公开(公告)号：DE2608345A1

公开(公告)日：1977-09-15

申请号：DE2608345

申请日：1976-03-01

Applicant: BASF AG

Inventor： HANSEN GUENTHER DIPL CHEM DR ,  KAACK HERMANN DIPL CHEM DR ,  KERMER WOLF-DIETER DIPL CHEM D ,  MEYER GUENTER DIPL CHEM DR

IPC: C09B29/08 ,  C09B31/04 ,  D06P3/60 ,  C09B39/00 ,  D06P1/18 ,  D06P3/85

Abstract: Uniformly dyed water-swellable cellulosic fibers obtained by dyeing cellulosic fibers in the swollen state with a dye of the formula in which D is the radical of a diazo component; R1 and R2 are optionally substituted alkyl and one of them may also be cyclohexyl, phenyl, methoxyphenyl or ethoxyphenyl and X is hydrogen, chloro, methyl or acylamino, the molecule containing in the radicals R1, R2 and X at least one group: -CO-R3-Y-Ar where R3 is C1 to C3 alkylene; Y is oxygen, sulfur or R4 is hydrogen or C1 to C4 alkyl; and Ar is phenyl or phenyl bearing chloro, bromo, methyl, methoxy, ethoxy, C1 to C4 alkoxycarbonyl or cyano as a substituent.

公开(公告)号：DE2827980A1

公开(公告)日：1980-01-03

申请号：DE2827980

申请日：1978-06-26

Applicant: BASF AG

Inventor： KAACK HERMANN DIPL CHEM DR

IPC: C09B62/09 ,  C09B62/08

公开(公告)号：DE2507460A1

公开(公告)日：1976-09-02

申请号：DE2507460

申请日：1975-02-21

Applicant: BASF AG

Inventor： HANSEN GUENTER DIPL CHEM DR ,  KAACK HERMANN DIPL CHEM DR ,  GRUND NORBERT DIPL CHEM DR

IPC: C09B29/039 ,  C09B29/00 ,  C09B29/08 ,  C09B39/00 ,  C09B29/06

Abstract: P-aminoazo dyes of the formula: (I) in which D is a benzoisothiazolyl group; B1 is hydrogen, methyl, ethyl, methoxy, ethoxy; B2 is hydrogen, methyl, ethyl, methoxy, ethoxy, chloro, bromo, C1 to C4 alkanoylamino or C1 to C4 alkoxycarbonylamino; R1 is the radical C1 to C4 alkyl optionally bearing hydroxy, C1 to C4 alkoxy, C1 to C4 alkanoyloxy, C1 to C4 alkoxycarbonyl, C1 to C4 alkanoylamino or chloro as a substituent, phenylethyl, phenoxyethyl or cyclohexyl and the group -A1-CO-A2 represents acyl, acyloxy or acylamino derived from a carbonic acid derivative in which A1 is a single bond, -O-, -NH- or

公开(公告)号：DE2850131A1

公开(公告)日：1980-06-04

申请号：DE2850131

申请日：1978-11-18

Applicant: BASF AG

Inventor： BAUMANN HANS DIPL CHEM DR ,  KAACK HERMANN DIPL CHEM DR

IPC: C09B62/08 ,  D06P1/382

Abstract: New reactive dyes are of formula (I). In (I) A is F, Cl or Br; B is H, Cl, methyl, methoxy, ethoxy, hydroxysulphonyl or COOH; is H, methyl, phenyl, COOH, 1-4C alkoxy-carbonyl, carbamoyl, N-alkyl or N-N-dialkyl or hydroxyalkyl carbamoyl, carbo-piperidide, carbopyrrolidide or carbomorpholide; R' is phenyl substd. with ethyl, F, Br, CN, CF3, methoxy, ethoxy, phenoxy, acetyl, benzoyl, methyl- or phenyl-sulphonyl, acetylamino or carbamoyl. Used for dyeing or printing of wool, silk, synthetic polyamide or esp. cellulose fibres, in greenish-yellow to yellow shades. They provide high strength and very good fastness.

