公开(公告)号：DE10339332A1

公开(公告)日：2005-04-21

申请号：DE10339332

申请日：2003-08-25

Applicant: BASF AG

Inventor： GUZMANN MARCUS ,  BECKER HEIKE ,  MICHL KATHRIN ,  KINGMA AREND JOUKE ,  NIED STEFAN

IPC: C08F8/00 ,  C11D3/37 ,  C08F8/34 ,  C08F220/06 ,  C08F220/52 ,  C08F220/10 ,  C08F222/00 ,  B08B3/08 ,  C02F5/10

Abstract: Copolymers of (A1) 70 to 100 mol % of at least two different monoethylenically unsaturated carboxylic acid monomers and (A2) 0 to 30 mol % of one or more nonionic monomers, which have been reacted with (B) 5 to 30 mol %, based on the amidatable functional groups present in the copolymer of the monomers (A1) and if desired (A2), of an amino-C 1 -C 2 -alkanesulfonic acid and/or a salt thereof, and the preparation of the copolymers and their use in detergents, cleaners and rinse aids.

公开(公告)号：CA2536337A1

公开(公告)日：2005-03-31

申请号：CA2536337

申请日：2004-07-15

Applicant: BASF AG

Inventor： MICHL KATHRIN ,  GUZMANN MARCUS ,  BECKER HEIKE ,  KINGMA AREND JOUKE ,  NIED STEFAN

IPC: C08F220/00 ,  C08F8/00 ,  C08F8/32 ,  C08F8/36 ,  C11D3/34 ,  C11D3/37

Abstract: The invention relates to copolymers of: (A1) 70 to 100 mol % of at least two different monoethylenically unsaturated carboxylic acid monomers, and; (A2) 0 to 30 mol % of one or more non-ionic monomers that have been reacted with; ( B) 5 to 30 mol %, with regard to the functional groups, which can be amidated a nd which are contained in the copolymer comprised of monomers (A1) and, optionally, of (A2), of an amino-C1-C2-alkanesulfonic acid and/or of a salt thereof. The invention also relates to the production of these copolymers an d to their use as an additive to washing, cleaning and clear rinsing agents.

公开(公告)号：DE59906901D1

公开(公告)日：2003-10-09

申请号：DE59906901

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: C07B61/00 ,  C07D231/20

公开(公告)号：DE10206987A1

公开(公告)日：2003-08-21

申请号：DE10206987

申请日：2002-02-19

Applicant: BASF AG

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

IPC: C08F2/48 ,  C08F2/50 ,  C08F246/00 ,  C08F216/12 ,  C09J123/08

Abstract: New copolymerisable containing 0.01-1 weight percent of aceto- or benzophenone derivatives in polymerized form. New copolymerisable containing 0.01-1 weight percent of aceto- or benzophenone derivatives in polymerized form. The derivatives have the formula (I). R = optionally substituted 1-3C alkyl, 6-10C aryl, or aralkyl with 6-10C in the aryl part and 1-6C in the alkyl part. Independent claim are also included for: (1) a process for the preparation of the copolymerisable by polymerization of a mixture of ethylenically unsaturated compounds (monomers) containing 0.01-10 weight percent (wt.%) of aceto- or benzophenone derivatives of formula (I); and (2) use of the copolymerisable as a copolymerizable photoinitiator.

公开(公告)号：DE10013246A1

公开(公告)日：2001-09-20

申请号：DE10013246

申请日：2000-03-17

Applicant: BASF AG

Inventor： BECKER HEIKE ,  HENKELMANN JOCHEM ,  KIEFER MATTHIAS ,  PREISS THOMAS

IPC: B01J23/46 ,  B01J31/20 ,  C07C45/49 ,  C07C49/607

Abstract: Preparation of cycloheptatrienone (tropone) is by reaction of acetylene with CO using an Ru-containing catalyst.

公开(公告)号：NO20012470L

公开(公告)日：2001-05-21

申请号：NO20012470

申请日：2001-05-18

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: The invention relates to a process for preparing 1-substituted 5- and/or 3-hydroxypyrazoles of the formulae I and IIin which R1 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C3-C6-cycloalkyl or C1-C4-alkoxy, where these groups may be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, C1-C6-alkylthiocarbonyl or by a cyclic ring system having 3-14 ring atoms, which comprises reactingan alkyl 3-alkoxyacrylate of the formula IIIin which R2, R3 independently of one another are C1-C6-alkyl or C3-C6-cycloalkyl with a hydrazine of the formula IVin which R1 is as defined abovea) at a pH of 6-11 to give 5-hydroxypyrazoles of the formula I orb) at a pH of 11-14 to give 3-hydroxypyrazoles of the formula II.

公开(公告)号：NO20012470A

公开(公告)日：2001-05-21

申请号：NO20012470

申请日：2001-05-18

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

CPC classification number: C07D231/20

公开(公告)号：DE19924041A1

公开(公告)日：2000-11-30

申请号：DE19924041

申请日：1999-05-26

Applicant: BASF AG

Inventor： AISCAR BAYETO JUAN JOSE ,  BECKER HEIKE ,  HENKELMANN JOCHEM ,  PREISS THOMAS

IPC: C07D209/08 ,  C07D207/32 ,  C07D207/04

Abstract: Pyrrole preparation used to give tetrahydroindole comprises reacting oxime and acetylene compounds using a basic acid and a solvent not including DMSO, avoiding the need to separate off the thermally unstable DMSO. Preparation of pyrrole compound (mixtures) of formula (I) comprises reacting oxime compounds of formula (II) with acetylene compounds of formula (III) in the presence of basic catalysts from alkali metal hydroxides, CsF/alkali metal hydroxides, alkali metal 1-4C alkanolates and/or alkali metal amides and organic solvents from NMP, dioxane, DMF, THF and/or glycol ethers: OH-N=C(R )-CH2-R (II) HCCR (III) R - R = H or 1-20 hydrocarbon optionally substituted by 1-6C alkyl or halogen or interrupted by O, and R and R can form a 3-6C alkyl together; and R = H or CH=CH2R .

公开(公告)号：MX2007012808A

公开(公告)日：2007-11-20

申请号：MX2007012808

申请日：2006-04-20

Applicant: BASF AG

Inventor： BECKER HEIKE ,  BRAIG VOLKER ,  TABOADA LIDCAY HERRERA

IPC: C09K5/10 ,  C09D7/47 ,  C09K23/44 ,  C09K3/18

Abstract: Se presenta el uso de polimeros anfotericos para el tratamiento de superficies duras para mejorar su humectabilidad con solventes organicos polares o formulaciones liquidas que comprenden dichos solventes.

公开(公告)号：DE50308172D1

公开(公告)日：2007-10-25

申请号：DE50308172

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: New copolymerisable containing 0.01-1 weight percent of aceto- or benzophenone derivatives in polymerized form. New copolymerisable containing 0.01-1 weight percent of aceto- or benzophenone derivatives in polymerized form. The derivatives have the formula (I). R = optionally substituted 1-3C alkyl, 6-10C aryl, or aralkyl with 6-10C in the aryl part and 1-6C in the alkyl part. Independent claim are also included for: (1) a process for the preparation of the copolymerisable by polymerization of a mixture of ethylenically unsaturated compounds (monomers) containing 0.01-10 weight percent (wt.%) of aceto- or benzophenone derivatives of formula (I); and (2) use of the copolymerisable as a copolymerizable photoinitiator.