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:
Aug. 22, 1978
Filed:
Jan. 26, 1977
Katsumi Hayashi, Minami Ashigara, JP;
Yoo Iijima, Minami Ashigara, JP;
Eiichi Okutsu, Minami Ashigara, JP;
Fuji Photo Film Co., Ltd., Minami Ashigara, JP;
Abstract
A process for developing a photographic light-sensitive material for the graphic arts which comprises infectiously developing a silver halide light-sensitive material comprising a support having coated thereon a silver halide emulsion layer containing at least 60 mol% silver chloride with an infectious developing solution containing a compound represented by the general formula (I): ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an aryl group having up to 12 carbon atoms, or a halogen atom; and n is 1 to 2.