Synergistic combinations of UV absorbers for pigmented...

Details Synergistic combinations of UV absorbers for pigmented... Synergistic combinations of UV absorbers for pigmented...

2005-04-12

2005-04-12

Szekely, Peter (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S099000, C524S100000

Reexamination Certificate

active

06878761

ABSTRACT:
The instant invention relates to a polyolefin composition which comprisesd) at least one organic pigmente) at least one sterically hindered amine light stabilizer andf) as UV absorber a mixture ofa 2-hydroxyphenyl benzotriazole and a 2-hydroxyphenyl-s-triazine. Further objects of the invention are a method for stabilizing pigmented polyolefins and the use of a UV-absorber mixture of a hydroxyphenyl benzotriazole with a hydroxyphenyl-s-triazine for the stabilization of pigmented polyolefins.

REFERENCES:
patent: 4891396 (1990-01-01), Avar et al.
patent: 5106891 (1992-04-01), Valet
patent: 5648488 (1997-07-01), Stevenson
patent: 5798147 (1998-08-01), Beck et al.
patent: 6060543 (2000-05-01), Bolle et al.
patent: 6545071 (2003-04-01), Gugumus
patent: 20010039304 (2001-11-01), Gugumus
patent: 0704560 (1996-04-01), None
patent: 2361005 (2001-10-01), None
patent: 9736880 (1997-10-01), None

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