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公开(公告)号:DE2414279A1
公开(公告)日:1975-10-23
申请号:DE2414279
申请日:1974-03-25
Applicant: BASF AG
Inventor: GNAD GERHARD DIPL CHEM DR , LAMM GUNTHER DIPL CHEM DR
Abstract: The novel pyridone dyes are of formula (I) (where n = 0, 1 or 2; B is a gp. of formula X-NH-Z or COO-(A-O)m X1;R1 is 1-3C alkyl; Y is Cl or Br; X is CO or SO2; X1 is C6H5, C6H5 CH2, C6H5-CH2-CH2, C6H5-O-CH2-CH2, ClC6H4 CH3-C6H4, Cl2C6H3, (CH3)2C6H3, Cl-C6H4-O-CH2-CHi or Cl2C6H3-O-CH2-CH2; Z is aralkyl interrupted by one or more O atoms; A is CH2-CH2 or CH(CH3)CH2; m = 1 or 2; R is H, 1-8C alkyl, 2-8C alkyl substd. by OH or by 1-4C alkoxy, or cyclohexyl methylcyclohexyl, norbornyl, phenylethyl, phenoxyethyl or phenoxypropyl; R is H when B is CO-NH-Z). As greenish-yellow dyes for polyesters and also for acrylonitrile polymers and cellulose esters, having excellent fastness to light moisture and heat-fixing. Intensity of colour, uniformity and other tinctorial props. are also very good.
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公开(公告)号:DE2413864A1
公开(公告)日:1975-10-16
申请号:DE2413864
申请日:1974-03-22
Applicant: BASF AG
Inventor: LAMM GUNTHER DIPL CHEM DR
IPC: C07D213/84 , C07D213/85 , C09B29/42
Abstract: Novel coupling components of formula (I): (in which R1 is H or 1-3C alkyl, R2 is opt. substd. alkyl, alkenyl, cycloalkyl, aralkyl or phenyl; R3 is H or an opt. substd. aliphatic, cycloaliphatic, araliphatic or aromatic gp.), couple with diazotised amines to give azo dyes with excellent fastness.
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公开(公告)号:DE2404854A1
公开(公告)日:1975-08-21
申请号:DE2404854
申请日:1974-02-01
Applicant: BASF AG
IPC: B41M5/382 , C07D213/74 , C07D213/82 , C07D213/85 , C09B67/42 , C09D11/00 , D06P5/00 , D06P5/28 , D06P1/02 , C09B29/36 , C09D11/02
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