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公开(公告)号:CH503779A
公开(公告)日:1971-02-28
申请号:CH1364468
申请日:1968-09-12
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GROSCH WALTER DR , GNAD GERHARD DR
IPC: C09B29/06
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公开(公告)号:CH487975A
公开(公告)日:1970-03-31
申请号:CH483568
申请日:1968-04-02
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GNAD GERHARD DR
IPC: C09B29/033 , C09B29/06
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公开(公告)号:CH535277A
公开(公告)日:1973-03-31
申请号:CH1416972
申请日:1971-01-19
Applicant: BASF AG
Inventor: GNAD GERHARD DR , LAMM GUNTHER DR , DEHNERT JOHANNES DR
IPC: C07D213/80 , C07D213/82 , C07D213/85 , C09B29/00 , C09B29/42 , C09B31/153 , C09B35/031 , C09B35/18 , C09B29/36 , C09B35/02
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公开(公告)号:DE1644074A1
公开(公告)日:1971-07-01
申请号:DE1644074
申请日:1967-12-01
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GNAD GERHARD DR
IPC: C09B29/16
Abstract: 1,238,924. Monoazo dyes. BADISCHE ANILIN- & SODA-FABRIK A.G. 29 Nov., 1968 [1 Dec., 1967], No. 56710/68. Heading C4P. The invention comprises monoazo dyes of formula wherein R is alkyl which may be substituted, aralkyl or cycloalkyl and X is H, Na or K. The dyes are prepared by coupling a diazotized aminophthalic acid with 2-amino-8- naphthol-6-sulphonic acid and are used to colour synthetic polyamide fibres in red shades.
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公开(公告)号:CH495407A
公开(公告)日:1970-08-31
申请号:CH1435968
申请日:1968-09-26
Applicant: BASF AG
Inventor: GNAD GERHARD DR
IPC: C09B29/36
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公开(公告)号:DE2252943A1
公开(公告)日:1974-05-02
申请号:DE2252943
申请日:1972-10-28
Applicant: BASF AG
Inventor: GNAD GERHARD DR , LAMM GUNTHER DR , DEHNERT JOHANNES DR
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公开(公告)号:DE1644063A1
公开(公告)日:1971-03-25
申请号:DE1644063
申请日:1967-07-27
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GNAD GERHARD DR
IPC: C09B29/01
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公开(公告)号:CH501038A
公开(公告)日:1970-12-31
申请号:CH970668
申请日:1968-06-28
Applicant: BASF AG
Inventor: DEHNERT JOHANNES DR , GNAD GERHARD DR
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公开(公告)号:CH470456A
公开(公告)日:1969-03-31
申请号:CH1355868
申请日:1968-02-01
Applicant: BASF AG
Inventor: GNAD GERHARD DR
IPC: C09B29/12
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公开(公告)号:DE1793039A1
公开(公告)日:1971-12-23
申请号:DE1793039
申请日:1968-07-26
Applicant: BASF AG
Inventor: GNAD GERHARD DR
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