| 发明名称 |
PROCESS FOR PRODUCTION OF TITANIUM DIOXIDE PIGMENT AND RESIN COMPOSITIONS CONTAINING THE PIGMENT |
| 摘要 |
<p>The present invention relates to a process for producing titanium dioxide pigment, which comprises a step of coating hydrolysis product of an alkylsilane compound represented by the following formula (1): <CHEM> (where R is an alkyl group having 5 or less carbon atoms, R' is a hydrolyzable group, and n is an integer of 1 to 3, m is an integer of 0 to 2, and n + m </= 3) by dry processing on surfaces of particles of titanium dioxide pigment. The present invention provides titanium dioxide pigment with distinguished hydrophobic property, dispersibility, and heat resistance.</p> |
| 申请公布号 |
EP1484364(A4) |
申请公布日期 |
2010.07.21 |
| 申请号 |
EP20030708522 |
申请日期 |
2003.03.10 |
| 申请人 |
ISHIHARA SANGYO KAISHA, LTD. |
发明人 |
TAKAHASHI, H.;AKAMATSU, T.;SHIGENO, Y. |
| 分类号 |
C09C1/36;(IPC1-7):C09C1/36;C09C3/06;C09C3/08 |
主分类号 |
C09C1/36 |
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