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. 23, 1988
Filed:
Sep. 09, 1986
Applicant:
Inventors:
Akio Watanabe, Shizuoka, JP;
Shintaro Washizu, Shizuoka, JP;
Fumiaki Shinozaki, Shizuoka, JP;
Shun-ichi Ishikawa, Kanagawa, JP;
Toshiaki Aoai, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B32B / ; G03C / ;
U.S. Cl.
CPC ...
42840221 ; 264-47 ; 424462 ; 424497 ; 4283215 ; 430138 ;
Abstract
A photodegradable microcapsule is described which has a wall made of a polymer coat having an acid-decomposable bond selected from a silylether bond and a silylureido bond and which contains a compound that generates an acid upon light irradiation.