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公开(公告)号：DE2743097A1
公开(公告)日：1979-04-05
申请号：DE2743097
申请日：1977-09-24
Applicant: BASF AG
IPC: C09B31/153 , C09B39/00 , C09B29/36
Abstract: Disazo dyes of formula (I) are new, In (I) D is the gp. of a diazo component; B1 is H, opt. substd. alkyl, aryl or carboxylic ester; B2 is opt. substd. aryl, NO2, carboxylic ester, carbamoyl or CN; R is H or 1-7C alkyl; X is H, CN, or opt. substd. carbamoyl; R1 and R2 are H, opt. substd alkyl, cycloalkyl, aralkyl or aryl, or together form a satd. 5-7 member heterocyclic ring. Used in dyeing or printing of synthetic fibres, e.g. polyamides or polyesters, and natural fibres, esp. cotton (as in DT 1796811) in violet to blue-green shades.
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公开(公告)号：DE2640542A1
公开(公告)日：1978-03-23
申请号：DE2640542
申请日：1976-09-09
Applicant: BASF AG
Abstract: Azo dyes of the formula where A is a radical of a diazo component, B is a radical of a coupling component and R is hydrogen, halogen, a substituted or unsubstituted hydrocarbon radical, substituted or unsubstituted alkoxy or aroxy, or substituted amino. The dyes are eminently suitable for dyeing polyester and particularly for cellulose and blends of cellulose with polyesters.
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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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公开(公告)号：DE3146240A1
公开(公告)日：1983-05-26
申请号：DE3146240
申请日：1981-11-21
Applicant: BASF AG
IPC: C09B57/00 , C07D277/20 , C07D277/30 , C07D277/32 , C07D277/36 , C07D277/44 , C07D277/56 , C07D417/10 , C07D277/46 , D06L3/12 , H01S3/20
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公开(公告)号：DE3142728A1
公开(公告)日：1983-05-05
申请号：DE3142728
申请日：1981-10-28
Applicant: BASF AG
Inventor： SEYBOLD GUENTHER DIPL CHEM DR , WUERZER BRUNO
IPC: A01N43/90 , C07D513/04 , A01N47/18
Abstract: Herbicides which contain thiazolo[2,3-b]-quinazolones of the formula where R1, R2, R3 and R4 have the meanings given in the description, are used to regulate plant growth, and control undesired growth.
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Patent Agency Ranking
公开(公告)号：DE3001066A1
公开(公告)日：1981-07-16
申请号：DE3001066
申请日：1980-01-12
Applicant: BASF AG
Inventor： SEYBOLD GUENTHER DIPL CHEM DR , ROSENKRANZ MAGNUS
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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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公开(公告)号：DE3001857A1
公开(公告)日：1981-07-23
申请号：DE3001857
申请日：1980-01-19
Applicant: BASF AG
IPC: C08K5/00 , C08K5/34 , C08K5/3412 , C08L33/00 , C08L33/02 , C08L67/00 , C08L69/00 , C08L77/00 , C09B5/62 , C09D133/12 , C09K11/06 , H01L31/02 , G01T1/20 , G02B5/14 , G02F2/02 , G21H3/02 , H01L31/04
Abstract: Method for superficial concn. of light uses a plastic plate which has incorporated in it a fluorescent cpd. of formula (I). (Each R1 is ortho-substd. aromatic or heterocyclic gp. contg. no water- solubilising gps.). The most pref. R1 are 2-(methyl or chloro)phenyl; 2,3-, 2,4-, 2,5- or 2,6-dimethylphenyl; 2,4-dichlorophenyl; 1-(benzyl, n-butyl, phenyl or 4-chlorophenyl) pyrazol-5-yl; 1-phenyl-3- methylpyrazol-5-yl; 2,4,6-trimethylphenyl, or 2-isopropyl- or 2,4-diisopropyl-phenyl. (I) are highly fluorescent (emitting at 500-600 nm), with very high light fastness and no adverse effects on the plastic medium. They are useful e.g. in solar cells.
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公开(公告)号：DE2910806A1
公开(公告)日：1980-10-02
申请号：DE2910806
申请日：1979-03-20
Applicant: BASF AG
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