发明名称 Process for the production of durable titanium dioxide pigment
摘要 Titanium dioxide pigments possessing outstanding durability are prepared by a wet coating treatment in which the temperature of the slurry, pH of the slurry and addition of coating materials are carefully controlled to reduce treatment time thereby increasing throughput capability.
申请公布号 US4125412(A) 申请公布日期 1978.11.14
申请号 US19760721869 申请日期 1976.09.09
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 WEST, WILLIAM A.
分类号 C09C1/00;C09C1/36;(IPC1-7):C09C1/36 主分类号 C09C1/00
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