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:
Apr. 04, 1989
Filed:
Apr. 15, 1987
Applicant:
Inventors:
Akira Suzuki, Mishima, JP;
Nobuo Mochizuki, Kannami, JP;
Motoo Tasaka, Susono, JP;
Kunichika Morohoshi, Numazu, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
4283213 ; 428203 ; 428207 ; 428208 ; 428211 ; 4284881 ; 4284884 ; 428499 ; 428532 ; 428533 ; 428535 ; 428913 ; 428914 ;
Abstract
A thermosensitive image transfer recording medium comprising a support material; an image transfer layer formed on the support material, comprising a fine porous network structure made of a resin comprising cellulose acetate butyrate; a non-volatile oily material which is contained in the fine porous network structure, and which does not dissolve the resin of the fine porous network structure; and a thermofusible ink composition which is held in the fine porous network structure, comprising (a) a thermofusible wax material is solid at room temperature, and (b) a colorant.