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. 01, 1995
Filed:
Apr. 21, 1994
Applicant:
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503227 ; 428195 ; 428409 ; 4284231 ; 428447 ; 428480 ; 428532 ; 428913 ; 428914 ;
Abstract
A printing sheet which is adapted for use in thermal transfer recording comprises a substrate and a dye image-receiving layer formed on the substrate. The layer is made of a resin composition comprising a thermoplastic resin, an alcohol-modified silicone and an isocyanate compound. The thermoplastic resin is preferably a cellulose ester or a polyester and the isocyanate compound is preferably a mixture of aromatic and aliphatic isocyanates at an equivalent ratio of 0.1:1 to 5:1. The printing sheet has an improved sebum resistance without lowering writing properties while ensuring good fundamental characteristics such as sensitivity and image stability.