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. 04, 1983
Filed:
Mar. 04, 1982
Naohiko Sugimoto, Minami-ashigara, JP;
Yukio Maekawa, Minami-ashigara, JP;
Yasunori Ichikawa, Minami-ashigara, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
A silver halide photographic sensitive material is described comprising a compound represented by formula (I) ##STR1## wherein Rf represents a saturated or unsaturated hydrocarbon group having from 3 to 20 carbon atoms wherein all or a part of the hydrogen atoms are substituted by fluorine atoms, each of L.sub.1 and L.sub.2 represents a divalent linking group, each of R.sub.1, R.sub.2, and R.sub.3 represents a hydrogen atom, a methyl group, or an ethyl group, each of R.sub.4, R.sub.5, and R.sub.6 represents an alkyl group having from 1 to 6 carbon atoms, X represents an anion, and each of a and b represents 0, 1, or 2.