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, 1994
Filed:
Aug. 26, 1992
Applicant:
Inventors:
Assignee:
Sanyo-Kokusaku Pulp Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428195 ; 428206 ; 428331 ; 428402 ; 428688 ; 428913 ; 3461351 ;
Abstract
An ink jet recording paper having a support provided on at least one surface with a pigment-containing coating in accordance with a cast coating method, with said pigment comprising at least 50 weight percent of a calcium carbonate-compounded silica, whereby achieving excellent ink absorption, smoothness, gloss and water resistance together with an excellent dot density, sharpness and roundness to ensure recording of high quality, high contrast full color images.