ORGANOMODIFIED INORGANIC PARTICLE, METHOD FOR MANUFACTURING THE SAME, AND DEVICE FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To enhance surface reforming effect of inorganic particle by binding many organic compounds to the surface of the inorganic particle by a simple manufacturing step and a manufacturing device.

SOLUTION: This invention relates to the method for manufacturing an organomodified inorganic particle by: causing high-temperature high-pressure water in a supercritical or semicritical condition, inorganic particle having hydroxyl group on the surface thereof in the presence of water, and organic compound having a functional group chemically bonding with hydroxyl group to merge together; and making the organic compound react with the hydroxy group in the inorganic particle. In this method, the organic compound further merges with the mixed fluid of the inorganic particle and the high-temperature high-pressure water while continuously flowing after 0.5 min passes from the time when making the inorganic particle merge with the high-temperature high-pressure water.

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