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:
Oct. 30, 1979
Filed:
Aug. 10, 1977
Applicant:
Inventors:
Akio Miyamoto, Minami-ashigara, JP;
Hajime Kato, Minami-ashigara, JP;
Assignee:
Fuji Photo Film Co., Ltd., Minami-ashigara, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 62 ; 427150 ; 427151 ; 427261 ; 428411 ; 428913 ;
Abstract
Desensitizer compositions which reduce or extinguish the capability of developers to color colorless compounds which comprise one or more desensitizers and one or more compounds having an absorption peak in the wavelength region of from about 300 m.mu. to about 400 m.mu. and a molecular absorption coefficient of above about 2000.