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公开(公告)号:GR3031531T3
公开(公告)日:2000-01-31
申请号:GR990402548
申请日:1999-10-14
Applicant: BASF AG
Inventor: HARREUS ALBRECHT , GOETZ NORBERT , RANG HARALD , HARTMANN HORST , MOHR JUERGEN , GEHRER EUGEN , LAUTH GUENTER
IPC: B01J31/02 , C07B61/00 , C07C249/12 , C07C251/38 , C07C251/44 , C07C251/54
Abstract: Preparation of O-(2-hydroxyalkyl) oximes of formula (I), (R and R are alkyl or R and R and the common C atom are 5-membered to 7-membered cycloalkyl; R is alkyl) by causing a ketoxime II to react with an olefin oxide III in the presence of a tertiary amine or with a carbonate IV in the presence of a catalyst. The end products (I) are suitable for use as intermediates for crop protection agents.
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公开(公告)号:DK0775107T3
公开(公告)日:1999-12-27
申请号:DK95930419
申请日:1995-07-28
Applicant: BASF AG
Inventor: HARREUS ALBRECHT , RANG HARALD , GITZ NORBERT , MOHR JUERGEN , HARTMANN HORST , GEHRER EUGEN , LAUTH GUENTER
IPC: B01J31/02 , C07B61/00 , C07C249/12 , C07C251/38 , C07C251/44 , C07C251/54
Abstract: Preparation of O-(2-hydroxyalkyl) oximes of formula (I), (R and R are alkyl or R and R and the common C atom are 5-membered to 7-membered cycloalkyl; R is alkyl) by causing a ketoxime II to react with an olefin oxide III in the presence of a tertiary amine or with a carbonate IV in the presence of a catalyst. The end products (I) are suitable for use as intermediates for crop protection agents.
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公开(公告)号:DE59505923D1
公开(公告)日:1999-06-17
申请号:DE59505923
申请日:1995-06-26
Applicant: BASF AG
Inventor: HAGEMEYER ALFRED , LAUTH GUENTER , LAUTENSACK THOMAS , DEIMLING AXEL
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公开(公告)号:AT172707T
公开(公告)日:1998-11-15
申请号:AT94924233
申请日:1994-07-05
Applicant: BASF AG
Inventor: WOLF GERHARD , BURKHART BERND , LAUTH GUENTER , TRAPP HORST , OFTRING ALFRED
IPC: C01B13/14 , B01J27/232 , C01F7/00 , C01F7/04 , C01F7/16 , C01F7/76 , C01G9/00 , C07B61/00 , C07C41/02 , C07C41/03 , C07C43/11
Abstract: PCT No. PCT/EP94/02195 Sec. 371 Date Jan. 29, 1996 Sec. 102(e) Date Jan. 29, 1996 PCT Filed Jul. 5, 1994 PCT Pub. No. WO95/04024 PCT Pub. Date Feb. 9, 1995Alkoxylation products are prepared by reacting compounds having active hydrogen atoms with C2-C4-alkylene oxides in the presence of a mixed hydroxide built up of polycations and modified with additives and having the general formula I or II[M(II)1-xM(III)x(OH)2]Ax/nxm L(I)[LiAl2(OH)6]A1/nxm L(II)where M(II) is at least one divalent metal ion, M(III) is at least one trivalent metal ion, A is at least one inorganic anion and L is an organic solvent or water, n is the valence of the inorganic anion A or in the case of a plurality of anions A is their mean valence and x can assume a value of from 0.1 to 0.5 and m can assume a value of from 0 to 10, as alkoxylation catalyst, wherein the mixed hydroxide contains additives.
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