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:
Oct. 14, 1997
Filed:
Oct. 26, 1995
Applicant:
Inventors:
Assignee:
Mitsubishi Chemical Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
4284111 ; 347202 ; 347211 ; 347221 ; 428195 ; 428484 ; 4284884 ; 428913 ; 428914 ;
Abstract
A thermal transfer recording sheet comprising a base film, a thermally transferable ink layer formed on one side of the base film, a heat resistant lubricating layer formed on the other side of the base film, wherein the total concentration of alkali metal ions and alkaline earth metal ions contained in the heat resistant lubricating layer is within a range of at most 4 .mu.g/cm.sup.2.