公开(公告)号：CA2351370A1

公开(公告)日：2000-06-02

申请号：CA2351370

申请日：1999-11-06

Applicant: BASF AG

Inventor： BECKER HEIKE ,  RACK MICHAEL ,  GOTZ NORBERT ,  MAYWALD VOLKER ,  STEINMETZ ADRIAN ,  AISCAR BAYETO JUAN JOSE ,  HENKELMANN JOCHEM ,  GOTZ ROLAND

IPC: C07D231/20

Abstract: The invention relates to a method for producing 1-substituted 5- and/or 3- hydroxypyrazoles of formulas (I) and (II), wherein R1 represents C1-C6-alkyl , C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1-C4-alkoxy, whereby thes e groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6- alkoxycarbonyl, C1-C6-alkylthiocarbonyl or a cyclic ring system with 3-14 ri ng atoms, by reacting a 3-alkoxyacrylic acid alkyl ester of formula (III), wherein R2, R3 independently mean C1-C6-alkyl or C3-C6-cycloalky, with a hydrazine of formula (IV), wherein R1 has the above cited meaning, a) at a p H value of 6-11 to form 5-hydroxypyrazoles of formula (I), or b) at a pH value of 11-14 to form 3-hydroxypyrazoles of formula (II).

公开(公告)号：DE19828419A1

公开(公告)日：1999-12-30

申请号：DE19828419

申请日：1998-06-25

Applicant: BASF AG

Inventor： BECKER HEIKE ,  HENKELMANN JOCHEM ,  BOETTCHER ARND ,  PREISS THOMAS ,  SLANY MICHAEL

IPC: C07F9/48 ,  C07F9/38 ,  C07F9/40

Abstract: The preparation of vinylphosphonic acid compounds (I) by reacting phosphorous acid compounds (II) with acetylene is carried out in the presence of palladium(0) (Pd(0)) complexes or corresponding platinum (Pt) complexes with bidentate ligands (III) as catalyst. The preparation of vinylphosphonic acid compounds of formula (I) by reacting phosphorous acid compounds of formula (II) with acetylene is carried out in the presence of palladium(0) (Pd(0)) complexes or corresponding platinum (Pt) complexes with bidentate ligands of formula (III) as catalyst. R , R = hydrogen (H), 1-16 carbon (C) alkyl, 6-12 C aryl, 7-12 C alkaryl or 7-12 C aralkyl, optionally mono- or poly-substituted by halogen, hydroxyl, acyl or acetoxy; X = ferrocenylene or 1-6 C alkylene (optionally interrupted with oxygen (O), sulfur (S) or imino (NR'') in the chain; R'' = H, 1-6 C alkyl, 6-12 C aryl, 7-13 C alkaryl, 7-13 C aralkyl or 5-8 C cycloalkyl; R = 1-12 C alkyl, 6-12 C aryl, 5-8 C cycloalkyl, 7-13 C aralkyl, 7-13 C alkaryl or 7-16 C alkoxyaryl; or 2 R attached to one phosphorus (P) atom = 5-8 C alkylene or 6-10 C cycloalkylene. An Independent claim is also included for the use of the Pd(0) or corresponding Pt complexes in the preparation of (I).

公开(公告)号：CA2576300C

公开(公告)日：2013-12-24

申请号：CA2576300

申请日：2005-09-13

Applicant: BASF AG

Inventor： BECKER HEIKE ,  NEUNER BERNHARD

IPC: C11D3/37 ,  C11D1/72 ,  C11D3/33

Abstract: The invention relates to a phosphate-free cleaning formulations for a dish cleaning machine containing the following components: (a) 1-20 % by weight hydrophobically modified polycarboxylate, (b) 1-50 % by weight complexing agent selected from a nitrile-triacetic acid, triacetic acid hydroxyethylethylendiamine, tetracetic acid ethylenediamine, pentacetic acid diethylenetriamine, diacetic acid methylglycyne, glutaminic acid diacetic acid, iminodisuccinic acid, iminodisuccinic acid hydroxymine, disuccinic acid ethylenediamine, asparaginic acid diacetic acid and salts thereof group, (c) 1-15 % by weight non-ionic low-foaming detergents, (d) 0.1-30 % by weight bleaching and optionally a bleaching activator, (e) 0-60 % by weight additional detergents, (f) 0-8 % by weight enzymes, (g) 0-50 % by weight one or several types of additives, wherein from (a) to (g) is equal to 100 % by weight.

公开(公告)号：BRPI0609541A2

公开(公告)日：2011-10-18

申请号：BRPI0609541

申请日：2006-03-27

Applicant: BASF AG

Inventor： BECKER HEIKE ,  BOLLSCHWEILER CLAUS ,  SUBKOWSKI THOMAS ,  BAUS ULF ,  LEMAIRE HANS-GEORG ,  KAROS MARVIN

IPC: C11D3/38

Abstract: Use of hydrophobins for soil-repellent treatment of hard surfaces, in particular in combination with a cleansing of the surface, processes for soil-repellent treatment of hard surfaces, cleansing agents for hard surfaces and also hard surfaces with a soil-repellent coating comprising hydrophobins.

