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:
Jan. 25, 2000
Filed:
Aug. 25, 1998
Applicant:
Inventors:
Ritsuo Mando, Amagasaki, JP;
Koichi Ishida, Amagasaki, JP;
Assignee:
Oji Paper Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
503226 ; 427152 ; 503200 ;
Abstract
A heat sensitive recording material in which a heat sensitive recording layer containing an electron-donating compound and an electron-accepting compound, and a protective layer containing a binder are provided sequentially on a substrate, the binder in the protective layer being diacetone-modified polyvinyl alcohol.