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公开(公告)号：DE2353923A1
公开(公告)日：1975-05-15
申请号：DE2353923
申请日：1973-10-27
Applicant: BASF AG
Inventor： BELDE HORST , GREIF NORBERT DIPL-CHEM DR , DAUBACH EWALD DIPL-CHEM DR , FIKENTSCHER ROLF DIPL-CHEM DR , HERMANN MANFRED DIPL-CHEM DR , GAUSEPOHL HERMANN DIPL-CHEM DR
Abstract: Pigment compsn. useful as pigment masterbatches contains (I) 10-90 wt. % finely divided pigment, and (II) 90-10 wt. % water-sol. polystyrene-sulphonate as dispersing agent. Compsn. does not coagulate or sediment in aqs. binders, even in high concns. and remains stable for long periods. The compsn. pref.also contains up to 50 wt. % water (II) is pref. derived from a polystyrene with an average mol. wt. of 300-50,000, contains 0.2-1 sulphonate gp. per styrene monomer unit, and is in the form of a sodium, potassium, ammonium or alkyl-ammonium salt. (I) may be an inorg., quinacridone, quinophthalone, azo, anthraquinone, phthalocyanine, indigo or oxazine pigment, or a pigment derived from perylen-3,4,9,10-tatracarboxylic acid.
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公开(公告)号：DE2342816A1
公开(公告)日：1975-03-13
申请号：DE2342816
申请日：1973-08-24
Applicant: BASF AG
Inventor： GREIF NORBERT DIPL-CHEM DR , GERENDAS JOZSEF DIPL-CHEM DR , ROKOHL RUDOLF DIPL-CHEM DR , FIKENTSCHER ROLF DIPL-CHEM DR , OPPENLAENDER KNUT DIPL-CHEM DR , HELFERT HERBERT DIPL-CHEM DR
IPC: C07D233/12 , D06P1/66 , D06P3/76 , C07D231/06 , D06P3/70
Abstract: New bis-imidazolinium salts are of formula (I): (where R is an (un)-satd. linear or branched 7-29, pref. 11-17C (hydroxy)-alkyl gp.; Z is an (un) satld. 2-12C alkylene gp., opt. with OH, CO, CN or Cl substit, or with -O-, -S- or -NR- in the chain, R being H or 1-4C alkyl; X is an anion, pref. Cl or Br). (I) are prepd. by heating approx. equimolar amts. of aminoethylhydroxyethylamine and 8-30 (12-18)C fatty acid(s) for 1-10 hrs. in the absence of air at 130-220 degrees C to an amide, then heating for 10-12 hrs. in the presence of a water eliminating agent under reduced pressure at 180-230 degrees C and reacting for 1-15 hrs. in the absence of air with ca. 0.5 mole (un)satd. 2-12 C alpha, omega-dichloro-or-dibromo-cpd., opt. with OH, CO, CN or Cl substit. or with -O-, -S- or -NR- in the chain, at 40-200 degrees C. 0.1-2.5% (I), w.r.t. the wt. of the fibres, is used as a retarder (to aid levelling) in the dyeing of polyacrylonitrile fibres or (mixed textiles with basic dyes. Lower concns. of (I) are required and the dye absorption phase is shorter.
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公开(公告)号：DE2334656A1
公开(公告)日：1975-01-30
申请号：DE2334656
申请日：1973-07-07
Applicant: BASF AG
IPC: C07D203/10 , C07D203/08 , C07D203/06
Abstract: Aziridinecarboxylic acid esters are prepared by trans-esterification of aziridinecarboxylic acid methyl, ethyl or propyl esters in the presence of a high-boiling paraffin hydrocarbon and optionally of an amine.
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公开(公告)号：DE2352191A1
公开(公告)日：1975-04-30
申请号：DE2352191
申请日：1973-10-18
Applicant: BASF AG
IPC: C11D3/00 , C11D3/32 , D06M13/342 , D06M13/405 , D06M13/20 , D06M13/18
Abstract: Aq. storage-stable textile softening compsn., in the form of soln., pourable paste or dispersion, contains 100 (wt.)pts. amic acid(s) (I) of formula: (in which R1 is 8-24C alkyl; R2 and R3 independently are 2 or 3C alkylene; n = 2-8), 5-30, pref. 8-12 pts. nonionic polyethylene glycol (pref. with 80-100 ethylene oxide units) or polyglycol ether of fatty alcohol, ftty amine and/or fatty acid amide (pref. with 14-22C and 20-40, esp. 25-35 ethylene oxide units) and 200-500, pref. 350-450 pts. water. Used for softening polyacrylonitrile, polyester, polyamide, cellulose and regenerated cellulose textiles in various stages of mfr. to reduce surface friction and facilitate various processing operations and to improve the hand of the finished goods; and also for the treatment of textiles after laundering.
