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公开(公告)号：DE3375808D1
公开(公告)日：1988-04-07
申请号：DE3375808
申请日：1983-07-01
Applicant: BASF AG
Inventor： FIKENTSCHER ROLF DR , FLEISCHER HERBERT , HEIMANN SIGISMUND DR , MERTENS HEINRICH DR , SCHNEIDER SIEGFRIED
Abstract: This invention relates to dyeing textile materials of polyacrylonitrile or copolymers containing acrylonitrile in polymerized form with basic dyestuffs in aqueous dyeing liquors using the exhaust method employing retarders. The retarders are obtained by condensing (a) piperazine and piperazine derivatives with (b) ethylene chloride, epihalohydrin, propylene chloride, 1,3-dichloro-2-hydroxypropane, bis-epoxybutane, 1,4-dichlorobutene or their mixtures in mole ratios of 1:0.9 to 1:1.1. The condensation products are then quaternized with benzyl chloride using 0.8 to 1.5 moles of benzyl chloride per mole of component (a) for the quaternization. The aqueous solutions of the retarders either do not foam or show a very low foaming tendency.
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公开(公告)号：DK344686D0
公开(公告)日：1986-07-21
申请号：DK344686
申请日：1986-07-21
Applicant: BASF AG
Inventor： FIKENTSCHER ROLF , HEIMANN SIGISMUND , MERTENS HEINRICH , SCHNEIDER SIEGFRIED , VESCIA MICHELE
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.
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公开(公告)号：DE3225877A1
公开(公告)日：1984-01-12
申请号：DE3225877
申请日：1982-07-10
Applicant: BASF AG
Inventor： FIKENTSCHER ROLF DR , FLEISCHER HERBERT , HEIMANN SIGISMUND DR , MERTENS HEINRICH DR , SCHNEIDER SIEGFRIED
Abstract: This invention relates to dyeing textile materials of polyacrylonitrile or copolymers containing acrylonitrile in polymerized form with basic dyestuffs in aqueous dyeing liquors using the exhaust method employing retarders. The retarders are obtained by condensing (a) piperazine and piperazine derivatives with (b) ethylene chloride, epihalohydrin, propylene chloride, 1,3-dichloro-2-hydroxypropane, bis-epoxybutane, 1,4-dichlorobutene or their mixtures in mole ratios of 1:0.9 to 1:1.1. The condensation products are then quaternized with benzyl chloride using 0.8 to 1.5 moles of benzyl chloride per mole of component (a) for the quaternization. The aqueous solutions of the retarders either do not foam or show a very low foaming tendency.
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4.发明专利
公开(公告)号：AT42591T
公开(公告)日：1989-05-15
申请号：AT86109260
申请日：1986-07-07
Applicant: BASF AG
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公开(公告)号：DE3537458A1
公开(公告)日：1987-04-23
申请号：DE3537458
申请日：1985-10-22
Applicant: BASF AG
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Patent Agency Ranking
公开(公告)号：DE3661555D1
公开(公告)日：1989-02-02
申请号：DE3661555
申请日：1986-10-15
Applicant: BASF AG
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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.
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公开(公告)号：AT39506T
公开(公告)日：1989-01-15
申请号：AT86114237
申请日：1986-10-15
Applicant: BASF AG
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公开(公告)号：AT32758T
公开(公告)日：1988-03-15
申请号：AT83106414
申请日：1983-07-01
Applicant: BASF AG
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公开(公告)号：DK344686A
公开(公告)日：1987-01-23
申请号：DK344686
申请日：1986-07-21
Applicant: BASF AG
Inventor： FIKENTSCHER ROLF , HEIMANN SIGISMUND , MERTENS HEINRICH , SCHNEIDER SIEGFRIED , VESCIA MICHELE
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.
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