Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-12-18
2000-11-14
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
544216, 546224, 546229, 546231, 548259, 548260, 560 25, 560 26, 560158, C08F 200, C07D25100, C07D21192, C07D21126, C07D24916
Patent
active
061471631
ABSTRACT:
A durability enhancing agent comprising the reaction product of an acrylic oligomer or acrylic polymer and an ultraviolet light absorbing compound, a hindered amine light stabilizer or mixture thereof, said durability enhancing agent further comprising more than one carbamate functional group, or group convertible to a carbamate group, and optionally, including other reactive functionality capable of undergoing a crosslinking reaction. Also included is a curable coating composition comprising the durability enhancing agent, a method for obtaining a coated substrate and the coated article obtained thereby.
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CIBA--GEIGY Disclosure; "Polymerisable UV-absorbers used in photography"; May 1991; pp. 32592, 35917, 35917.
Boisseau John E.
Oberg Patricia K.
Rehfuss John W.
St. Aubin Donald L.
BASF Corporation
Hoke Veronica P.
Sabourin Anne Gerry
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