公开(公告)号：US3562247A

公开(公告)日：1971-02-09

申请号：US3562247D

申请日：1968-09-11

Applicant: BASF AG

Inventor： DEBNERT JOHANNES ,  GROSCH WALTER ,  GNAD GERHARD

IPC: C09B29/06

Abstract: DISPERSE DYES DERIVED FROM AMINOPHTHALIMIDES AND 2NAPHTHYLAMINE. THEY ARE ESPECIALLY USEFUL DYEING SYNTHETIC LINEAR POLYAMIDES.

公开(公告)号：US3591324A

公开(公告)日：1971-07-06

申请号：US3591324D

申请日：1969-11-21

Applicant: BASF AG

Inventor： DEHNERT JOHANNES ,  GROSCH WALTER ,  GNAD GERGARD

IPC: C09B29/033 ,  D06P1/02

CPC classification number: C09B29/0025 ,  Y10S8/904 ,  Y10S8/907 ,  Y10S8/924

Abstract: PROCESS FOR DYEING AND/OR PRINTING SYNTHETIC POLYAMIDES WITH DYES CONTAINING SULFONIC ACID GROUPS AND DERIVED FROM 3-AMINOPHTHALIMIDES, OR 4-AMINOPHTHALIMIDES, AND 2-AMINO-8-HYDROXYNAPHTHALENE-6-SULFONIC ACID.

公开(公告)号：US3427119A

公开(公告)日：1969-02-11

申请号：US3427119D

申请日：1965-07-07

Applicant: BASF AG

Inventor： DEHNERT JOHANNES ,  GROSCH WALTER

IPC: C09B43/34 ,  D06P1/02 ,  D06P3/24

CPC classification number: C09B43/34 ,  Y10S8/924

公开(公告)号：US3635939A

公开(公告)日：1972-01-18

申请号：US3635939D

申请日：1970-05-27

Applicant: BASF AG

Inventor： DEHNERT JOHANNES ,  GROSCH WALTER ,  GNAD GERHARD

IPC: C09B29/033 ,  C09B29/30

CPC classification number: C09B29/0025 ,  Y10S8/904 ,  Y10S8/907 ,  Y10S8/924

Abstract: DYES CONTAINING SULFONIC ACID GROUPS DERIVED FROM 3AMINOPHTHALIMIDES, OR 4-AMINOPHTHALIMIDES, AND 2-AMINO8-HYDROXYNAPHTHALENE-6-SULFONIC ACID, WHICH ARE ESPECIAL LY SUITABLE FOR DYEING POLYAMIDES.

公开(公告)号：WO8902886A3

公开(公告)日：1989-05-05

申请号：PCT/EP8800854

申请日：1988-09-21

Applicant: BASF AG

Inventor： EGGERSDORFER MANFRED ,  HENKELMANN JOCHEN ,  GROSCH WALTER

IPC: B01J31/00 ,  B01J31/02 ,  C01B15/023 ,  C07B61/00 ,  C07C46/00 ,  C07C46/02 ,  C07C50/16 ,  C07C50/18

CPC classification number: C07C46/00 ,  C01B15/023 ,  C07C50/18

Abstract: The new 2-neopentylanthraquinone compound, which is produced by Friedel-Crafts acylation of neopenthylbenzene with phthalic anhydride followed by cyclization of the 2-(4-neopentylbenzoyl) benzoic acid obtained in the presence of strong anhydrous acids, is a catalyst for the manufacture of hydrogen peroxide.

公开(公告)号：CA1340178C

公开(公告)日：1998-12-15

申请号：CA578184

申请日：1988-09-22

Applicant: BASF AG

Inventor： EGGERSDORFER MANFRED ,  HENKELMANN JOCHEM ,  GROSCH WALTER

IPC: B01J31/00 ,  B01J31/02 ,  C01B15/023 ,  C07B61/00 ,  C07C46/00 ,  C07C46/02 ,  C07C50/16 ,  C07C50/18

Abstract: The novel compound 2-neo-pentylanthraquinone, which is prepared by Friedel-Crafts acylation of neopentylbenzene with phthalic anhydride followed by cyclization of the resulting 2-(4-neopentyl-benzoyl)-benzoic acid in the presence of a strong, anhydrous acid, is a catalyst for the preparation of hydrogen peroxide.

公开(公告)号：FI88914B

公开(公告)日：1993-04-15

申请号：FI872515

申请日：1987-06-04

Applicant: BASF AG

Inventor： EGGERSDORFER MANFRED ,  SIEGEL HARDO ,  SCHUHMACHER ALFRED ,  GROSCH WALTER ,  HENKELMANN JOCHEN

IPC: C07B41/06 ,  B01J31/00 ,  B01J31/12 ,  B01J31/14 ,  C07B31/00 ,  C07B61/00 ,  C07C45/00 ,  C07C45/46 ,  C07C49/76 ,  C07C51/083 ,  C07C51/373 ,  C07C65/34 ,  C07C67/00

Abstract: 1. A process for the acylation of an aromatic by the Friedel-Crafts method, wherein the acylation is carried out in the presence of a metalalkyl or metalalkyl halide of a metal or semimetal of main groups two to five and/or of a metal of subgroups two or four of the Periodic Table.

公开(公告)号：GB1049766A

公开(公告)日：1966-11-30

申请号：GB3545363

申请日：1963-09-09

Applicant: BASF AG

Inventor： DEHNERT JOHANNES ,  TARTTER ARNOLD ,  GROSCH WALTER

IPC: C09B47/26 ,  C09B62/483

Abstract: The invention comprises tetrazaporphin dyes having the general formula in which Pc is a tetrazaporphin nucleus, R is hydrogen or substituted or unsubstituted alkyl radical, X is an aromatic heterocyclic ring containing in the ring an unsubstituted imino group, the heterocyclic ring may be attached by a substituted or unsubstituted aryleneamino, arylene-sulphonylamino,arylene-carbonylamino, arylene-azo, alkylene or arylene radical which may be fused with the heterocycle, m is 0-5, n is 1-4, p is 0-2, the total of m, n and p amounting to between 2 and 8 inclusive The tetrazaporphin is preferably a phthalocyanine which may be metallized, e.g. copper, nickel or cobalt and iron, aluminium, zinc or chromium. The dyes are obtained by reacting a tetrazaporphin sulphonic acid halide, preferably chloride or bromide, which may contain free sulphonic acid radicals, with an aromatic-heterocyclic amine having an unsubstituted imino group in the ring, and hydrolysing unreacted sulphonic acid halide groups, or by reacting a tetrazaporphin sulphonic acid halide which may contain free sulphonic acid groups, in any sequence with an aromatic-heterocyclic amine containing an unsubstituted imino group in its ring, and with ammonia or any primary amine, and hydrolysing unreacted sulphonic acid halide groups. Aromatic-heterocyclic amines of the above type include, pyrrole, pyrazole, imidazole, triazole and tetrazole derivatives, indole and indazole derivatives are also specified.

公开(公告)号：FR1368650A

公开(公告)日：1964-07-31

申请号：FR947174

申请日：1963-09-11

Applicant: BASF AG

Inventor： DEHNERT JOHANNES ,  TARTTER ARNOLD ,  GROSCH WALTER

IPC: C09B47/26 ,  C09B62/02

公开(公告)号：FR1355847A

公开(公告)日：1964-03-20

申请号：FR927302

申请日：1963-03-08

Applicant: BASF AG

Inventor： GROSCH WALTER ,  LUETZEL GERHARD ,  ROHLAND WERNER

IPC: D06L3/12 ,  D06L4/671 ,  D06P1/00