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:
May. 15, 2001
Filed:
Nov. 25, 1998
Takao Masuda, Tokyo, JP;
Yasuro Yokota, Tokyo, JP;
Mitsubishi Paper Mills Limited, Tokyo, JP;
Abstract
There is disclosed a heat-sensitive recording material having a support and provided thereon a heat-sensitive recording layer mainly comprising a heat-sensitive recording component which forms a color by heating, the improvement wherein the heat-sensitive recording component comprises two or more kinds of compounds, and at least one of the compounds constituting the heat-sensitive recording component is contained in the heat-sensitive recording layer in the state of a particle on the surface of which is formed a color-formation controlling layer obtained by polymerizing a compound having an unsaturated carbon bond.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile