Organoplatinum ink

Abstract

Abstract PURPOSE: To obtain the title ink which has excellent printability, can be produced in large quantities, and is useful for decoration of the surface of a ceramic product and a glass product, application in the electronic industry, etc., by mixing a platinum essential oil mercaptide, a metallic resinate, an organic binder, and a solvent. CONSTITUTION: An essential oil mercaptan is obtained by the reaction of flower of sulfur with an essential oil comprising a volatile oil having a characteristic aroma, obtained from a plant, such as terpentine oil, peppermint oil, lavender oil, lemon oil, rosemary oil or camphor oil. This essential oil mercaptan is reacted with chloroplatinic acid (salt) to give a platinum essential oil mercaptide (A) having a platinum content of 20W30wt.%. Component A is mixed with at least one metallic resinate (B) (e.g., rhodium resinate and/or bismuth resinate), an organic binder (C) selected from an alkyd resin, a urea resin, a rosin derivative resin, and a terpene resin, and a solvent (D) such as terpene alcohol. COPYRIGHT: (C)1989,JPO&Japio

Inventors

• 👤 Koji Okamoto

Bibliographic Details