公开(公告)号：DK1124812T3

公开(公告)日：2004-09-06

申请号：DK99970989

申请日：1999-10-26

Applicant: BASF AG

Inventor： OTT CHRISTIAN

IPC: C07D301/16 ,  C07D303/04 ,  C08F8/08

Abstract: A process is provided for the epoxidation of olefins with percarboxylic acid in a reaction mixture consisting of an aqueous phase and an organic phase, the percarboxylic acid being formed in situ in the aqueous phase from hydrogen peroxide and a carboxylic acid or a carboxylic anhydride, and the olefins being dissolved in an organic solvent in the organic phase, wherein the epoxidation is carried out in several steps, each step being carried out with a fresh aqueous phase and the aqueous phase being separated off after each step.

公开(公告)号：AU2003224128A1

公开(公告)日：2003-11-10

申请号：AU2003224128

申请日：2003-04-25

Applicant: BASF AG

Inventor： OTT CHRISTIAN ,  RACK MICHAEL ,  ENGEL STEFAN ,  KEIL MICHAEL

IPC: C07B61/00 ,  C07C253/30 ,  C07C255/56

Abstract: A process is described for preparing 3-trifluoromethylphenyl 4-cyanobenzyl ketone by reacting a C 1 -C 2 -alkyl 3-trifluoromethylbenzoate with 4-tolunitrile in an aprotic polar solvent or an aprotic polar solvent mixture in the presence of at least an equimolar amount of a base which is selected from potassium alkoxides of primary C 1 -C 4 -alkanols.

公开(公告)号：DE10007554A1

公开(公告)日：2001-08-23

申请号：DE10007554

申请日：2000-02-18

Applicant: BASF AG

Inventor： OTT CHRISTIAN ,  BERGEMANN MARCO

IPC: C07C209/60 ,  C07B61/00 ,  C07C209/16 ,  C07C211/09 ,  C07C213/04 ,  C07C231/02 ,  C07C237/06 ,  C07C209/00 ,  C07C211/01

Abstract: The invention relates to a method for the production of amines, whereby an epoxide of formula (I), where R , R , R and R = independently, H or a linear, branched saturated or unsaturated C2-C200 hydrocarbon group is reacted with ammonia and hydrogen in the presence of a catalyst and the molar ratio ammonia : epoxide is from 5:1 to 500:1 and the hydrogen pressure from 10 bar to 500 bar.

公开(公告)号：DE19958703A1

公开(公告)日：2001-06-07

申请号：DE19958703

申请日：1999-12-06

Applicant: BASF AG

Inventor： DETERING JUERGEN ,  BERTLEFF WERNER ,  WAGENBLAST GERHARD ,  OTT CHRISTIAN ,  KAPPES ELISABETH ,  HABECK THORSTEN

IPC: C08F8/00 ,  C08G73/02 ,  C11D3/00 ,  C11D3/37 ,  C11D3/42 ,  D06L3/12 ,  D06L4/60 ,  D06M13/123 ,  D06M13/224 ,  D06M13/372 ,  D06M13/402 ,  D06M13/41 ,  D06M13/415 ,  D06M13/419 ,  D06M13/46 ,  D06M15/356 ,  D06M15/59 ,  D06M15/61 ,  D06P5/06 ,  D06P5/08 ,  C08G73/00 ,  C08F226/02 ,  D06L1/00

Abstract: Fibre-reactive UV absorbers containing a structural unit of formula (I). Use of compounds (A) with at least one structural unit of formula (I) as UV absorber which has affinity to textile fibres. X = -CR =CR - or carbonyl C=O; R and R = independently, H; 1-8C alkyl; 1-8C alkoxy; 1-8C alkoxycarbonyl; 1-8C acyloxy; carboxyl; cyano; nitro; F; Cl; Br; sulfonyl; 1-8C alkylsulfonyl; or phenyl which may be substituted by up to 3 groups selected from 1-8C alkyl, 1-8C alkoxy, 1-8C alkoxycarbonyl, 1-8C acyloxy, carboxyl, cyano, nitro, Cl, Br, sulfonyl and 1-8C alkylsulfonyl; or R may also = -NQ-CO- linked to the ortho position of the neighboring phenyl nucleus by way of its carbonyl C atom to form a benzopyrrolidone system and in which Q = H or 1-8C alkyl; Z = substituents selected from 1-8C alkyl; 1-8C alkoxy; 1-8C alkoxycarbonyl; 1-8C acyloxy; carboxy; cyano; nitro; F; Cl; Br; sulfonyl; 1-8C alkylsulfonyl; amino; mono- or di-C1-C8-alkylamino; carboxamido which may carry one or two 1-8C alkyl groups on the amido N atom; hydroxy; or saturated or unsaturated 5- or 6-membered heterocyclic residue which may be condensed on; or any two neighboring substituents Z may together form a saturated or unsaturated 5- or 6-membered ring, and when p = 0, a carboxyl group in the ortho position and the carbonyl group already present may, together with N atoms bound to these carbonyl groups, form a cyclic imide; n = 0, 1, 2 or 3; p = 0, 1, 2, 3, 4 or 5.

公开(公告)号：AU4551300A

公开(公告)日：2000-11-10

申请号：AU4551300

申请日：2000-04-17

Applicant: BASF AG

Inventor： DETERING JURGEN ,  BERTLEFF WERNER ,  WAGENBLAST GERHARD ,  OTT CHRISTIAN ,  KAPPES ELISABETH ,  HABECK THORSTEN

IPC: C07C235/34 ,  C08F8/00 ,  C08G73/02 ,  C11D3/00 ,  C11D3/37 ,  C11D3/42 ,  D06L3/12 ,  D06L4/60 ,  D06M13/123 ,  D06M13/224 ,  D06M13/372 ,  D06M13/402 ,  D06M13/41 ,  D06M13/415 ,  D06M13/419 ,  D06M13/46 ,  D06M15/356 ,  D06M15/59 ,  D06M15/61 ,  D06P5/06 ,  D06P5/08 ,  C07C255/41