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: 3206428 (1965-09-01), Stanley
patent: 3380981 (1968-04-01), Dressler et al.
patent: 3425804 (1969-02-01), Flinn et al.
patent: 3493510 (1970-02-01), Chao
patent: 3720616 (1973-03-01), Randell et al.
patent: 3723428 (1973-03-01), Song
Eastman Kodak Company
Gluck Irwin
Padgett Benjamin R.
Reece III Daniel B.
Tootle Clyde L.
LandOfFree
Novel combinations of ultraviolet stabilizers and their use in o does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Novel combinations of ultraviolet stabilizers and their use in o, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel combinations of ultraviolet stabilizers and their use in o will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1412562