发明名称 Preparation of inorganic particle slurries
摘要 Novel aqueous inorganic particle slurries, wherein some of the particles have had their charge potential altered to a sufficient extent to prevent segregation or settling of the particles, are described, along with a method for their preparation. The method of forming slurries of negatively charged particles comprises treating some of the particles with a cationic agent to reduce their charge and mixing these treated particles with the remainder of the particles to form a thick, cream-like flowable composition of a thixotropic nature. When slurries of positively charged particles are to be formed, an anionic agent is used instead of a cationic agent.
申请公布号 US4569920(A) 申请公布日期 1986.02.11
申请号 US19830529729 申请日期 1983.09.06
申请人 BLASCH PRECISION CERAMICS, INC. 发明人 SMITH-JOHANNSEN, ROBERT
分类号 C04B30/00;C04B35/101;C04B35/486;C04B35/626;C04B35/63;(IPC1-7):C04B33/28;C04B35/00;C04B35/10 主分类号 C04B30/00
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