公开(公告)号：CZ301828B6

公开(公告)日：2010-07-07

申请号：CZ20011713

申请日：1999-11-06

Applicant: BASF AG

Inventor： MAYWALD VOLKER ,  STEINMETZ ADRIAN ,  RACK MICHAEL ,  GOETZ NORBERT ,  GOETZ ROLAND ,  HENKELMANN JOCHEM ,  BECKER HEIKE ,  BAYETO JUAN JOSE AISCAR

IPC: C07D231/20

Abstract: Je popsán zpusob prípravy 1-substituovaných 5- a/nebo 3-hydroxypyrazolu vzorcu I a II, který zahrnuje reakci (a) alkylvinyletheru vzorce V, s fosgenem vzorce VIa, "difosgenem" vzorce VIb nebo "trifosgenem" vzorce VIc za vzniku acylchloridu vzorce VII, (b) jeho konverzi na odpovídající 3-alkoxyakryloylchlorid vzorce VIII odstranením chlorovodíku a (c) esterifikaci tohoto produktu alkoholem vzorce IX, za vzniku odpovídajícího alkyl-3-alkoxyakrylatu vzorce III, a reakci tohoto alkyl-3-alkoxyakrylatu vzorce III s hydrazinem vzorce IV, (d) pri pH 6 až 11 za vzniku 5-hydroxypyrazolu vzorce I nebo (e) pri pH 11 až 14 za vzniku 3-hydroxypyrazolu vzorce II. Význam všech substituentu je uveden v popise.

公开(公告)号：PL205283B1

公开(公告)日：2010-03-31

申请号：PL34875199

申请日：1999-11-06

Applicant: BASF AG

Inventor： MAYWALD VOLKER ,  STEINMETZ ADRIAN ,  RACK MICHAEL ,  GOETZ NORBERT ,  GOETZ ROLAND ,  HENKELMANN JOCHEM ,  BECKER HEIKE ,  AISCAR BAYETO JUAN JOSE

IPC: C07D231/20

公开(公告)号：CA2671878A1

公开(公告)日：2008-07-03

申请号：CA2671878

申请日：2007-12-21

Applicant: BASF AG

Inventor： BAUR RICHARD ,  NORDMANN GERO ,  BECKER HEIKE ,  DETERING JUERGEN

IPC: C11D3/00 ,  C11D3/37

Abstract: The invention relates to the use of hydrophobically modified polyalkyleni mines for use as dye transfer inhibitors.

公开(公告)号：CA2351370C

公开(公告)日：2008-03-11

申请号：CA2351370

申请日：1999-11-06

Applicant: BASF AG

Inventor： HENKELMANN JOCHEM ,  GOTZ NORBERT ,  RACK MICHAEL ,  BECKER HEIKE ,  AISCAR BAYETO JUAN JOSE ,  STEINMETZ ADRIAN ,  GOTZ ROLAND ,  MAYWALD VOLKER

IPC: C07D231/20

Abstract: The invention relates to a method for producing 1-substituted 5- and/or 3- hydroxypyrazoles of formulas (I) and (II), wherein R1 represents C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1 - C4-alkoxy, whereby these groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, C1-C6-alkylthiocarbony l or a cyclic ring system with 3-14 ring atoms, by reacting a 3-alkoxyacrylic acid alkyl ester of formula (III), wherein R2, R3 independently mean C1-C6-alkyl or C3-C6-cycloalky, with a hydrazine of formula (IV), wherein R1 has the above cited meaning, a) at a pH value of 6- 11 to form 5-hydroxypyrazoles of formula (I), or b) at a pH value of 11-14 to form 3-hydroxypyrazoles of formula (II).

公开(公告)号：ES2290434T3

公开(公告)日：2008-02-16

申请号：ES03706420

申请日：2003-02-04

Applicant: BASF AG

Inventor： MEYER HARALD ,  BECKER HEIKE ,  ERHARDT ULRICH ,  SCHUMACHER KARL-HEINZ ,  JUNG MARTIN ,  HENKELMANN JOCHEM

IPC: C08F216/12 ,  C08F2/48 ,  C08F2/50 ,  C08F246/00 ,  C09J133/04

Abstract: Empleo de derivados de la acetofenona o de la benzofenona de la fórmula general I, en la que R significa alquilo con 1 hasta 3 átomos de carbono, arilo con 6 hasta 10 átomos de carbono o aralquilo con 6 hasta 10 átomos de carbono en la parte arilo y 1 hasta 6 átomos de carbono en la parte alquilo, en caso dado substituidos, como fotoiniciadores copolimerizables.

公开(公告)号：DE502004005760D1

公开(公告)日：2008-01-31

申请号：DE502004005760

申请日：2004-04-16

Applicant: BASF AG

Inventor： KLASS KATRIN ,  BECKER HEIKE ,  VOGELSANG REGINA ,  HAUK ALEXANDER ,  SIEGERT MARKUS ,  HENKELMANN JOCHEM

IPC: C07C41/08 ,  C07C43/16

Abstract: A process for continuously preparing methyl vinyl ether by reacting methanol with ethyne in the liquid phase in the presence of a basic alkali metal or alkaline earth metal compound at a temperature of from 40 to 300° C. and a pressure of from 0.1 to 5 MPa abs, by carrying out the reaction in the absence of a continuous gas phase and at a methyl vinyl ether concentration in the entire liquid phase of