发明授权
- 专利标题: Treatment of oxide pigments
- 专利标题(中): 氧化物颜料的处理
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申请号: US3754956D申请日: 1971-03-02
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公开(公告)号: US3754956A公开(公告)日: 1973-08-28
- 发明人: HOUSE N , DURRANT G , GAMON M
- 申请人: LAPORTE INDUSTRIES LTD
- 专利权人: Laporte Industries Ltd
- 当前专利权人: Laporte Industries Ltd
- 优先权: GB1230070 1970-03-13
- 主分类号: C08K9/04
- IPC分类号: C08K9/04 ; C08L67/04 ; C09C1/36 ; C09C3/00
摘要:
The wetting and dispersion characteristics of titania pigments in plastic materials is improved by treating the pigment with from 0.1-60.0 percent by weight of a polylactone having terminal hydroxy groups, the polylactone being in liquid form or in solution.
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