公开(公告)号：WO9108279A3

公开(公告)日：1991-07-25

申请号：PCT/EP9001897

申请日：1990-11-13

Applicant: BASF AG

Inventor： DUNG BERNHARD ,  TRIESELT WOLFGANG ,  HAHN ERWIN ,  PERNER JOHANNES ,  OFTRING ALFRED

IPC: C11D3/28 ,  C07D265/22 ,  C11D3/39 ,  C11D3/42

CPC classification number: C07D265/22 ,  C11D3/392 ,  C11D3/42

Abstract: Heterocyclic compounds of formula (I), where X stands for O, S or the N-R3 grouping, in which R3 stands for hydrogen, C¿1?-C25 alkyl, C1-C25 acyl or an aryl group with up to 12 carbon atoms, Y stands for CH or N, R?1¿ stands for X = S or N-R3, hydrogen, a C¿1?-C25 alkyl or C2-C25 alkenyl group or a phenyl residue which can be additionally substituted by one or two C1-C4 alkyl, C1-C4 alkoxy, hydroxyl, carboxyl, sulpho, amino, C1-C4 acylamino, nitro or cyano groups or chlorine or bromine atoms, whereby for two substituents these may be the same or different, R?1¿ stands for X = O, phenyl, o-, m- or p-tolyl, p-chlorphenyl, m-nitrophenyl, m-methoxyphenyl or m-methylsulphonylphenyl, R2 stands for X = S or NR3, hydrogen, a C¿1?-C4 alkyl, C1-C4 alkoxy, hydroxyl, carboxyl, sulpho, amino or C1-C4 acylamino group or a chlorine or bromine atom and R?2¿ stands for X = O or hydrogen, can be used as bleach activators or optical lighteners in washing and cleaning agents.

公开(公告)号：ES2075696T3

公开(公告)日：1995-10-01

申请号：ES92909336

申请日：1992-05-06

Applicant: BASF AG

Inventor： HAHN ERWIN ,  DUNG BERNHARD ,  BURKHART BERND ,  TSCHANG CHUNG-JI

IPC: C25D3/22 ,  C25D3/56

Abstract: PCT No. PCT/EP92/00983 Sec. 371 Date Nov. 9, 1993 Sec. 102(e) Date Nov. 9, 1993 PCT Filed May 6, 1992 PCT Pub. No. WO92/22683 PCT Pub. Date Dec. 23, 1992.The production of shining shaped articles coated with zinc or a zinc alloy by electrodeposition of zinc or a zinc alloy from acidic aqueous electrolytic baths which contain as essential components one or more zinc salts and, where appropriate, salts of the other alloy metals, one or more conducting salts, one or more surfactants and one or more brighteners, entails employing as brighteners compounds of the formula I I where R1 is C1-C8-alkoxy, phenoxy, benzyloxy, amino, C1-C6-alkylamino or di(C1-C6)alkylamino, R2 is C1-C4-alkyl, phenyl, benzyl or the meanings of R1, and Ar is phenyl or naphthyl which can additionally be substituted by one to three C1-C4-alkyl groups or C1-C4-alkoxy groups.

公开(公告)号：DE59005478D1

公开(公告)日：1994-05-26

申请号：DE59005478

申请日：1990-11-13

Applicant: BASF AG

Inventor： DUNG BERNHARD ,  TRIESELT WOLFGANG ,  HAHN ERWIN ,  PERNER JOHANNES ,  OFTRING ALFRED

IPC: C11D3/28 ,  C07D265/22 ,  C11D3/39 ,  C11D3/42

Abstract: PCT No. PCT/EP90/01897 Sec. 371 Date Mar. 3, 1992 Sec. 102(e) Date Mar. 3, 1992 PCT Filed Nov. 13, 1990 PCT Pub. No. WO91/08279 PCT Pub. Date Jun. 13, 1991.Heterocyclic compounds which are useful as bleach activators or optical brighteners in washing and cleaning agents have the formula (* CHEMICAL STRUCTURE *) I where the variables have the following meanings: X is O, S or the group N-R3, where R3 is hydrogen, C1-C25-alkyll C1-C25-acyl or an aryl group of up to 12 carbon atoms, Y is CH or N, R1 for X=S or N-R3 is hydrogen, a C1-C25-alkyl or C2-C25-alkenyl group or a phenyl radical which may be additionally substituted by one or two C1-C4-alkyl, C1-C4-alkoxy, hydroxyl, carboxyl, sulfo, amino, C1-C4-acylamino, nitro or cyano groups or chlorine or bromine atoms, which substituents, if there are two of them, may be identical or different, R1 for X=O is phenyl, o-, m- or p-tolyl, p-chlorophenyl, m-nitrophenyl, m-methoxyphenyl or m-methylsulfonylphenyl, R2 for X=S or N-R3 is hydrogen, a C1-C4-alkyl, C1-C4-alkoxy, hydroxyl, carboxyl, sulfo, amino or C1-C4-acylamino group or a chlorine or bromine atom, and R2 for X=O is hydrogen.

