The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 07, 2010
Filed:
Dec. 31, 2008
Akira Hatano, Utsunomiya, JP;
Theodorus Lambertus Hoeks, Bergen op Zoom, NL;
Dennis Karlik, Bergen op Zoom, NL;
Ken Kuriki, Tochigi-ken, JP;
Jon M. Malinoski, Evansville, IN (US);
Sriramakrishna Maruvuda, Evansville, IN (US);
Akira Hatano, Utsunomiya, JP;
Theodorus Lambertus Hoeks, Bergen op Zoom, NL;
Dennis Karlik, Bergen op Zoom, NL;
Ken Kuriki, Tochigi-ken, JP;
Jon M. Malinoski, Evansville, IN (US);
Sriramakrishna Maruvuda, Evansville, IN (US);
Abstract
Disclosed herein is a camera lens comprising a thermoplastic composition comprising a poly(aliphatic ester)-polycarbonate copolymer comprising soft block ester units derived from an alpha, omega Caliphatic dicarboxylic acid or derivative thereof, a dihydroxyaromatic compound, and a carbonate source, wherein the thermoplastic composition has a melt volume rate of 13 to 25 cc/10 min at 250° C. and under a load of 1.2 Kg and a dwell time of 6 minutes, according to ASTM D1238-04, and wherein the camera lens has an effective lens area of 0.5 to 100 mm. A method of making the camera lens, and a camera lens comprising a thermoplastic composition comprising a redistribution product of a poly(aliphatic ester)-polycarbonate, are also disclosed.