-
公开(公告)号:DE3526101A1
公开(公告)日:1987-01-22
申请号:DE3526101
申请日:1985-07-22
Applicant: BASF AG
Inventor: FIKENTSCHER ROLF DR , HEIMANN SIGISMUND DR , MERTENS HEINRICH DR , SCHNEIDER SIEGFRIED , VESCIA MICHELE DR
Abstract: Dyeings with reactive dyes on cellulose fiber materials are after-treated with an aqueous solution of a condensate which is obtainable by reacting (a) bisbenzylpiperzine with (b) ethylene chloride, an epihalohydrin, propylene chloride, 1,3-dichloro-2-hydroxypropane, bisepoxybutane or 1,4-dichlorobutane or a mixture of these, in a molar ratio of from 1:0.5 to 1:1.1, or by reacting (c) piperazine, bis-1,4-aminopropylpiperazine, 1-aminoethylpiperazine, 2-hydroxyethylpiperazine or 1-methylpiperazine, or a mixture of these, with a compound according to (b) in a molar ratio of from 1:0.5 to 1:1.1 and benzylating the condensate, the benzylation being carried out using 0.15-1.0 mole of benzyl chloride per equivalent of nitrogen in component (c). The cellulose fiber materials after-treated in this manner possess very good wetfastness.
-
公开(公告)号:CH485610A
公开(公告)日:1969-10-31
申请号:CH1561764
申请日:1964-12-03
Applicant: BASF AG
Inventor: VESCIA MICHELE DR , SCHWINDT WOLFGANG DR , DIETRICH WERNER DR , ULRICH PERKUHN , FAULHABER GERHARD DR , WOLF HANS DR , WILHELM HANS DR
IPC: C03C25/10 , C03C25/475 , D06P1/38 , C03C25/02
-
公开(公告)号:DE3780072D1
公开(公告)日:1992-08-06
申请号:DE3780072
申请日:1987-04-28
Applicant: BASF AG
Inventor: VESCIA MICHELE DR , HEIMANN SIGISMUND DR
Abstract: The bath is admixed with 0.05-2 (0.75-1) g/l copolymer of, by wt. w.r.t. the monomers, 10-70 (40-65)% acrylamide and 90-30 (60-35)% acrylic acid, pref. having mol.wt. 1500000-3000000. The bath ratio is1:15 to 1:5. The use of the given polymer, in the given amt., in exhaust-dyeing is claimed per se.
-
14.
公开(公告)号:DE3663047D1
公开(公告)日:1989-06-01
申请号:DE3663047
申请日:1986-07-07
Applicant: BASF AG
Inventor: FIKENTSCHER ROLF DR , HEIMANN SIGISMUND DR , MERTENS HEINRICH DR , SCHNEIDER SIEGFRIED , VESCIA MICHELE DR
Abstract: Dyeings with reactive dyes on cellulose fiber materials are after-treated with an aqueous solution of a condensate which is obtainable by reacting (a) bisbenzylpiperzine with (b) ethylene chloride, an epihalohydrin, propylene chloride, 1,3-dichloro-2-hydroxypropane, bisepoxybutane or 1,4-dichlorobutane or a mixture of these, in a molar ratio of from 1:0.5 to 1:1.1, or by reacting (c) piperazine, bis-1,4-aminopropylpiperazine, 1-aminoethylpiperazine, 2-hydroxyethylpiperazine or 1-methylpiperazine, or a mixture of these, with a compound according to (b) in a molar ratio of from 1:0.5 to 1:1.1 and benzylating the condensate, the benzylation being carried out using 0.15-1.0 mole of benzyl chloride per equivalent of nitrogen in component (c). The cellulose fiber materials after-treated in this manner possess very good wetfastness.
-
公开(公告)号:DE3433926A1
公开(公告)日:1986-03-27
申请号:DE3433926
申请日:1984-09-15
Applicant: BASF AG
Inventor: STREIT WERNER DR , REINCKE KLAUS , VESCIA MICHELE DR
-
公开(公告)号:DE3417240A1
公开(公告)日:1985-11-14
申请号:DE3417240
申请日:1984-05-10
Applicant: BASF AG
Inventor: FIKENTSCHER ROLF DR , MERTENS HEINRICH DR , REINCKE KLAUS , VESCIA MICHELE DR
IPC: D06M13/46 , C08G59/50 , C08G73/02 , D06M13/02 , D06M13/322 , D06M13/47 , D06M13/477 , D06M15/61 , D06M101/00 , D06M101/02 , D06M101/10 , D06M101/16 , D06M101/30 , D06M101/34 , D06P1/52 , D06P5/06 , D06P5/08 , D06P3/06 , D06P3/16 , D06M15/37
Abstract: Textile materials of natural polyamides or nylons, dyed with a dye containing acid groups, are after-treated with a dilute aqueous solution of a cationic condensate which is obtained by reaction of (a) piperazine or a derivative of piperazine with (b) a bifunctional crosslinking agent, such as an epihalohydrin, in a molar ratio of from 1:0.5 to 1:1.1, and quaternization of the condensate with benzyl chloride, from 0.15 to 1.0 mole of benzyl chloride being employed per equivalent of nitrogen in the component (a) during the quaternization. This after-treatment improves the wetfastness of the dye.
-
公开(公告)号:DE3062596D1
公开(公告)日:1983-05-11
申请号:DE3062596
申请日:1980-05-16
Applicant: BASF AG
Inventor: HELFERT HERBERT DR , REINERT FRIEDRICH DR , RICHTER PAUL DR , VESCIA MICHELE DR , WEGERLE DIETER DR
Abstract: A process for removing oligomer deposits from dyed and non-dyed textile materials which consist of polyester fibers or of blends of these fibers with other fibers, and from dyeing machinery, by a treatment with an aqueous, alkaline liquor which contains from 0.1 to 10 g/l of a quaternary ammonium compound carrying not less than two C6-C22-alkyl or -alkenyl groups on the quaternary nitrogen, at up to 100 DEG C. The oligomers are hydrolyzed and are removed together with the treatment liquor.
-
公开(公告)号:DE2343418B1
公开(公告)日:1975-01-30
申请号:DE2343418
申请日:1973-08-29
Applicant: BASF AG
Inventor: HEINRICH HANS , VESCIA MICHELE DR , DAEUBLE MANFRED DR , GREIF NORBERT DR
-
公开(公告)号:DE59002416D1
公开(公告)日:1993-09-30
申请号:DE59002416
申请日:1990-02-26
Applicant: BASF AG
Inventor: HEIMANN SIGISMUND DR , VESCIA MICHELE DR , KRUEGER RUDOLF DR
-
公开(公告)号:AT86687T
公开(公告)日:1993-03-15
申请号:AT89117366
申请日:1989-09-20
Applicant: BASF AG
Inventor: BAUMGARTE ULRICH DR , FREYBERG PETER DR , HEIMANN SIGISMUND DR , MANGOLD JOCHEN , VESCIA MICHELE DR
IPC: D06P1/22
-
-
-
-
-
-
-
-
-