公开(公告)号：DE2816937A1

公开(公告)日：1979-10-25

申请号：DE2816937

申请日：1978-04-19

Applicant: BASF AG

Inventor： KAACK HERMANN DIPL CHEM DR

IPC: C09B62/085 ,  C09B62/08

公开(公告)号：DE2817033A1

公开(公告)日：1979-10-25

申请号：DE2817033

申请日：1978-04-19

Applicant: BASF AG

Inventor： BAUMANN HANS DIPL CHEM DR ,  KAACK HERMANN DIPL CHEM DR

IPC: C09B62/006 ,  C09B62/008 ,  C09B69/00 ,  C09B62/08 ,  C09B62/24 ,  C09B29/36

Abstract: A dye of the formula wherein R1 is is fluorine, chlorine, bromine, methyl, ethyl, cyano, carboxyl, nitro, tribfluoromethyl, methylsulfonyl, phenylsulfonyl, acetyl, C1-C4 alkoxy, phenoxy, chlorophenoxy or benzoyl; R2 is hydrogen, chlorine, bromine, methyl, ethyl, C1-C4 alkoxy, benzthiazol-2-yl, 6-methylbenzthiazol-2-yl, acetylamino, carboxyl aminosulfonyl, or aminocarbonyl; R3 is hydrogen chlorine, bromine or methyl; R5 is hydrogen, methyl, methoxy or ethoxy; and X is fluorohydroxyphosphonyl or dihydroxyphosphonyl. The dye of the present invention is useful in the dyeing of cellulose-containing material, polyamides and leather. The high tinctorial strength of the dyes and the very good lightfastness and wetfastness properties of the dyeings are particularly noteworthy.

公开(公告)号：DE2752805A1

公开(公告)日：1979-05-31

申请号：DE2752805

申请日：1977-11-26

Applicant: BASF AG

Inventor： GRUND NORBERT DIPL CHEM DR ,  HANSEN GUENTER DIPL CHEM DR ,  KAACK HERMANN DIPL CHEM DR ,  KERMER WOLF-DIETER DIPL CHEM D

IPC: C09B29/033 ,  C09B29/08 ,  C09B31/043 ,  C09B39/00

公开(公告)号：DE2702371A1

公开(公告)日：1978-08-03

申请号：DE2702371

申请日：1977-01-21

Applicant: BASF AG

Inventor： DEHNERT JOHANNES DIPL CHEM DR ,  HANSEN GUENTER DIPL CHEM DR ,  KAACK HERMANN DIPL CHEM DR ,  KERMER WOLF-DIETER DIPL CHEM D ,  KURTZ WALTER DIPL CHEM DR ,  SCHAFFNER ERNST DIPL CHEM DR

IPC: C09B29/01 ,  C09B29/36 ,  D06P3/60 ,  D06P3/82 ,  C09B29/38 ,  C09B39/00

Abstract: Uniformly dyed water-swellable cellulosic fibers obtained by dyeing cellulosic fibers, in the swollen state, with a dye of the formula where X is hydrogen, chlorine, bromine, cyano, nitro, alkylsulfonyl of 1 to 4 carbon atoms, phenylsulfonyl, methoxy or ethoxy, Y is hydrogen, chlorine, bromine, cyano or nitro, Z is a radical of the formula Q is oxygen or sulfur, R1 is alkyl of 1 to 4 carbon atoms, methoxymethyl, phenoxymethyl or phenyl which is unsubstituted or substituted by chlorine, bromine, nitro, methyl, methoxy or ethoxy, R2 is hydrogen, methyl, ethyl, phenyl or phenyl substituted by chlorine, bromine or methyl, R3 is hydrogen, methyl or, if R2 is methyl, is C1 to C4 alkoxycarbonyl, R2 and R3 together with the linking carbon atoms are phenylene or phenylene substituted by chlorine, methyl, methoxy or ethoxy and K is a radical of a coupling component selected from the pyrazolone, pyrazole, indole, quinolone or homophthalimide series.