发明申请
- 专利标题: Oxidation-stable iron oxide pigments, process for preparing them and their use
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申请号: US11799182申请日: 2007-05-01
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公开(公告)号: US20070266899A1公开(公告)日: 2007-11-22
- 发明人: Holger Friedrich , Herbert Kunstmann
- 申请人: Holger Friedrich , Herbert Kunstmann
- 专利权人: LANXESS Deutschland GmbH
- 当前专利权人: LANXESS Deutschland GmbH
- 优先权: DE102006023245.3 20060518
- 主分类号: C09C1/22
- IPC分类号: C09C1/22 ; C01G49/02 ; C04B28/26
摘要:
The present invention relates to oxidation-stable iron oxide pigments which have a coating of at least one organic substance, to their preparation and to their use.
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