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公开(公告)号：WO1994020579A1
公开(公告)日：1994-09-15
申请号：PCT/GB1994000404
申请日：1994-03-02
Applicant: THE GENERAL ELECTRIC COMPANY, P.L.C.
Inventor： THE GENERAL ELECTRIC COMPANY, P.L.C. , TOBIAS, Russell, H. , MACLEAN, Mairi, C. , DAVIES, Nicholas, Arthur
IPC: C09D11/00
CPC classification number: C09D11/34
Abstract: A hot melt ink compositon for use in continuous ink jet printing comprising an electrolyte and an electrolyte-solvating and dissociating compound, said ink being solid at room temperature, i.e. about 25 DEG C, said ink liquefying at a temperature in the range of about 75 DEG C to about 175 DEG C, and said ink in the liquid stage having a conductivity of greater than about 100 microsiemens/cm.
Abstract translation: 一种用于连续喷墨印刷的热熔油墨组合物，其包含电解质和电解质溶解和解离化合物，所述油墨在室温下为固体，即约25℃，所述油墨在约75℃的温度下液化 ℃至约175℃，所述液相中的所述油墨具有大于约100微西门子/厘米3的电导率。
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公开(公告)号：EP0656039A1
公开(公告)日：1995-06-07
申请号：EP93919469.0
申请日：1993-08-23
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： TOBIAS, Russell, Harry , DAVIES, Nicholas, Arthur , TORTORELLO, Anthony, Joseph , STOREY, Robson, Freeland
CPC classification number: C09D11/34
Abstract: A hot-melt ink comprises ionomers and an image-forming agent, the melting point of the ionomers being from about 50 °C to about 130 °C, the ink exhibiting, in the molten stage, a viscosity from about 5 to about 60 centipoises (cps) at about 90 °C to 140 °C. A method for ink jet printing comprises application of the ink in the molten state. A hot-melt ink jet composition comprises a solid carrier component, an image-forming composition, and from about 5 to 75 percent, by weight of an emulsifier and is useful for ink jet printing.
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公开(公告)号：EP0656040A1
公开(公告)日：1995-06-07
申请号：EP94908172.0
申请日：1993-08-16
Applicant: THE GENERAL ELECTRIC COMPANY, p.l.c.
Inventor： DAVIES, Nicholas, Arthur , NICHOLAS, Beatrice Mary
CPC classification number: C09D11/34
Abstract: An ink jet printing ink comprises an image forming agent in a hot melt composition which is a solid at ambient temperature and a liquid at or below the temperature of jet formation, typically between 80 °C and 130 °C. The hot melt composition is a thermally reversible eutectic composition formed from compounds having melting points of at least 100 °C. The compounds may be selected from the group comprising aromatic amides and aromatic sulfonamides and may have additives such as corrosion inhibitors, biocides, dispersing agents and surfactants. A method of ink jet printing comprises using this printing ink, elevating the temperature of the eutectic hot melt composition to cause the ink to form a liquid solution or suspension of the image forming composition, jetting the ink onto a substrate in the form of images and then allowing the ink to crystallize by cooling on the substrate.
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