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公开(公告)号:DE4238903A1
公开(公告)日:1994-05-26
申请号:DE4238903
申请日:1992-11-19
Applicant: BASF AG
Inventor: DIX JOHANNES PETER DR , LAMM GUNTHER DR , REICHELT HELMUT DR , ZEIDLER GEORG
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公开(公告)号:NO920709A
公开(公告)日:1992-08-24
申请号:NO920709
申请日:1992-02-21
Applicant: BASF AG
Inventor: REICHELT HELMUT , VAMVAKARTS CHRISTOS , ZEIDLER GEORG
CPC classification number: C10L1/003 , C09B29/0809 , C10L1/226
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公开(公告)号:ZA8302324B
公开(公告)日:1984-01-25
申请号:ZA8302324
申请日:1983-03-31
Applicant: BASF AG
Inventor: ARMBRUST HERBERT , DIX JOHANNES PETER , HANSEN GUENTER , ZEIDLER GEORG
CPC classification number: C10L1/003 , C09B33/02 , C09B33/04 , C09B33/08 , C10M171/007 , Y10S534/02
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34.
公开(公告)号:DE3041838A1
公开(公告)日:1982-07-01
申请号:DE3041838
申请日:1980-11-06
Applicant: BASF AG
Inventor: DEGEN HANS-JUERGEN DR , DIMMLER MANFRED DR , HANSEN GUENTER DR , MECK DIETER ING GRAD , SEYBOLD GUENTHER DR , ZEIDLER GEORG
IPC: C09B29/00 , C09B29/095 , C09B29/30 , D21H21/28 , D21H3/80 , C09B29/045 , D21H1/46
Abstract: Dyestuff used for dyeing paper is an azobenzothiazole sulphonic acid cpd. of formula (I) (in which X is H, Cl, Br or SO3H; K is a gp. of formulae (II) or (III); Y is H, MeO or EtO; Z is H or SO3H; R is H or a (substd.)(cyclo)alkyl or aryl gp.). Pref. (I) has formula (IA) (in which R1 is phenyl or tolyl). (I) are suitable for dyeing paper pulps, esp. bleached cellulose, in the presence of Al salts. They give unusually high brilliance and very good fastness to light. In an example, 50 g mixt. of 60 pts. wood pulp and 40 pts. sulphite cellulose (35 deg. SR) were mixed with 2 l drinking water (10 deg. dH), 25 g 2% aq. (IA) soln. (R1 is tolyl), resin size dispersion (0.5 g resin) and 1.5 g alum and stirred for 15 mins. After dilution to 0.5% with acidified water, the suspension was made into sheets of paper (80 g/m2) and dried at 100 deg.C. An intensive greenish blue paper with good water fastness and very good light-fastness was obtd. The waste liquor was only slightly coloured.
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公开(公告)号:DE3036556A1
公开(公告)日:1982-05-27
申请号:DE3036556
申请日:1980-09-27
Applicant: BASF AG
IPC: C09B29/095 , C09D3/00 , C09G1/08 , C10M1/32 , C10M5/20
Abstract: New mono-azo dyes have formula (I) (where X is H, Cl, Br, Me, MeO or NO2; Y is H, Cl or Br; Z is H, Cl, Br or NO2 and the C13H27 gp. can be linear or branched). (I) are used for colouring mineral oil prods., e.g. fuels and heating oils, or fats, lacquers or waxes. (I) are soluble in esp. aromatic- and also aliphatic solvents, and can be used as master batches contg. 20-80% (I), e.g. in spindle oil. (I) can be prepd. by coupling a diazo component of an amine having formula (II) with a N-tridecyl naphthylamine or isomer mixt. thereof.
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公开(公告)号:DE3060059D1
公开(公告)日:1982-01-14
申请号:DE3060059
申请日:1980-01-23
Applicant: BASF AG
Inventor: HANSEN GUENTER DR , KOLBINGER HANS JOERGEN DR , SCHEUERMANN HORST DR , ZEIDLER GEORG
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公开(公告)号:DE2601603A1
公开(公告)日:1977-07-21
申请号:DE2601603
申请日:1976-01-17
Applicant: BASF AG
Inventor: EILINGSFELD HEINZ DIPL CHEM DR , HANSEN GUENTER DIPL CHEM DR , SEYBOLD GUENTHER DIPL CHEM DR , ZEIDLER GEORG
IPC: C09B29/045 , C09B29/00 , C09B29/06 , C09B29/095 , C09B29/52 , D06P1/06 , C09B39/00 , C09B29/08 , C09B29/30 , C09B29/36
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38.
公开(公告)号:DE2440404A1
公开(公告)日:1976-03-04
申请号:DE2440404
申请日:1974-08-23
Applicant: BASF AG
IPC: C09B35/46 , C09B35/50 , C09B43/124 , C09B43/18
Abstract: Soluble trisazo dyes of formula (I): (in which A is the gp. of an aromatic-carbocyclic diazo component; B is the gp. of a coupling component contg. a hydroxy and/or amino gp.; n is 1 or 2; one X is OH and the other NH2; Z is a gp. of formula: Y is -SO2NR-; R is H, opt. substd. alkyl or benzyl; R2 is H, 1-4C alkyl or Cl; R1 is as R2, Br, CN, carboxy, (m)ethoxy, or NO2; R3 is as R2, Br, (m)ethoxy, hydroxy, carboxy, hydroxysulphonyl or NO2; R4 is H, Cl or Br; T is acyl) are used for dyeing or printing fibres contg. hydroxyl gps. eg. cellulosic or polyamide fibres, and paper, or esp. leather, in green to black shades with good fastness.
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公开(公告)号:DE2434110A1
公开(公告)日:1976-01-29
申请号:DE2434110
申请日:1974-07-16
Applicant: BASF AG
Inventor: ZEIDLER GEORG , HANSEN GUENTER DR , RIEDEL GUENTHER DR , DEHNERT JOHANNES DR
IPC: C09B29/06 , C09B29/095 , C09B31/053 , C09B67/40 , C10L1/00 , C10M171/00
Abstract: Cpds (I): in which D=phenyl, opt. substd by 1-4C alkyl, -OMe, OEt, phenylazo or phenylazo substd by 1-4C alkyl, OMe, -OEt and R3=4-21C alkyl, opt. interrupted by O, phenyl-1-4C-alkyl, 6-8C cycloalkyl or phenyl possibly substd by 1-4C alkyl, are oils, waxy substances or powders of red colour and are prepd by diazotisation of D-NH2 and coupling with: pref in heavy aromatic hydrocarbon Cpds (I) are easily dissolved in aliphatic, or aromatic hydrocarbons, chlorinated hydrocarbons, esters, alcohols paints, waxes, fats and esp in hydrocarbon fuels and generally possess good stability e.g. no crystallisation or flocculation at -20 to +50 degrees C.
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公开(公告)号:DE2254835A1
公开(公告)日:1974-05-22
申请号:DE2254835
申请日:1972-11-09
Applicant: BASF AG
Inventor: HANSEN GUENTER DR , SCHULTE WOLFGANG DR , ZEIDLER GEORG
Abstract: Trisazo dyes containing sulfo groups and having the formula: which for the most part give black colorations on paper and particularly on leather and are therefore especially useful as leather dyes.
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