公开(公告)号：US3624080A

公开(公告)日：1971-11-30

申请号：US3624080D

申请日：1969-04-07

Applicant: BASF AG

Inventor： DIMROTH PETER ,  GAENG MANFRED

IPC: C09B1/20 ,  C09B57/00 ,  C07D93/12

CPC classification number: C09B1/20 ,  C09B57/00

Abstract: New heterocyclic compounds of the di-benzothiazino(2,3-b:3'', 2''d)-pyrrole series which are suitable as pigment dyes.

公开(公告)号：US3926943A

公开(公告)日：1975-12-16

申请号：US40805773

申请日：1973-10-19

Applicant: BASF AG

Inventor： DIMROTH PETER ,  GAENG MANFRED ,  RUIDER GUENTHER

IPC: C09D7/00 ,  C09B29/20 ,  C09B43/32 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  C09B29/36 ,  C09B43/12

CPC classification number: C09B43/32 ,  C09B29/20

Abstract: Azo pigments of the Beta -hydroxynaphthoic acid series containing an o-phenylenediamine and a trimellitic acid imide moiety. These pigments are best illustrated by the formula

The pigments are suitable for example for coloring resins, surface coatings and printing inks and give brilliant hues of very good fastness properties.

Abstract translation: 包含邻苯二胺和偏苯三酸酰亚胺部分的β-羟基萘甲酸系的偶氮颜料。 这些颜料最好用配方说明。颜料适合用于着色树脂，表面涂料和印刷油墨，并提供非常好的牢度性能的辉煌色彩。

公开(公告)号：US3687991A

公开(公告)日：1972-08-29

申请号：US3687991D

申请日：1971-02-16

Applicant: BASF AG

Inventor： GAENG MANFRED ,  DIMROTH PETER

IPC: C09B55/00 ,  C07J15/00

CPC classification number: C09B55/007

Abstract: Metal-containing azomethine pigment dyes derived from 1 mole of an o-phenylenediamine and 2 moles of a Beta hydroxynaphthaldehyde which are useful for coloring printing inks, surface coatings, resins and the like.

Abstract translation: 衍生自1摩尔邻苯二胺和2摩尔β-羟基萘醛的含金属偶氮甲碱颜料染料可用于着色印刷油墨，表面涂料，树脂等。

公开(公告)号：ES2123822T3

公开(公告)日：1999-01-16

申请号：ES94926168

申请日：1994-08-09

Applicant: BASF AG

Inventor： GAENG MANFRED ,  MIEDERER PETER ,  SCHULTZ PETER

IPC: C09B67/28

Abstract: PCT No. PCT/EP94/02637 Sec. 371 Date Feb. 12, 1996 Sec. 102(e) Date Feb. 12, 1996 PCT Filed Aug. 9, 1994 PCT Pub. No. WO95/05421 PCT Pub. Date Feb. 23, 1995Leucoindigo preparations in granule form consisting essentially of leucoindigo and alkali metal hydroxide and production of these preparations and use thereof for dyeing cellulose-containing textile material.

公开(公告)号：PL312984A1

公开(公告)日：1996-05-27

申请号：PL31298494

申请日：1994-08-09

Applicant: BASF AG

Inventor： GAENG MANFRED ,  MIEDERER PETER ,  SCHULTZ PETER

IPC: C09B67/28 ,  D06P1/22 ,  D06P3/00

Abstract: PCT No. PCT/EP94/02637 Sec. 371 Date Feb. 12, 1996 Sec. 102(e) Date Feb. 12, 1996 PCT Filed Aug. 9, 1994 PCT Pub. No. WO95/05421 PCT Pub. Date Feb. 23, 1995Leucoindigo preparations in granule form consisting essentially of leucoindigo and alkali metal hydroxide and production of these preparations and use thereof for dyeing cellulose-containing textile material.

公开(公告)号：DK157672C

公开(公告)日：1990-07-16

申请号：DK569681

申请日：1981-12-22

Applicant: BASF AG

Inventor： HUSSLEIN GERD ,  HAMPRECHT GERHARD ,  KOENIG KARL-HEINZ ,  BOEHM WALTER ,  GAENG MANFRED

IPC: C07C59/68 ,  C07C51/00 ,  C07C51/363 ,  C07C51/367 ,  C07C59/70 ,  C07C67/00

Abstract: A process for the preparation of 2,4-dichloro- or 2-methyl-4-chlorophenoxyacetic acid or alpha -2,4-dichloro- or alpha -2-methyl-4-chlorophenoxypropionic acid by reacting phenoxyacetic or 2-methylphenoxyacetic acid or alpha -phenoxypropionic or alpha -2-methylphenoxypropionic acid with chlorine in water, wherein phenoxyacetic acid or phenoxypropionic acid is precipitated from an aqueous solution thereof, chlorine gas is passed into the resulting suspension of phenoxyacetic or 2-methylphenoxyacetic acid or alpha -phenoxypropionic or alpha -2-methylphenoxypropionic acid in water at from 30 DEG to 70 DEG C. at a rate not exceeding the rate at which it is consumed in the suspension, until from 100 to 110% of the theoretically required amount of chlorine gas has been taken up by the suspension, and the 2,4-dichloro- or 2-methyl-4-chloro-phenoxyacetic acid or alpha -2,4-dichloro- or alpha -2-methyl-4-chloro-phenoxypropionic acid is isolated from the suspension.

公开(公告)号：BR8108547A

公开(公告)日：1982-10-19

申请号：BR8108547

申请日：1981-12-30

Applicant: BASF AG

Inventor： HUSSLEIN GERD ,  HAMPRECHT GERHARD ,  KOENIG KARL HEINZ ,  BOEHM WALTER ,  GAENG MANFRED

IPC: C07C59/68 ,  C07C51/00 ,  C07C51/363 ,  C07C51/367 ,  C07C59/70 ,  C07C67/00

Abstract: A process for the preparation of 2,4-dichloro- or 2-methyl-4-chlorophenoxyacetic acid or alpha -2,4-dichloro- or alpha -2-methyl-4-chlorophenoxypropionic acid by reacting phenoxyacetic or 2-methylphenoxyacetic acid or alpha -phenoxypropionic or alpha -2-methylphenoxypropionic acid with chlorine in water, wherein phenoxyacetic acid or phenoxypropionic acid is precipitated from an aqueous solution thereof, chlorine gas is passed into the resulting suspension of phenoxyacetic or 2-methylphenoxyacetic acid or alpha -phenoxypropionic or alpha -2-methylphenoxypropionic acid in water at from 30 DEG to 70 DEG C. at a rate not exceeding the rate at which it is consumed in the suspension, until from 100 to 110% of the theoretically required amount of chlorine gas has been taken up by the suspension, and the 2,4-dichloro- or 2-methyl-4-chloro-phenoxyacetic acid or alpha -2,4-dichloro- or alpha -2-methyl-4-chloro-phenoxypropionic acid is isolated from the suspension.

公开(公告)号：DE59407311D1

公开(公告)日：1998-12-24

申请号：DE59407311

申请日：1994-08-09

Applicant: BASF AG

Inventor： GAENG MANFRED ,  MIEDERER PETER ,  SCHULTZ PETER

IPC: C09B67/28

Abstract: PCT No. PCT/EP94/02637 Sec. 371 Date Feb. 12, 1996 Sec. 102(e) Date Feb. 12, 1996 PCT Filed Aug. 9, 1994 PCT Pub. No. WO95/05421 PCT Pub. Date Feb. 23, 1995Leucoindigo preparations in granule form consisting essentially of leucoindigo and alkali metal hydroxide and production of these preparations and use thereof for dyeing cellulose-containing textile material.

公开(公告)号：EA000076B1

公开(公告)日：1998-06-25

申请号：EA199700149

申请日：1996-01-12

Applicant: BASF AG

Inventor： GAENG MANFRED ,  KRUEGER RUDOLF ,  MIEDERER PETER ,  SCHLUETER HARALD ,  SCHULTZ PETER ,  WOLF MANFRED R

IPC: G02C7/04 ,  C08F12/00 ,  C08F12/28 ,  C08F20/36 ,  C09B1/26 ,  C09B61/00 ,  C09B62/80 ,  C09B67/06 ,  C09B67/28 ,  C09B69/10 ,  D06P1/22 ,  D06P3/60 ,  G02B1/04

公开(公告)号：GB2283022A

公开(公告)日：1995-04-26

申请号：GB9421247

申请日：1994-10-21

Applicant: BASF AG

Inventor： BERGMANN UDO ,  GAENG MANFRED ,  KOHLHAUPT REINHOLD

IPC: C07D209/36 ,  C09B7/00 ,  C09B7/02 ,  C09B67/54

Abstract: A process for purifying indigo comprises extracting an aqueous leuco indigo alkali metal salt solution with an inert solvent, eg toluene under oxygen-excluding conditions and conventionally regenerating the indigo by oxidation. The solution may be made by dissolving the as-synthesized indigo in water by reduction in the form of the alkali metal salt of its leuco form.