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1.发明授权Hydrocyanation of pentenenitriles and/or 2-methyl-3-butenenitrile using promoters obtained from the chlorination of titanium-rich ores 有权通过制备氯化启动子使用富含钛的矿石戊烯和/或氢氰化2-甲基-3- butennitrilen
公开(公告)号：EP1528054B1
公开(公告)日：2011-02-23
申请号：EP04256674.5
申请日：2004-10-28
Applicant: INVISTA Technologies S.à.r.l.
Inventor： Foo, Thomas , Lenges, Christian Peter
IPC: C07C253/10
CPC classification number: C07C253/10 , C07C255/04
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2.发明公开Hydrocyanation of pentenenitriles and/or 2-methyl-3-butenenitrile using promoters obtained from the chlorination of titanium-rich ores 有权通过制备氯化启动子使用富含钛的矿石戊烯和/或氢氰化2-甲基-3- butennitrilen
公开(公告)号：EP1528054A1
公开(公告)日：2005-05-04
申请号：EP04256674.5
申请日：2004-10-28
Applicant: INVISTA Technologies S.à.r.l.
Inventor： Foo, Thomas , Lenges, Christian Peter
IPC: C07C253/10
CPC classification number: C07C253/10 , C07C255/04
Abstract: Process for hydrocyanating a substrate selected from 2-, 3-, or 4-pentenenitrile and/or 2-methyl-3-butenenitrile or mixtures thereof by contacting the substrate with HCN in the presence of a zero-valent nickel catalyst and a promoter that is obtained as a byproduct of titanium ore chlorination.
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