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:
Jul. 02, 1996
Filed:
May. 16, 1995
Hidemasa Sawada, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
A hot melt ink of high performance and clear appearance as ink used for hot melt type ink jet recording comprising a paraffin wax as a normal temperature solid wax, ethylene-vinyl acetate copolymer as a resin and an oil-soluble dye (C.I. SOLVENT BLACK 3) as a colorant and a plasticizer having a molecular weight from 100 to 10,000 comprising at least one of materials selected from the group consisting of aliphatic ester, aromatic ester, phosphoric acid ester and oxyacid ester, more preferably, at least one of materials selected from the group consisting of phthalic acid ester, fatty acid ester, polyester type plasticizer, epoxy type plasticizer and trimellitic acid type plasticizer and, most preferably, dioctyl phthalate which is liquid at normal temperature.