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公开(公告)号:DE4216314A1
公开(公告)日:1993-11-18
申请号:DE4216314
申请日:1992-05-16
Applicant: BASF AG
Inventor: BURKHART BERND DR , OFTRING ALFRED DR , WIDDER RUDI DR , SCHROEDER ULRICH DR
IPC: C07D215/10 , C07D213/20 , C07D217/10 , C23C18/00 , C25D3/12 , C07D213/18
Abstract: A process is disclosed for preparing N-allyl compounds having general formula (I), in which (II) stands for a N-containing aromatic heterocycle; R , R and R represent independently from each other hydrogen or C1-C4-alkyl; R stands for hydrogen or methyl; n equals 1, 2, 3 or 4 and X is an anion for rendering water-soluble. The process is characterized in that compounds having formula (II) are reacted in an aqueous medium with compounds having formula (III), in which A stands for a residue which can be split as an anion. These compounds are very suitable as brighteners for nickel-plating.
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公开(公告)号:DE4039922A1
公开(公告)日:1992-06-17
申请号:DE4039922
申请日:1990-12-14
Applicant: BASF AG
Inventor: ZIPPLIES MATTHIAS DR , BRAUN GEROLD DR , HOUBEN JOCHEN DR , MUELLER JOSEF DR , SCHNEIDER ROLF DR , WILD JOCHEN DR , WIDDER RUDI DR
IPC: C07C227/26 , C07C229/16
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13.
公开(公告)号:DE3560044D1
公开(公告)日:1987-02-12
申请号:DE3560044
申请日:1985-05-18
Applicant: BASF AG
Inventor: BALZER WOLF-DIETER DR , BECHTOLSHEIMER HANS-HEINRICH D , BEYER KARL-HEINZ DR , FIKENTSCHER ROLF DR , PERNER JOHANNES DR , WIDDER RUDI DR , WOLF HELMUT
IPC: C07C309/42 , C07C67/00 , C07C301/00 , C07C303/06 , C07C303/08 , C07C303/22 , C07C303/32 , C07C139/00 , C07C143/44 , C07C143/525
Abstract: Acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts are prepared by a process comprising sulfonation of a phenyl ester in the presence or absence of a small amount of a complexing agent for the sulfonating agent SO3 or chlorosulfonic acid, subsequent acylation and, if desired, neutralization to give the alkali metal or alkaline earth metal salt, and, if required, subjecting the latter to oxidative bleaching before drying.
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14.
公开(公告)号:AT24714T
公开(公告)日:1987-01-15
申请号:AT85106136
申请日:1985-05-18
Applicant: BASF AG
Inventor: BALZER WOLF-DIETER DR , BECHTOLSHEIMER HANS-HEINRICH D , BEYER KARL-HEINZ DR , FIKENTSCHER ROLF DR , PERNER JOHANNES DR , WIDDER RUDI DR , WOLF HELMUT
IPC: C07C309/42 , C07C67/00 , C07C301/00 , C07C303/06 , C07C303/08 , C07C303/22 , C07C303/32 , C07C139/00 , C07C143/44 , C07C143/525
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公开(公告)号:DE3521764A1
公开(公告)日:1987-01-08
申请号:DE3521764
申请日:1985-06-19
Applicant: BASF AG
Inventor: HOELDERICH WOLFGANG DR , KROENER MICHAEL DR , IRGANG MATTHIAS DR , WIDDER RUDI DR
IPC: B01J23/78 , B01J23/847 , B01J23/86 , B01J27/185 , C07C103/365 , C07C102/00 , C07C102/08
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公开(公告)号:CH616407A5
公开(公告)日:1980-03-31
申请号:CH1084075
申请日:1975-08-20
Applicant: BASF AG
Inventor: WIDDER RUDI DR , EICKEN KARL DR
IPC: C09K3/00 , C07C67/00 , C07C301/00 , C07C303/22 , C07C303/32 , C07C309/03 , C07C309/17 , C07D233/06 , C07D233/14 , C07D295/02 , C07D295/027 , D06M13/02 , D06M13/244 , D06M13/248 , D06M13/256 , D06M13/322 , D06M13/402 , D06P1/60 , C07C143/06
Abstract: beta -Sulpho-propionic acids of the formula Ia, in which the individual symbols have the meanings mentioned in Patent Claim 1, are prepared by reacting suitable alcohols with beta -sulphocarboxylic anhydrides. … The resulting compounds of the formula Ia can be converted into their salts by reacting them with alkali, morpholine or an amine base. … The compounds of the formula Ia are textile auxiliaries, dishwashing agents, hair shampoos, emulsifiers, floatation auxiliaries, softeners and starting materials for other valuable substances. … …
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公开(公告)号:DE2301034A1
公开(公告)日:1974-07-18
申请号:DE2301034
申请日:1973-01-10
Applicant: BASF AG
Inventor: GULBINS KLAUS DR , WIDDER RUDI DR , WUERTELE LOTHAR DR
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公开(公告)号:CH539388A
公开(公告)日:1973-07-31
申请号:CH595071
申请日:1971-04-23
Applicant: BASF AG
Inventor: DISTLER HARRY DR , WIDDER RUDI DR , POMMER ERNST-HEINRICH DR
IPC: A01N43/08 , A01P3/00 , C07D307/56 , C07D307/68 , A01N9/20
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公开(公告)号:DE1793191A1
公开(公告)日:1972-02-03
申请号:DE1793191
申请日:1968-08-14
Applicant: BASF AG
Inventor: DISTLER HARRY DR , WIDDER RUDI DR
IPC: C07D233/54 , D06M13/248 , C07C149/24
Abstract: 1,257,851. Treating textiles. BADISCHEANILIN- & SODA-FABRIK A.G. 9 May, 1969 [10 May, 1968; 14 Aug., 1968], No. 23670/69. Heading D1P. [Also in Division C2] N,N - bis(# - stearamidoethyl) - # - sulphitoethylbetaine (prepared from N,N - bis(# - stearamidoethyl)amine and polyglycol sulphite) is used in an amount of 10-40 g./l. of aqueous finishing liquor for impregnating cotton, rayon staple fibre, viscose cloth or appropriate yarns, which are then dried to give a soft smooth and full handle.
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公开(公告)号:CH523372A
公开(公告)日:1972-01-31
申请号:CH33570
申请日:1970-01-12
Applicant: BASF AG
Inventor: WIDDER RUDI DR , DISTLER HARRY DR , FUCHS FRIEDRICH DR
IPC: B05D5/00 , B05D5/08 , B05D7/02 , B05D7/08 , C07D303/36 , D06M13/408 , D06M13/40
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