公开(公告)号：CA1266682A

公开(公告)日：1990-03-13

申请号：CA513909

申请日：1986-07-16

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG ,  MERGER FRANZ ,  KRATZER OTTO ,  SCHEIDMEIR WALTER

IPC: C07C49/04 ,  B01J29/00 ,  C07B61/00 ,  C07C1/00 ,  C07C1/24 ,  C07C11/18 ,  C07C45/00 ,  C07C45/50 ,  C07C45/51 ,  C07C45/54 ,  C07C67/00 ,  C07C1/253

Abstract: Methyl isopropyl ketone and isoprene are prepared by converting a pivalaldehyde containing reaction mixture over a zeolite catalyst at elevated temperatures, the said reaction mixture being obtained by hydroformylation of isobutene or of an isobutene-containing C4 cut.

公开(公告)号：DE3546016A1

公开(公告)日：1987-06-25

申请号：DE3546016

申请日：1985-12-24

Applicant: BASF AG

Inventor： BOTT KASPAR ,  HOFFMANN HERWIG ,  SCHEIDMEIR WALTER ,  TRAPP HORST

IPC: C07C29/34 ,  C07C33/20 ,  C07D213/30 ,  C07C29/32

Abstract: Alkanols of the formula in which R denotes an aromatic or heterocyclic radical, R denotes a linear or branched alkyl radical and R denotes a hydrogen atom, the methyl radical or the ethyl radical are prepared by reacting a secondary alcohol of the formula with a primary alcohol of the formula R OH(III) in the presence of an alkali metal hydroxide at temperatures of 150 to 300 DEG C.

公开(公告)号：FR1386082A

公开(公告)日：1965-01-15

申请号：FR968078

申请日：1964-03-20

Applicant: BASF AG

Inventor： BONITZ ECKHARD ,  SCHEIDMEIR WALTER

IPC: C08F16/12 ,  C08G2/00