Weather resistant plastic composites capped with...

Details Weather resistant plastic composites capped with... Weather resistant plastic composites capped with...

2005-02-15

2005-02-15

Chen, Vivian (Department: 1773)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C428S213000, C428S215000, C428S216000, C428S412000, C428S483000, C428S480000, C428S521000

Reexamination Certificate

active

06855402

ABSTRACT:
A composite layered plastic article particularly resistant to outdoor exposure to heat, sunlight and UV degradation comprises a top surface exposed layer of PETG fused to a rigid substrate layer selected from PVC, or CPVC, or HIPS, or ABS, or ASA, or PC. The PETG layer is preferably co-extruded with the substrate layer and heat fused together to produce a laminated layered composite article. The composite layered plastic is particularly useful for color retention of dark colors and bright masstone colors, as well as pastel and white colors

REFERENCES:
patent: 3476627 (1969-11-01), Squires
patent: 4100325 (1978-07-01), Summers et al.
patent: 4166881 (1979-09-01), Congdon et al.
patent: 4208468 (1980-06-01), Cunningham et al.
patent: 4225688 (1980-09-01), Dennehey et al.
patent: 4505400 (1985-03-01), Bennett
patent: 4883696 (1989-11-01), Iwanami et al.
patent: 5098202 (1992-03-01), Rosenbaum
patent: 5643666 (1997-07-01), Eckart et al.
patent: 5688738 (1997-11-01), Lu
patent: 5894048 (1999-04-01), Eckart et al.
patent: 6025069 (2000-02-01), Eckart et al.
patent: 6068900 (2000-05-01), Kohn et al.
patent: 6110864 (2000-08-01), Lu
patent: 6183842 (2001-02-01), Shimizu et al.
patent: WO 9722474 (1997-06-01), None
Schimtz, Peter et al., “Films.” Ullmann's Encyclopedia of Industrial Chemistry, 5th Ed., vol. A11 (1988), pp. 85-95, 108-110.*
Webpage printout from Dictionary.com for “rigid” (definition dates 1996, 1997, 1998, 2000).

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