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:
May. 29, 2012
Filed:
Feb. 06, 2009
Applicants:
Akinori Ryu, Omuta, JP;
Seiichi Kobayashi, Omuta, JP;
Yoshimitsu Aiiso, Fukui, JP;
Inventors:
Assignees:
Mitsui Chemicals, Inc., Minato-Ku, Tokyo, JP;
Hopnic Laboratory Co., Ltd., Sabae-Shi, Fukui, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 63/48 (2006.01); G02B 5/30 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a plastic polarized lens which is excellent in processability and the like as well as in adhesion property of the polarized film, and a method of producing the same. In the plastic polarized lens of the present invention, layers comprised of thiourethane-based resins obtained by reacting (A) isocyanate compounds with (B) active hydrogen compounds are stacked on both sides of a polarized film comprised of thermoplastic polyester formed under a predetermined temperature condition.