- 专利标题: Methods of solubilizing milling media in pigment particle dispersions
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申请号: US13992071申请日: 2011-12-13
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公开(公告)号: US09617409B2公开(公告)日: 2017-04-11
- 发明人: Mark Ortalano
- 申请人: Mark Ortalano
- 申请人地址: US NJ Parsippany
- 专利权人: Sun Chemical Corporation
- 当前专利权人: Sun Chemical Corporation
- 当前专利权人地址: US NJ Parsippany
- 代理机构: Frost Brown Todd LLC
- 国际申请: PCT/US2011/064651 WO 20111213
- 国际公布: WO2012/082741 WO 20120621
- 主分类号: C09D11/30
- IPC分类号: C09D11/30 ; C08L33/04 ; C09C3/04 ; C08L79/08 ; C09D11/102 ; C09D11/107 ; C09D133/04 ; C09D179/08 ; A61K8/00
摘要:
The present invention describes methods for preparing a pigment particle dispersion. Specifically, a premix composition including pigments, dispersants and a liquid carrier is milled by a solid milling agent to predetermined particle size. The solid milling agent is solubilized in the liquid carrier which eliminates the need for separating the solid milling agent from the dispersion.
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