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. 16, 1990
Filed:
Oct. 03, 1988
Applicant:
Inventors:
Ryuichi Takahashi, Kanagawa, JP;
Yoshiharu Yabuki, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430138 ; 42840221 ; 503215 ;
Abstract
A light-sensitive microcapsule comprises a core material containing a silver halide and an ethylenically unsaturated polymerizable compound and a shell containing a melamine derivative-aldehyde resin which encloses the core material. The melamine derivative-aldehyde resin forming the shell is produced from formaldehyde and a melamine compound which contains a specifically selected melamine derivative in an amount of at least 10 wt. %. A light-sensitive material prepared using the microcapsule is also disclosed.