发明授权
- 专利标题: Carbon black granules
- 专利标题(中): 炭黑颗粒
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申请号: US10972753申请日: 2004-10-26
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公开(公告)号: US07172652B2公开(公告)日: 2007-02-06
- 发明人: Heinz Zoch , Norbert Hornick , Alfons Karl , Silke Teike
- 申请人: Heinz Zoch , Norbert Hornick , Alfons Karl , Silke Teike
- 申请人地址: DE Düsseldorf
- 专利权人: Degussa AG
- 当前专利权人: Degussa AG
- 当前专利权人地址: DE Düsseldorf
- 代理机构: Law Office of Michael A. Sanzo, LLC
- 代理商 Michael A. Sanzo
- 优先权: DE10350188 20031028
- 主分类号: C09C1/56
- IPC分类号: C09C1/56 ; C09D11/02
摘要:
The present invention is directed to carbon black granules containing a sorbitan triester. In addition, a process for the production of these carbon black granules is described, in which a powdered carbon black or beaded carbon black is beaded with a sorbitan triester. The carbon black granules can be used in polymer blends, lacquers, inks or pigments.
公开/授权文献
- US20050115463A1 Carbon black granules 公开/授权日:2005-06-02
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