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:
Mar. 22, 1994
Filed:
Nov. 23, 1992
Applicant:
Inventors:
Assignee:
Matsubishi Paper Mills Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428447 ; 428195 ; 428484 ; 4284881 ; 428913 ; 428914 ;
Abstract
The present invention provides a thermal transfer film which is prevented from static charging phenomenon, sticking phenomenon and staining of thermal head. This transfer film comprises a base film and an antistatic layer comprising an inorganic polymer of polysiloxane containing silanol group or a quaternary ammonium type polyelectrolyte which is provided on at least one side of the base film. A heat meltable ink layer is provided on one side of the base film.