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. 03, 1981
Filed:
Apr. 20, 1979
Shogo Mizuno, Toride, JP;
Sumio Ishii, Inaki, JP;
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Abstract
Heat transfer printing sheet wherein a pattern comprising a basic dye having the poor heat transferable property, an alkaline agent having a property of increasing the heat transferable property of the basic dye and a binder is formed on a base support sheet and also a resin film through which the basic dye can be passed when the heat transfer printing is carried out, but can not be passed through when the heat transfer printing is not carried out is formed on the pattern. The resin film can be provided on the right and/or back side surfaces of the base support sheet. Heat transfer printing method using the above heat transfer printing sheet with heat under pressure.