发明名称 |
Method of producing aggregated composite pigments using organic silicon compounds |
摘要 |
An improved process for producing a aggregated composite pigment having desired physical and optical characteristics when used as a coating, filler or pigment in paper. The aggregated pigment is produced by contacting a substantially dry fine particle size mixture of kaolin and one or more additional feed minerals with a previously hydrolyzed organic silicon compound, such as hydrolyzed tetraethoxysilane, and then recovering the aggregated composite pigment.
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申请公布号 |
US5458680(A) |
申请公布日期 |
1995.10.17 |
申请号 |
US19940218501 |
申请日期 |
1994.03.25 |
申请人 |
ECC INTERNATIONAL, INC. |
发明人 |
SHURLING, JR., DICKEY S.;NEWBERRY, VINCENT F. |
分类号 |
C09C1/42;C09C3/00;C09C3/04;(IPC1-7):C09C3/12;C08K3/34;C08K9/08;C08K9/06 |
主分类号 |
C09C1/42 |
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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