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公开(公告)号：US3642767A
公开(公告)日：1972-02-15
申请号：US3642767D
申请日：1968-09-16
Applicant: BASF AG
Inventor： HAHN ERWIN , WIPPEL HANS GUENTER
IPC: C09B29/033 , C09B29/08 , D06P1/18 , C09B29/00 , D06P1/04
CPC classification number: C09B29/08 , C09B29/0025 , D06P1/18
Abstract: WATER-INSOLUBLE DISPERSE MONOAZO DYES HAVING AN AROMATIC OR HETEROCYCLIC DIAZO COMPONENT AND A PARA-AMINOPHENYL COUPLING COMPONENT IN WHICH THE AMINO NITROGEN ATOM IS SUBSTITUTED BY PHENYLETHYL AND BY AN ETHYL OR PROPYL GROUP SUBSTITUTED BY HYDROXY, METHOXY, ETHOXY, ACETOXY O PROPIONYLOXY GROUPS. THESE DISPERSION DYES ARE USEFUL AS APPLIED TO HYDROPHOBIC FIBERS, ESPECIALLY POLYESTER FIBERS SUCH AS POLYETHYLENE TEREPHTHALATE AND EXHIBIT GOOD FASTNESS TO LIGHT, WETTING AND THE EFFECT OF HIGH TEMPERATURES.
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2.发明授权
公开(公告)号：US3445466A
公开(公告)日：1969-05-20
申请号：US3445466D
申请日：1966-02-18
Applicant: BASF AG
Inventor： HAHN ERWIN , SEEFELDER MATTHIAS
IPC: C07D239/30 , C07D277/68 , C07D285/08 , C09B62/02 , C07D91/60 , C07D51/36 , C09B45/18
CPC classification number: C07D239/30 , C07D277/68 , C07D285/08 , C09B62/02
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3.发明授权Water-insoluble monoazo dyes containing 3-amino-2,1-benzisothiazole coupled to an n,n-disubstituted aniline 失效含有N，N-取代苯胺的3-氨基-2,1-苯并噻唑的水不溶性单氧基染料
公开(公告)号：US3573273A
公开(公告)日：1971-03-30
申请号：US3573273D
申请日：1968-05-23
Applicant: BASF AG
Inventor： SEEDFELDER MATTHIAS , HAHN ERWIN , WIPPEL HANS GUENTER
IPC: C09B29/00 , C09B62/825 , C09B29/38 , D06P1/06 , D06P1/08
CPC classification number: C09B29/0081 , C09B62/825
Abstract: MONOAZO DYES OF A 3-AMINO-2, 1-BENZISOTHIAZOLE COUPLED TO AN N,N-DISUBSTITUTED-ANILINE DERIVATIVE, SAID DYES BEING ESPECIALLY USEFUL FOR DYEING SYNTHETIC TEXTILE MATERIAL OF FIBER-FORMING POLYESTERS AND POLYAMIDES AND EXHIBITING FOOD FASTNESS PROPERTIES.
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Patent Agency Ranking4.发明授权Leather dyeing and coating with a resin dye copolymer of an n-methylolacrylamide and an alkyl acrylate 失效用N-甲基丙烯酰胺和丙烯酸烷基酯的树脂染料共聚物皮革染色和涂层
公开(公告)号：US3549304A
公开(公告)日：1970-12-22
申请号：US3549304D
申请日：1968-04-24
Applicant: BASF AG
Inventor： EBEL FRIEDRICH , GULBINS KLAUS , HAHN ERWIN , LANGE GUENTER , SCHUBERT RUDOLF , WILHELM HANS , WOLF HANS , WUERTELE LOTHAR
IPC: D06P3/32
CPC classification number: D06P3/3266 , D06P3/3206
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公开(公告)号：US3441554A
公开(公告)日：1969-04-29
申请号：US3441554D
申请日：1966-11-22
Applicant: BASF AG
Inventor： HAHN ERWIN , WIPPEL HANS GUENTER
IPC: C09B29/09 , C07D285/08 , C09B29/033 , C09B29/36
CPC classification number: C07D285/08 , C09B29/0025
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公开(公告)号：US3637805A
公开(公告)日：1972-01-25
申请号：US3637805D
申请日：1968-08-14
Applicant: BASF AG
Inventor： BURKHARDT GOTTFRIED , HAHN ERWIN
IPC: C07C103/24
CPC classification number: C07C229/64
Abstract: NEW 2-SCYLAMINO-5-ALKOXYTEREPHITHALIC DERIVATIVES WHICH ARE USEFUL AS COMMONERS FOR OPTICAL BRIGHTENING AND LIGHT STABILIZATION.
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公开(公告)号：US3621007A
公开(公告)日：1971-11-16
申请号：US3621007D
申请日：1969-09-18
Applicant: BASF AG
Inventor： HAHN ERWIN , WIPPEL HANS GUENTER
Abstract: N,N-substituted para-aminomonoazo dyes having a 3-( Beta carbalkoxyethyl)-mercapto-5-aminothiadiazole-(1,2,4) as diazo component. They are useful for dyeing cellulose esters or synthetic linear polyesters.
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公开(公告)号：US3478045A
公开(公告)日：1969-11-11
申请号：US3478045D
申请日：1967-04-05
Applicant: BASF AG
Inventor： HAHN ERWIN , SEEFELDER MATTHIAS
IPC: C07D285/08 , C07D91/60
CPC classification number: C07D285/08
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