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. 23, 1990
Filed:
Sep. 30, 1988
Shuhei Shiraishi, Mishima, JP;
Minoru Hakiri, Numazu, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A thermal image transfer recording medium is disclosed which comprises a substrate, a first image transfer layer formed thereon comprising as the main components styrene resin particles having a melting or softening point ranging from 72.degree. to 140.degree. C., and a wax component having a melting or softening point ranging from 70.degree. C. to 130.degree. C., and a second image transfer layer formed on the first image transfer layer, comprising as the main components a dye or a pigment, and adhesiveness-providing resin particles having a melting or softening point ranging from 60.degree. C. to 110.degree. C., and a wax component having a melting or softening point ranging from 70.degree. C. to 130.degree. C.