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公开(公告)号:DE2710355B1
公开(公告)日:1978-08-10
申请号:DE2710355
申请日:1977-03-10
Applicant: BASF AG
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公开(公告)号:DE2352053A1
公开(公告)日:1975-04-30
申请号:DE2352053
申请日:1973-10-17
Applicant: BASF AG
Inventor: FIKENTSCHER ROLF DIPL-CHEM DR , OPPENLAENDER KNUT DIPL-CHEM DR , KURZE JOACHIM DIPL-CHEM DR , HELFERT HERBERT DIPL-CHEM DR
IPC: C07C275/14 , D06M13/432 , C07C127/00 , D06M13/46
Abstract: New ammonium salts (I) of N-alkyl-N' aminoalkylureas have formula R-NH-CO-NH-(CH2)x- circled positiveNMe2R' Circled negative in which R is 16-20C alkyl; R' is CnH2n+1 (pref. n = 1-4), Ph or PHCH2; Circled negative is Clcircled negative, 1/2SO4-2, 1/2CO32-, C104- or MeSO3-; x = 2-5). (I) can be prepd. by reacting half-quaternised alkylenediamine derivs., e.g. H2N.CH2CH2NMe3Cl, and an alkyl isocyanate, e.g. stearyl isocyanate, or by reacting a diamine with one prim. and one tert. amino gp., e.g. Me2--N(CH2)3NH2 or Et2N(CH2)3.CH(NH2)Me, with an alkyl isocyanate, followed by quaternisation with an alkylating agent, e.g. Me2SO4 or MeCl. (I) are used in aq. soln. for treating textiles, giving an antistatic finish for polyacrylonitrile and a soft finish for regenerated celluose, cotton, polyester and nylon.
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公开(公告)号:DE2342083A1
公开(公告)日:1975-04-24
申请号:DE2342083
申请日:1973-08-21
Applicant: BASF AG
IPC: D06M15/423 , D06M11/04 , D06M15/16
Abstract: Keratin fibres e.g. wool, and prods. made from them are impregnated in an aq. bath contg. (A) at least one salt of an acid contg. sulphur of oxidn. stage + 4, (B) one or more low-molecular cpds. contg. at least 2 N-methylol and/or N-methylol ether gps. and (C) a dispersion of at least one film-forming reactive polymer. After an opt. dwell time of up to 36 hr. at normal temp. the prod. is dried and fixed at 80-160 degrees C (110-140 degrees C). The simple, one-bath process gives excellent resistance to fetting and shrinkage. Since the bath is approx. neutral, no chemical degradation of the keratin or change in colour of dyed goods occurs. The treated goods show improved breaking and rub strength increased crease-resistance and reduced pilling, with no tendency to yellowing.
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公开(公告)号:DE2310186A1
公开(公告)日:1974-10-24
申请号:DE2310186
申请日:1973-03-01
Applicant: BASF AG
Inventor: JOREK HELMUT , FIKENTSCHER ROLF DIPL-CHEM DR , KURZE JOACHIM DIPL-CHEM DR , HELFERT HERBERT DIPL-CHEM DR
Abstract: 1455505 Antistatic treatment of shaped articles BASF AG 28 Feb 1974 [1 March 1973] 9057/74 Heading D1P Shaped articles are of organic polymeric material, e.g. textiles, rendered antistatic by treatment with a compound of general formula where R and Q independently are hydroxyalkyl (2-3C), alkyl (1-4C) or benzyl and Q can also be the radical in which A is alkylene (216C), and X (-) is an organic or inorganic anion, or the n-th part of an n-valent, such anion (n being an integer greater than 1) preferably chloride or methosulphate. Preferably Q is methyl or ethyl. The surface treated may be a textile of natural or synthetic high molecular weight material. The compound may be applied by dipping, or spraying. An example relates to treating a polyamide fabric with a 0.05% strength solution of N - methyl - tri - (2 - hydroxyethyl) - ammonium chloride at a liquor ratio of 30:1 after which the fabric is dried and thermoset at 180‹-200‹C.
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