ORGANOSOL COMPOSITION OF FLUORINE CONTAINING POLYMER

• Main Authors: TSUDA NOBUHIKO, FUKATANI TOMOYUKI, UCHIDA KAZUNOBU, YAMANAKA TAKU, ISHIKAWA TAKUJI, TANAKA ATSUKO, KITAHARA TAKAHIRO
• Format: Patent
• Language: English; Korean
• Published: 27.05.2013
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; ELECTRICITY; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

PURPOSE: A manufacturing method of an organosol composition is provided to manufacture the organosol composition with improved adhesion force to a substrate. CONSTITUTION: A manufacturing method of an organosol composition comprises a step of mixing an aqueous dispersion of a polymer which is soluble into an organic solvent, and an aqueous dispersion of fluorine-based resin particle which is insoluble into an organic solvent; a step of adding an organic solvent for precipitation, into the mixed aqueous dispersion to precipitate the fluorine-based resin particle and polymer; a step of separating the fluorine resin particle and polymer-containing precipitate from a liquid layer; a step of mixing the precipitate and organic solvent, and mixing the mixture to separate the precipitate; and a step of removing moisture from the organic dispersant.