Stock material or miscellaneous articles – Composite – Of polyamide
Reexamination Certificate
2011-01-25
2011-01-25
Shosho, Callie E (Department: 1787)
Stock material or miscellaneous articles
Composite
Of polyamide
C428S323000, C528S338000, C528S339000, C528S340000
Reexamination Certificate
active
07875361
ABSTRACT:
Relates to the use of a thermoplastic polymer molding compound for producing metallically coated light-reflecting components based on thermoplastics, which are suitable for operating temperatures of at least 200° C. The polymer molding compound used according to the present invention is characterized in that it comprises polyamides which are selected from a group which comprises homopolyamides, copolyamides, and mixtures (blends) made of homopolyamides and copolyamides and mixtures made of homopolyamides or copolyamides, these polyamides being selected from a group which comprises amorphous and transparent polyamides, and these polyamides having a glass transition temperature (Tg) of at least 205° C. Light-reflecting components produced according to the use according to the present invention are suitable for operating temperatures of at least 200° C. and comprise reflectors for traveling lights of vehicles, for signal and lighting devices, and reflectors for solar collectors.
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Buhler Friedrich
Hala Ralf
Kaisser Michael
Browdy and Neimark PLLC
Ems-Chemie AG
Robinson Elizabeth
Shosho Callie E
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