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公开(公告)号：DE2309898A1
公开(公告)日：1974-09-05
申请号：DE2309898
申请日：1973-02-28
Applicant: BASF AG
Abstract: Prodn. of level dyeings on acrylic fibres with basic dyes is achieved by use of title cpds. of formula (I): (where R1, R3 and R4 are H or 1-4C alkyl; R2 is 1-4C alkyl or benzyl; and X is residue of an inorg. acid or a 1-3C alkylsulphuric acid), pref. by treating the dyed goods in a blank bath.
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Patent Agency Ranking
公开(公告)号：DE2740592B1
公开(公告)日：1978-09-07
申请号：DE2740592
申请日：1977-09-09
Applicant: BASF AG
Inventor： GLASER KLAUS , STREIT WERNER DIPL-CHEM DR , FIKENTSCHER ROLF DIPL-CHEM DR , GOTSMANN GUENTER DIPL-CHEM DR
IPC: C25D3/22
Abstract: A zinc electroplating bath which contains polyalkylenepolyamines which possess alkyl and sulfoalkyl groups.
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7.发明专利
公开(公告)号：DE2353194A1
公开(公告)日：1975-05-07
申请号：DE2353194
申请日：1973-10-24
Applicant: BASF AG
IPC: C07D203/24
Abstract: N-Sulphonylaziridines of formula (I): (where R1 = aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic gp.; R2 and R3 = H or aliphatic gp.; n = 1-5) are prepd. by reacting R1(SO2X)n (II) (X = halo) with an R2,R3-substd. aziridine (III) at ratio 1.5 wt equivalents (III) per wt. equivalent (II) opt. in the presence of = 0.1 wt. equivalent of an additional base per wt. equivalent (II). (I) are used to make additives for paper, leather and textiles and textiles e.g. antistatics, fire retardants or high quality sizes and in prodn. of synthetic waxes and pesticides.
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公开(公告)号：DE2336777A1
公开(公告)日：1975-02-06
申请号：DE2336777
申请日：1973-07-19
Applicant: BASF AG
Inventor： DAUBACH EWALD DIPL-CHEM DR , FIKENTSCHER ROLF DIPL-CHEM DR , OPPENLAENDER KNUT DIPL-CHEM DR , HERRMANN MANFRED DIPL-CHEM DR
Abstract: Water-insol. dyes and pigments are dispersed by means of PVA with a DP of 50-200 (sic) esp. 40-250 (as staked in the body of the specification), which has been esterified with 0.1-1 mole H2SO4/mole OH gp., and neutralised with (in)org. bases. The dispersant does not tend to reduce or oxidise dyes, esp. azo dyes, even at bath temps. of 130 degrees C. Dispersions of the dyes are stable, even at high temp. (50-80 degrees C) and have long storage life. Mixed fabrics, e.g. polyester/wool, ca be dyed without soiling. The dye prepn. esp. contains is not5 (10-20) wt% polymer, w.r.t. solids, and may be a dispersion, a paste or a solid. The sulphated polyvinyl alcohol is prepd. by is not 60% saponification of polyvinyl acetate, followed by treatment with chlorosulphonic acid or SO3 in a solvent, esp. DMF.
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公开(公告)号：DE2334655A1
公开(公告)日：1975-02-06
申请号：DE2334655
申请日：1973-07-07
Applicant: BASF AG
Inventor： BILLE HEINZ DIPL-CHEM DR , MIKSOVSKY FELIX DIPL-ING DR , FIKENTSCHER ROLF DIPL-CHEM DR , SIMENC TONI DIPL-ING , THOMAS RAINER DIPL-CHEM DR
IPC: C07D203/08 , C08G65/26 , C08G65/32 , C08G65/333 , D06M13/48 , C08G65/04 , D06M13/38
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公开(公告)号：DE2841076B1
公开(公告)日：1979-06-13
申请号：DE2841076
申请日：1978-09-21
Applicant: BASF AG
IPC: D06M13/02 , C11D3/00 , D06M13/188 , D06M13/224 , D06M13/322 , D06M13/325 , D06M13/328 , D06M13/332 , D06M13/35 , D06M13/355 , D06M13/402 , D06M13/405 , D06M13/36 , D06M13/46
Abstract: Aqueous textile softeners containing as active ingredient a condensate of 1 mole of a bis- or tris-hydroxyalkylamine of the formula where R1 is H, alkyl of 1 to 4 carbon atoms, hydroxyethyl or 2-hydroxypropyl and R2 is H or CH3, with from 0.8 to 2 moles of a fatty acid of 16 to 18 carbon atoms, the said condensate being in the form of a salt with an inorganic or organic acid or being partially or completely quaternized at the amine nitrogen, cannot readily be formed into liquids containing 10% or more of active ingredient. According to the invention liquids containing from 15 to 40% by weight of such an active ingredient can be formed by adding from 3 to 15% by weight based on the active ingredient of a compound of the formula II where n is an integer from 1 to 4, R3 and R4 independently of one another are methyl, ethyl or propyl, R5 is hydrogen or methyl and R6 is alkyl of 7 to 13 carbon atoms including a chain of at least 7 carbon atoms, as a salt of an inorganic or organic watersoluble acid, and bringing the pH of the formulation to 2.5 to 6. The softeners of the invention are used after dilution for softening textiles.
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