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. 01, 1993
Filed:
Mar. 15, 1990
Applicant:
Inventors:
Isao Kano, Tokyo, JP;
Hideki Fujiwara, Tokyo, JP;
Katsuhiko Matsunaga, Tokyo, JP;
Kunio Hata, Tokyo, JP;
Assignee:
Jujo Paper Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; D21H / ;
U.S. Cl.
CPC ...
429219 ; 428206 ; 428207 ; 428323 ; 428507 ;
Abstract
A process is provided for producing a coated printing paper by first applying a pigment containing layer, superposing thereon a surface layer of a thermoplastic polymeric latex having a second-order transition temperature of at least 80.degree. C., and treating the surface layer with a calendar at a temperature less than the second-order transition temperature, to produce a coated printing paper having both superior printability and high gloss.
Kano, Isao. (1993). Coated printing paper (U.S. Patent No. 5215812). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5215812
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile