发明名称 |
Modified silane treated pigments or fillers and compositions containing the same |
摘要 |
The present invention is directed to a composition comprising a white pigment or extended white pigment surface treated with a silane having at least one functional group capable of reacting with acids and anhydrides, at least one polymeric material and a compatibilizer. Once treated, the pigment has improved processability and dispersibility in polymeric materials. Silanizing the pigment also enhances the brightness (increase whiteness and reduce yellowness) of the pigment.
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申请公布号 |
US6894089(B2) |
申请公布日期 |
2005.05.17 |
申请号 |
US20030658576 |
申请日期 |
2003.09.09 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
MEI HENRY L.;PANZER LOUIS M.;POHL ERIC R.;CHRISTIE ROBERT E.;RAMDATT PHILBERT E. |
分类号 |
C09C1/36;C09C3/00;C09C3/10;C09C3/12;(IPC1-7):C08K9/06;C08K3/22 |
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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