发明名称 |
Method for conditioning titanium dioxide pigments |
摘要 |
This invention relates to a process for preparing conditioned titanium dioxide pigments comprising (a) during pigment manufacture, admixing the following components to form a conditioned pigment:(1) a crude titanium dioxide pigment material; (2) at least about 0.1% by weight, relative to the inorganic pigment, of one or more copolymer dispersants; and(3) an optional processing liquid (preferably water); and, (b) isolating the conditioned pigment as dry powder.
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申请公布号 |
US2004250735(A1) |
申请公布日期 |
2004.12.16 |
申请号 |
US20030478341 |
申请日期 |
2003.11.19 |
申请人 |
MCINTYRE PATRICK F.;VISSCHER KARYN B.;DIEBOLD MICHAEL P.;SULLIVAN BRIAN W. |
发明人 |
MCINTYRE PATRICK F.;VISSCHER KARYN B.;DIEBOLD MICHAEL P.;SULLIVAN BRIAN W. |
分类号 |
C09C1/36;C09C3/10;C09D5/02;C09D7/02;C09D7/12;C09D17/00;(IPC1-7):C09C1/36 |
主分类号 |
C09C1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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