32.
    发明专利
    未知

    公开(公告)号:DE2246434A1

    公开(公告)日:1974-04-11

    申请号:DE2246434

    申请日:1972-09-21

    Applicant: BASF AG

    Abstract: 1431476 Antistatic fabric BASF AG 20 Sept 1973 [21 Sept 1972] 44160/73 Heading DIP Antistatic finish is formed on synthetic fibres by fixing on the surface of the fibres a compound containing antistatically active groups, wherein a compound of formula I A is n-butylene, B is -(CH2)2 or -CH.CH3. CH2- R is H or C1-6 aliphatic, R' is alkylene 1=5-100 m=0-30, n 1-4or if R is C2H4, 1-20 and z=1-10, is allowed to react on the fibre with a compound of formula II wherein B has the meaning above, P is 6-30, R is 2- to 6-valent C3-13 aliphatic or cycloaliphatic, #R is CH2-CHOH-CH2Cl or -CH2-#CHCH2O and q is 2-6.The compounds may be partially reacted prior to application to the fibres, preferably to a degree in which the compounds are still soluble in water. The compounds may be applied by dipping, spraying, spreading or pouring. The compounds may be fixed by heating up to 200‹C. The fibres being treated may be polyethylene, polypropylene, vinyl chloride or vinylidene chloride polymers, polyurethanes, polyesters, acrylonitrile homopolymers and copolymers and polyamides and may be in the form of woven, knitted or non-woven fabrics.

    34.
    发明专利
    未知

    公开(公告)号:DE2152705A1

    公开(公告)日:1973-04-26

    申请号:DE2152705

    申请日:1971-10-22

    Applicant: BASF AG

    Abstract: A process for the production of textile finishes based on ethylene glycol, formaldehyde, glyoxal and urea, particularly for finishing union cloth containing cellulose.

    39.
    发明专利
    未知

    公开(公告)号:AT249627B

    公开(公告)日:1966-09-26

    申请号:AT405264

    申请日:1964-05-08

    Applicant: BASF AG

    Abstract: The invention comprises compounds having the general formula wherein A represents a radical having one of the following formulae:- p represents one of the whole numbers 1 to 4, q represents one of the whole numbers 2 to 4, r represents one of the whole numbers 2 to 4, s represents one of the whole numbers 0, 1 or 2 and M\s3 represents an alkali metal or ammonium ion. They may be obtained by reacting a dichloride of the formula Cl-A-Cl with twice the molar amount of b -hydroxyethylmercaptan with elimination of HCl to give HO-CH2-CH2-S-A-S-CH2-CH2-OH, reacting this compound with twice the molar amount of b -chloroethanol, and esterifying the compound of the formula with H2SO4, ClSO3H or oleum and subsequently neutralizing the product with an alkali. An example is given for the preparation of the compound of the formula The products are suitable for crease-proofing textile materials containing reactive hydrogen atoms (see Division D1).ALSO:Textile materials of fibre forming substances containing reactive hydrogen atoms are finished by treating the material in any sequence with a solution of a sulphur-containing organic compound of the general formula:- wherein A represents a radical having one of the following formulae:- p represents one of the whole numbers 1 to 4, q represents one of the whole numbers 2 to 4, r represents one of the whole numbers 2 to 4, s represents one of the whole numbers 0, 1 or 2 and M\sJ represents an alkali metal or ammonium ion (see Division C2 for preparation); and with an alkaline reacting substance. Conventional crosslinking resin finishing agents and also acid or potentially acid catalysts may be used in the process-Polymer dispersions or solutions may be added to aqueous solutions of compounds of the above formula which may also contain conventional cross-linking finishing agents. Specified polymer dispersions being homopolymers and copolymers of acrylic esters or polyethylene. Specified polymer solutions are polyacrylamide solutions. Softening agents may also be added. Examples are given for the treatment of textiles with compounds of the above formula.

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