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公开(公告)号：DE3212241A1
公开(公告)日：1983-10-06
申请号：DE3212241
申请日：1982-04-02
Applicant: BASF AG
Inventor： ARMBRUST HERBERT , DIX JOHANNES PETER DIPL CHEM D , HANSEN GUENTER DIPL CHEM DR , ZEIDLER GEORG
Abstract: Compounds of the general formula I I where R is hydroxyl or unsubstituted or substituted amino, R1 is hydrogen or C1-C12-alkyl, X1 and Y1 independently of one another are each a carboxylic acid ester or ether group and X2 and Y2 independently of one another are each hydrogen, nitro or chlorine, are very useful for coloring petroleum products, solvents and engine fuel additives.
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公开(公告)号：DE3205044A1
公开(公告)日：1983-08-25
申请号：DE3205044
申请日：1982-02-12
Applicant: BASF AG
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公开(公告)号：DE3102315A1
公开(公告)日：1982-01-14
申请号：DE3102315
申请日：1981-01-24
Applicant: BASF AG
Inventor： GRUND NORBERT DIPL CHEM DR , HANSEN GUENTER DIPL CHEM DR , WEBER HANS
Abstract: The invention relates to a process for protecting reduction-sensitive disperse (dispersion) dyes from reduction in the course of dyeing and/or printing, which is characterised in that the dyebaths or print pastes are admixed with compounds of the formula I where R is fluorine, chlorine or bromine, R , R , R and R are independently of each other hydrogen, C1-C4-alkyl, C1-C4-alkoxy, phenoxy, C1-C4-alkylsulphonyl, arylsulphonyl, arylsulphonyloxy, aryloxysulphonyl, hydroxyl, C1-C4-alkoxycarbonyl, C1-C4-alkylcarbonyloxy, C1-C4-alkylcarbonyl, phenylcarbonyl, amino, C1-C4-alkylcarbonylamino, fluorine, chlorine, bromine or nitro, X is -SO2-, -SO2O-, -SO2NH- or , and n is 1 or 2.
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公开(公告)号：DE3004652A1
公开(公告)日：1981-08-13
申请号：DE3004652
申请日：1980-02-08
Applicant: BASF AG
Inventor： HANSEN GUENTER DIPL CHEM DR , KERMER WOLF-DIETER DIPL CHEM D , STUCK JOCHEN-WILFRIED ING GRAD
Abstract: Dye mixtures, containing dyes of the formula I I where X is hydrogen, chlorine or bromine, R1 is hydrogen, methoxy, ethoxy or phenoxy, R2 is hydrogen, methyl, ethyl, n-propyl or iso-propyl and R is where R3 is allyl, methallyl, crotonyl, prenyl or benzyl, R4 is C1-C5-alkyl, allyl, methallyl, crotonyl, prenyl or benzyl and R4 is C1-C5-alkyl, the mixtures containing not less than 60% of dyes wherein R is or NHC2H4CN, from 0 to 40% of one or more dyes wherein R is and from 0 to 40% of one or more dyes wherein R is the two last-mentioned components accounting for not less than 5% of the mixture. The mixtures are exceptionally useful for dyeing polyesters.
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公开(公告)号：DE2952759A1
公开(公告)日：1981-07-09
申请号：DE2952759
申请日：1979-12-29
Applicant: BASF AG
Inventor： ARMBRUST HERBERT , HANSEN GUENTER DIPL CHEM DR , ZEIDLER GEORG
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Patent Agency Ranking
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公开(公告)号：DE2852863A1
公开(公告)日：1980-06-19
申请号：DE2852863
申请日：1978-12-07
Applicant: BASF AG
Inventor： HANSEN GUENTER DIPL CHEM DR , MERGER FRANZ DIPL CHEM DR , NESTLER GERHARD DIPL CHEM DR , ZEIDLER GEORG
IPC: C09B29/15 , C09B31/02 , C09B31/068 , C09B67/22 , C10L1/00 , C10L1/22 , C10M171/00 , C09B29/10 , C09B31/06 , C09G1/08
Abstract: A mixture, soluble in organic solvents, of compounds of the formula where D is a radical of the formula n is 0, 1, 2 or 3 and R1 and R2 independently of one another are hydrogen, C1-C4-alkyl, methoxy or ethoxy; with the proviso that the mixture contains compounds with n=0, 1 and 2 and, optionally, 3; is disclosed as being exceptionally suitable for dyeing petroleum products, waxes and greases.
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公开(公告)号：DE2849471A1
公开(公告)日：1980-06-04
申请号：DE2849471
申请日：1978-11-15
Applicant: BASF AG
Abstract: An azo dye comprising a heterocyclic diazo component, of the general formula I where D is a radical of the formula Y is nitro, chlorine or bromine, Z is hydrogen, chlorine, bromine, cyano or nitro, R1 is C1-C4-alkyl which is unsubstituted or substituted by hydroxyl, C1-C4-alkoxy, cyano, C1-C4-alkanoyloxy, C1-C4-alkoxycarbonyl, C1-C4-alkanoylamino, C1-C4-alkylaminocarbonyloxy, C1-C4-alkoxycarbonyloxy, chlorine, phenyl and/or phenoxy, or is cyclohexyl, propargyl or C3-C5-alkenyl, or is a radical of the formula (A-O)n-R2, R2 is C1-C4-alkyl, phenyl or, if n>1, may also be hydrogen, R3 is C1-C8-alkyl, which may be substituted by phenyl or phenoxy, R4 is hydrogen, methyl, ethyl, methoxy, ethoxy or phenoxy, X is oxygen or a direct bond, A is -CH2CH2-, -CH2CH2CH2-, and n is 1, 2 or 3. The dyes of the formula I are very suitable for dyeing synthetic textile materials, especially polyesters.
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公开(公告)号：DE2716033A1
公开(公告)日：1978-10-19
申请号：DE2716033
申请日：1977-04-09
Applicant: BASF AG
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