公开(公告)号：DE10218618A1

公开(公告)日：2003-11-06

申请号：DE10218618

申请日：2002-04-25

Applicant: BASF AG

Inventor： DUNG BERNHARD ,  MUELLER FELIX ,  BOEHM ARNO ,  HELFER WILLI ,  WEYRAUCH VOLKER ,  HENNING GEORG

IPC: C07D221/14 ,  C07D487/06 ,  C09B5/62 ,  C09B57/08 ,  C07D471/06

Abstract: A process for preparing perylene-3,4:9,10-tetracarboxylic dianhydride, comprising: dimerizing a naphthalene-1,8-dicarboximide of the formula IIa; reoxidizing the resulting alkali metal salt of the leuco form of the perylene-3,4:9,10-tetracarboxylic diimide of the formula Ia; hydrolyzing the diimide to the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid in the presence of an inert organic solvent, of an alkali metal base and of water; and subjecting the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid to the action of an aqueous inorganic acid to convert it into perylene-3,4:9,10-tetracarboxylic dianhydride; wherein R3 is cyclohexyl or phenyl which may each be substituted by up to three C1-C4-alkyl radicals, and the dimerizing is in a substantially homogeneous reaction medium consisting essentially of an apolar aprotic organic solvent and an alkali metal base.

公开(公告)号：GR3017532T3

公开(公告)日：1995-12-31

申请号：GR950402652

申请日：1995-09-27

Applicant: BASF AG

Inventor： SCHWENDEMANN VOLKER ,  GLASER KLAUS ,  TSCHANG CHUNG-JI ,  BURKHART BERND ,  OFTRING ALFRED ,  DUNG BERNHARD

IPC: C25D3/14 ,  C25D3/18 ,  C25D3/16

Abstract: PCT No. PCT/EP93/00063 Sec. 371 Date Jul. 25, 1994 Sec. 102(e) Date Jul. 25, 1994 PCT Filed Jan. 14, 1993 PCT Pub. No. WO93/15241 PCT Pub. Date Aug. 5, 1993.Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salts, one or more inorganic acids and at least two brighteners by using as brighteners a mixture of A) from 2 to 98% by weight of one or more cyclic N-allylammonium or N-vinylammonium compounds I (I) where the nitrogen atom is part of a pyridine, quinoline or isoquinoline ring system which may additionally carry one or two C1- to C4-alkyl substituents or halogen atoms, R1, R3 and R4 are each hydrogen or C1- to C4-alkyl, R2 is hydrogen or methyl, m is from 0 to 4, n is from 1 to 4, and X(-) is an n-valent inorganic or organic anion which promotes solubility in water, and B) from 98 to 2% by weight of one or more acetylenically unsaturated compounds II R4-C 3BOND C-R5(II) where R4 and R5 are identical or different and each is C1- to C4-alkyl substituted by hydroxyl, sulfo, amino, C1- to C4-alkylamino or di(C1- to C4-alkyl)amino, although hydroxyl groups may have been reacted with from 1 to 10 mol of a C2- to C4-alkylene oxide or a mixture of such alkylene oxides and one of the radicals R4 and R5 may also be hydrogen or C1- to C4-alkyl.

公开(公告)号：AT125888T

公开(公告)日：1995-08-15

申请号：AT92909336

申请日：1992-05-06

Applicant: BASF AG

Inventor： HAHN ERWIN ,  DUNG BERNHARD ,  BURKHART BERND ,  TSCHANG CHUNG-JI

IPC: C25D3/22 ,  C25D3/56

Abstract: PCT No. PCT/EP92/00983 Sec. 371 Date Nov. 9, 1993 Sec. 102(e) Date Nov. 9, 1993 PCT Filed May 6, 1992 PCT Pub. No. WO92/22683 PCT Pub. Date Dec. 23, 1992.The production of shining shaped articles coated with zinc or a zinc alloy by electrodeposition of zinc or a zinc alloy from acidic aqueous electrolytic baths which contain as essential components one or more zinc salts and, where appropriate, salts of the other alloy metals, one or more conducting salts, one or more surfactants and one or more brighteners, entails employing as brighteners compounds of the formula I I where R1 is C1-C8-alkoxy, phenoxy, benzyloxy, amino, C1-C6-alkylamino or di(C1-C6)alkylamino, R2 is C1-C4-alkyl, phenyl, benzyl or the meanings of R1, and Ar is phenyl or naphthyl which can additionally be substituted by one to three C1-C4-alkyl groups or C1-C4-alkoxy groups.

