发明授权
- 专利标题： Preparation of additive mixtures for mineral oils and mineral oil distillates
- 专利标题（中）： 矿物油和矿物油馏分添加剂混合物的制备
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申请号： US12247520申请日： 2008-10-08
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公开(公告)号： US07872061B2公开(公告)日： 2011-01-18
- 发明人: Matthias Krull , Gerhard Bettermann , Curd-Werner Adams , Werner Reimann
- 申请人： Matthias Krull , Gerhard Bettermann , Curd-Werner Adams , Werner Reimann
- 申请人地址： DE Sulzbach
- 专利权人： Clariant Produkte (Deutschland) GmbH
- 当前专利权人： Clariant Produkte (Deutschland) GmbH
- 当前专利权人地址： DE Sulzbach
- 代理商 Tod A. Waldrop
- 优先权： DE10245737 20021001
- 主分类号： C08K3/00
- IPC分类号： C08K3/00 ; C08F210/02
摘要：
The present invention provides a continuous process for preparing additive mixtures for mineral oils and mineral oil distillates, comprising A) a cold flow improver for middle distillates, and at least one further component selected from B) and C): B) a further cold flow improver, C) an organic solvent, which comprises mixing cold flow improver and optionally solvent by means of a static mixer, the temperature of the additive mixture at the outlet of the static mixer being from 0° C. to 100° C.
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