发明授权
- 专利标题： Guerbet carbonates
- 专利标题（中）： 格列柏碳酸盐
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申请号： US78211申请日： 1993-06-15
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公开(公告)号： US5387374A公开(公告)日： 1995-02-07
- 发明人: Alfred Westfechtel , Frank Bongardt , Achim Ansmann
- 申请人： Alfred Westfechtel , Frank Bongardt , Achim Ansmann
- 申请人地址： DEX Duesseldorf
- 专利权人： Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人： Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人地址： DEX Duesseldorf
- 优先权： DEX4040154 19901215
- 主分类号： B01J23/02
- IPC分类号： B01J23/02 ; C07C68/06 ; C07C69/96 ; C10M105/48 ; C10N30/00 ; C10N30/10
摘要：
Guerbet carbonates corresponding to formula (I) ##STR1## in which R.sup.1 is a branched alkyl radical containing 12 to 44 carbon atoms and R.sup.2 has the same meaning as R.sup.1 or is a linear alkyl radical containing 1 to 12 carbon atoms; their use as lubricants; and a process for their preparation in which Guerbet alcohols are used to transesterify dialkyl carbonates of formula III ##STR2## in which R.sup.3 is a linear alkyl radical containing 1 to 12 carbon atoms.
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