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. 07, 1990
Filed:
Feb. 15, 1989
Applicant:
Inventors:
Mikio Nakamura, Nishinomiya, JP;
Yukio Takayama, Toyonaka, JP;
Assignee:
Kanzaki Paper Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
503200 ; 427150 ; 427152 ; 503207 ; 503226 ;
Abstract
In a heat-sensitive record material having a heat-sensitive recording layer on a base sheet, a middle layer is formed between the heat-sensitive recording layer and the base sheet by blade-coating on the base sheet a coating composition which mainly comprises at least one pigment having an oil absorption of at least 80 cc/100 g measured by JIS K 5101 and a binder and in which the binder ratio is 5% to 16% by weight of the total solid and the solid amount is 35 to 55% by weight of the coating composition.