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:
Apr. 09, 2002
Filed:
Jul. 07, 2000
Applicant:
Inventors:
Toshikazu Nakamura, Kanagawa, JP;
Yukihiro Katai, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 ; B29C 4/124 ;
U.S. Cl.
CPC ...
C08J 5/18 ; B29C 4/124 ;
Abstract
This invention relates to a solution casting process capable of decreasing uneven coating of a functional layer upon applying the functional layer onto a film surface, which comprises casting a solution of polymer dissolved in organic solvent into a film by extruding from a die onto a support, wherein the length of the film from the die opening to the landing of the film on the support is controlled to 3 to 40 mm.