发明授权
- 专利标题: Pigment preparations
- 专利标题(中): 颜料制剂
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申请号: US162530申请日: 1988-03-01
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公开(公告)号: US4909853A公开(公告)日: 1990-03-20
- 发明人: Martin Wienkenhover , Volker Paulat , Wolfgang Karnath , Hans Schulze , Karlheinz Wolf , Karl-Heinz Wieser
- 申请人: Martin Wienkenhover , Volker Paulat , Wolfgang Karnath , Hans Schulze , Karlheinz Wolf , Karl-Heinz Wieser
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3708904 19870319
- 主分类号: C09B67/20
- IPC分类号: C09B67/20 ; C08J3/22 ; C08K9/04 ; C09B67/00 ; C09B67/06 ; C09C1/48 ; C09C1/56 ; C09C1/58 ; C09D17/00
摘要:
Pigment preparations which contain an organic pigment and/or carbon black and a surfactant from the sulphosuccinic acid ester and/or alkylbenzenesulphonate series and which have been dried, if appropriate after wet comminution, by spray- or freeze-drying from an aqueous medium, and the use of these preparations for pigmenting high molecular weight organic material, in particular thermoplastics.
公开/授权文献
- US6084767A Ultracapacitor separator 公开/授权日:2000-07-04
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