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. 04, 1994
Filed:
Jul. 21, 1992
Kanzaki Paper Mfg. Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a method of producing a cast coated paper including the steps of providing a pigment coating layer for casting on a base paper, plasticizing the coating layer by means of a rewet liquid, and drying the coating layer by pressing the coating layer against a heated metal drum having a highly polished surface such that the dried coating layer has a high gloss. The rewet liquid is an aqueous dispersion having a complex resin. The complex resin includes a copolymer resin and a colloidal silica, the copolymer resin being obtained by copolymerizing a styrene monomer and an unsaturated carboxylic ester monomer, and the colloidal silica having a mean particle diameter ranging from 0.005 .mu.m to 0.01 .mu.m.