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:
Jun. 19, 2001
Filed:
Mar. 29, 2000
Applicant:
Inventors:
Shojiro Sano, Shizuoka-ken, JP;
Masanobu Takashima, Shizuoka-ken, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B03F 7/016 ;
U.S. Cl.
CPC ...
B03F 7/016 ;
Abstract
A light-sensitive and heat-sensitive recording material containing a diazo compound and a coupling component or a coupler, in which a density of a recorded image and a whiteness of a base portion are both improved. The recording material includes a recording layer disposed on a substrate. The recording layer preferably contains the diazo compound in the form of a diazonium salt and enclosed in micro-capsules together with an acylphosphine oxide compound, wherein the diazonium salt is reactive with the coupler.