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:
Aug. 08, 2000
Filed:
May. 13, 1998
Fujicopian Co., Ltd., Osaka, JP;
Abstract
A pressure-sensitive magnetic transfer recording medium comprising a support and a pressure-sensitive transferable magnetic ink layer provided on the support, the pressure-sensitive transferable magnetic ink layer comprising a particulate magnetic substance, a resin and an oily substance, the resin comprising a cellulose acetate butyrate resin having a number average molecular weight of 2.0.times.10.sup.4 to 5.0.times.10.sup.4 and a glass transition point of 100.degree. to 140.degree. C., the oily substance being compatible with the cellulose acetate butyrate resin, and the mixing ratio of the cellulose acetate butyrate to the oily substance being from 3:10 to 7:5 by weight, wherein the oily substance is at least one member selected from the group consisting of an adipic acid ester, a sebacic acid ester, an azelaic acid ester and a trimethylolpropane fatty acid triester.