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公开(公告)号:DE2531235A1
公开(公告)日:1977-02-03
申请号:DE2531235
申请日:1975-07-12
Applicant: BASF AG
Inventor: BOBAR DJORDJE DIPL ING , GREIF NORBERT DIPL CHEM DR , FIKENTSCHER ROLF DIPL CHEM DR , SIMENC TONI DIPL ING
Abstract: In parent patent, weakly cationic condensates (I) of NH3 with polyether chlorhydrin cpds. (II) are prepd. by reacting an aq. or alcoholic NH3 soln. with (II) of formula (III): R -O(-A-O)n- CH2-CH(CH2Cl)-O mCH2-CH(CH2Cl)OH p, (III), or the polyepoxide derived from this by elimination of HCl in an NH3 (100%):(II) wt. ratio of 1:15-80. R is a 2-8C (cyclo)aliphatic p-valent gp. A is -CH2CH2- and/or -CH2-CHMe-. n = 4-30, m = 0-4, p = 0-6. (I) has a viscosity of min. 50 cP at pH 7 in 20% aq. soln. at 20 degrees C. In the addition, (I) is used as thickener for aq. polymer dispersions in an amt. of 0.1-10 wt.% w.r.t. the solids content of the dispersion. They are used in paper staining colours, various compsns. used for treating textiles, e.g. for the prodn. of artificial leather, leather-like coatings and back coatings, and in paints and printing pastes.
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公开(公告)号:DE2326463A1
公开(公告)日:1974-12-19
申请号:DE2326463
申请日:1973-05-24
Applicant: BASF AG
Inventor: BILLE HEINZ DIPL CHEM DR , SIMENC TONI DIPL ING
IPC: D06M13/364 , D06M3/08 , D06M15/36
Abstract: Keratinous textiles are subjected to (1) treatment with an aq. soln. of a chlorocyanuric acid or its salt, followed by dechlorination (opt) washing and drying; and (2) after treatment with a dispersion of a polymer based at least on one acrylic acid ester. This process is improved in that the amt. of active chlorine virtually acting in stage (1) does not exceed 1.6 wt.% w.r.t. the weight of the textile material; this stage lasts for 1-10 secs. at a nearly neutral pH. Stage (2) comprises impregnation with an aq. dispersion of a reactive film-forming copolymer derived e.g. from a (meth) acrylic acid amide and contg. N-methylol gps. or their ethers, and an acetylising catalyst. Drying and fixing is effected by thermal treatment at 80-120 degrees C. The conditions of the whole process are very mild so that keratinous fibres are not damaged; in fact, their strength is increased and there is no tendency to yellowing. The process can be carried out continuously.
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公开(公告)号:DE2901823A1
公开(公告)日:1980-07-31
申请号:DE2901823
申请日:1979-01-18
Applicant: BASF AG
Inventor: SIMENC TONI DIPL ING , PETERSEN HARRO DIPL CHEM DR
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公开(公告)号:DE3120031A1
公开(公告)日:1982-12-09
申请号:DE3120031
申请日:1981-05-20
Applicant: BASF AG
Inventor: KUTSCHERA PETER , SIMENC TONI DIPL ING
Abstract: Process for printing textile materials made of cellulose fibres or their mixtures or blends with synthetic fibres with disperse dyes by the discharge resist process. The textile materials are pretreated with a liquor which contains an N-methylol or N-methylol ether compound of urea, urea derivatives or carbamic esters in solution, or they are printed uniformly with a print paste which contains one of said compounds, a dischargeable disperse dye and a synthetic thickener.
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公开(公告)号:DE2645277A1
公开(公告)日:1978-04-13
申请号:DE2645277
申请日:1976-10-07
Applicant: BASF AG
Inventor: DEGNER DIETER DIPL CHEM DR , FRIEDENRANG ALBRECHT DIPL CHEM , SIEGEL HARDO DIPL CHEM DR , SIMENC TONI DIPL ING
IPC: C07D307/20
Abstract: Tetrahydrofuran derivs. of formula (I) are new: (R1 and R2 = 1-8C alkyl). The pref. cpd. has R1 = R2 = CH3. They are prepd. by conventional reduction of the corresp. 3-formyl cpds., pref. by catalytic hydrogenation using Ni catalysts. (I) are crosslinking agents for easy-care treatment of cellulose textiles. The finish obtd. is resistant to washing and equiv. to that using aminoplast precursors. They are also useful as intermediates for dyes, pharmaceuticals, auxiliaries and as polymer crosslinking agents.
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公开(公告)号:DE2406224A1
公开(公告)日:1975-09-18
申请号:DE2406224
申请日:1974-02-09
Applicant: BASF AG
Inventor: GREIF NORBERT DIPL CHEM DR , BILLE HEINZ DIPL CHEM DR , FIKENTSCHER ROLF DIPL CHEM DR , SIMENC TONI DIPL ING , THOMAS RAINER DIPL CHEM DR
IPC: D06M15/37 , C08G65/00 , C08G65/26 , C08G65/32 , C08G65/325 , D06M15/55 , D06M101/00 , D06M101/16 , C07C93/04 , D06M15/42
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公开(公告)号:DE2403283A1
公开(公告)日:1975-08-07
申请号:DE2403283
申请日:1974-01-24
Applicant: BASF AG
Inventor: GREIF NORBERT DIPL CHEM DR , FIKENTSCHER ROLF DIPL CHEM DR , SIMENC TONI DIPL ING , THOMAS RAINER DIPL CHEM DR
Abstract: Textiles are softened by treatment with aq. solns. or non-ionic emulsions of co-polyethers, (Ie contg. 10-200 ethylene oxide and/or propylene oxide units and 5-70 tetra and/or hexa-methylene oxide units. Synthetic or natural fibres can be treated, e.g. crease-resistant cotton, polynosic, polyamide, polyacrylonitrile, polyester or cellulose triacetate fibres. (I) are compatible with other textile auxiliaries. They are liq. and water-sol. and thus easily handled. With polyacrylonitrile, crease-resistance in wet and dry state is increased.
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