公开(公告)号：AU2003222294A1

公开(公告)日：2003-11-10

申请号：AU2003222294

申请日：2003-04-15

Applicant: BASF AG

Inventor： HELFER WILLI ,  WEYRAUCH VOLKER ,  HENNING GEORG ,  DUNG BERNHARD ,  MULLER FELIX ,  BOHM ARNO

IPC: C07D221/14 ,  C07D487/06 ,  C09B5/62 ,  C09B57/08

Abstract: A process for preparing perylene-3,4:9,10-tetracarboxylic dianhydride, comprising: dimerizing a naphthalene-1,8-dicarboximide of the formula IIa; reoxidizing the resulting alkali metal salt of the leuco form of the perylene-3,4:9,10-tetracarboxylic diimide of the formula Ia; hydrolyzing the diimide to the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid in the presence of an inert organic solvent, of an alkali metal base and of water; and subjecting the tetraalkali metal salt of perylene-3,4:9,10-tetracarboxylic acid to the action of an aqueous inorganic acid to convert it into perylene-3,4:9,10-tetracarboxylic dianhydride; wherein R3 is cyclohexyl or phenyl which may each be substituted by up to three C1-C4-alkyl radicals, and the dimerizing is in a substantially homogeneous reaction medium consisting essentially of an apolar aprotic organic solvent and an alkali metal base.

公开(公告)号：DE59300569D1

公开(公告)日：1995-10-12

申请号：DE59300569

申请日：1993-01-14

Applicant: BASF AG

Inventor： SCHWENDEMANN VOLKER ,  GLASER KLAUS ,  TSCHANG CHUNG-JI ,  BURKHART BERND ,  OFTRING ALFRED ,  DUNG BERNHARD

IPC: C25D3/16 ,  C25D3/14 ,  C25D3/18

Abstract: PCT No. PCT/EP93/00063 Sec. 371 Date Jul. 25, 1994 Sec. 102(e) Date Jul. 25, 1994 PCT Filed Jan. 14, 1993 PCT Pub. No. WO93/15241 PCT Pub. Date Aug. 5, 1993.Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salts, one or more inorganic acids and at least two brighteners by using as brighteners a mixture of A) from 2 to 98% by weight of one or more cyclic N-allylammonium or N-vinylammonium compounds I (I) where the nitrogen atom is part of a pyridine, quinoline or isoquinoline ring system which may additionally carry one or two C1- to C4-alkyl substituents or halogen atoms, R1, R3 and R4 are each hydrogen or C1- to C4-alkyl, R2 is hydrogen or methyl, m is from 0 to 4, n is from 1 to 4, and X(-) is an n-valent inorganic or organic anion which promotes solubility in water, and B) from 98 to 2% by weight of one or more acetylenically unsaturated compounds II R4-C 3BOND C-R5(II) where R4 and R5 are identical or different and each is C1- to C4-alkyl substituted by hydroxyl, sulfo, amino, C1- to C4-alkylamino or di(C1- to C4-alkyl)amino, although hydroxyl groups may have been reacted with from 1 to 10 mol of a C2- to C4-alkylene oxide or a mixture of such alkylene oxides and one of the radicals R4 and R5 may also be hydrogen or C1- to C4-alkyl.

公开(公告)号：AT104696T

公开(公告)日：1994-05-15

申请号：AT90917030

申请日：1990-11-13

Applicant: BASF AG

Inventor： DUNG BERNHARD ,  TRIESELT WOLFGANG ,  HAHN ERWIN ,  PERNER JOHANNES ,  OFTRING ALFRED

IPC: C11D3/39 ,  C11D3/42

公开(公告)号：CA2128022A1

公开(公告)日：1993-08-05

申请号：CA2128022

申请日：1993-01-14

Applicant: BASF AG

Inventor： SCHWENDEMANN VOLKER ,  GLASER KLAUS ,  TSCHANG CHUNG-JI ,  BURKHART BERND ,  OFTRING ALFRED ,  DUNG BERNHARD

IPC: C25D3/16 ,  C25D3/14 ,  C25D3/18

Abstract: Nickelized shaped articles are produced by electrodeposition of nickel from aqueous acidic baths containing as essential constituents one or more nickel salty, one or more inorganic acids and at least two brighteners by using as brightener a mixture of A) from 2 to 98% by weight of one or more cyclic N-allylammonium or N-vinylammonium compoundo I (I) where the nitrogen atom is part of a pyridine, quinoline or isoquinoline ring system which may additionally carry one or two C1- to C4-alkyl substituents or halogen atoms, R1, R3 and R4 are each hydrogen or C1- to C4-alkyl, R2 is hydrogen or methyl, m is from 0 to 4, n is from 1 to 4, and X? is an n-valent inorganic or organic anion which promotes solubility in water, and B) from 98 to 2% by weight of one or more acetyleni cally unsaturated compounds II R1 - C ? C - R5 (II) where R4 and R5 are identical or different and each is C1- to C4-alkyl substituted by hydroxyl, sulfo, amino, C1- to C4-alkylamino or di(C1- to C4-alkyl)-amino, although hydroxyl groups may have been reacted with from 1 to 10 mol of a C1- to C4-alkylene oxide or a mixture of such alkylene oxides and one of the radicals R4 and R5 may also be hydrogen or C1to C4-alkyl.