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    New polysulfonium compounds and their use for improving textile material
    41.
    发明专利
    New polysulfonium compounds and their use for improving textile material 未知

    公开(公告)号：GB1029044A

    公开(公告)日：1966-05-11

    申请号：GB1768964

    申请日：1964-04-29

    Applicant: BASF AG

    Inventor： BILLE HEINZ ,  DISTLER HARRY ,  DITTUS GEORG ,  MUELLER WERNER ,  RUETTIGER WILHELM

    IPC: D06M13/252 ,  D06M13/278

    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.

    Dyeing, printing and/or fluorescent brightening of textile materials
    42.
    发明专利
    Dyeing, printing and/or fluorescent brightening of textile materials 未知

    公开(公告)号：GB934391A

    公开(公告)日：1963-08-21

    申请号：GB691362

    申请日：1962-02-22

    Applicant: BASF AG

    Inventor： LUDSTECK DIETER ,  LUETZEL GERHARD ,  ROHLAND WERNER ,  DISTLER HARRY

    IPC: D06L3/12 ,  D06L4/671

    Abstract: Textile materials are dyed, printed and/or optically brightened, if necessary at elevated temperatures, in the presence of an alkaline agent with dyes or fluorescent brightening agents which have one or more reactive hydrogen atoms preferably attached by way of N, O or S, or which are capable of forming one or more such atoms during the process and with divinyl-sulphone or, preferably, an uncoloured non-fluorescent compound which has two or more -SO2-CH==CH2 groups preferably attached by way of N or O, or that is capable of forming such groups during the process. The process is applicable to textile materials of natural and regenerated cellulose, natural and synthetic polyamides, polypropylene, polyacrylonitrile and its copolymers and polyesters as well as paper, leather, polyvinyl alcohol films and shaped articles of synthetic polyamides. Suitable alkaline agents are sodium or potassium hydroxide, carbonate and bicarbonate, diso-dium phosphate and trisodium phosphate. Suitable dyestuffs may be of the reactive as well as the substantive type and may be azo, metal complex, anthraquinone, azomethine, triphenylmethane, oxazine, dioxazine, tetra-zaporphin, acridine, azine, benzoquinone, naph-thoquinone, quinophthalone, indigoid, indo-phenol, indoaniline, indamine, lenco vat ester, naphthalimide, nigrosine, induline, nitroin, troso, oxidation, pyrazolone, polymethine, sulphur, stilbene, diarylenethane, thiazine, thiazole, thioxanthone and xanthene dyes as well as fluorescent brightening agents of the stilbene, benzimidazole, benzoxazole and benzthiazole series. The preferred groups containing reactive hydrogen are the -SO2-NH2, -CH2-CH2-OH, -CH2-CH2-NH2, -SO2-NH-CH2-CH2-OH and -SO2-NH-CH3 groups. The dyestuffs are preferably water-soluble in which case they may contain sulphonic or carboxylic acid groups or sulphonic acid alkylamide groups. The uncoloured non-flourescent compounds may be of the formula: As compounds capable of forming vinylsulphone groups there are compounds having two or more b -chloroethylsulphonyl groups preferably attached by way of nitrogen or their quaternary derivatives with pyridine, quinoline, N-methylimidazole or N-vinylimidazole as well as compounds containing two or more b -hydroxy-ethylsulphonyl groups, preferably attached via nitrogen, which have been esterified with, e.g., sulphoric acid. Fixation may be effected by steaming or dry heating between 40 DEG C. and 150 DEG C. for about 5-10 minutes. The alkali, dye or fluorescent brightening agent and the polyfunctional compound may be applied simultaneously or in any desired sequence. The divinyl sulphone or polyfunctional compound is used, advantageously, together with a dispersing agent, in finely divided form or as a solution in a water-miscible solvent such as dimethyl formamide, dimethylacetamide, N-methyl-2-pyrrolidone, glycol ethers, tetrahydrofuran, methanol, ethanol, isopropanol, acetone, formic acid and acetic acid. Other usual adjuvents and thickeners may also be present. Examples are given in which a large number of dyestuffs are specified. Specifications 293,358, 520,199, 686,061, 805,548, 811,222, 827,568, 900,764, 908,301, 910,377, 916,532 and 917,764 are referred to.

    Production of esters of vinylsulphonic acids and aromatic phenolic hydroxy compounds
    43.
    发明专利
    Production of esters of vinylsulphonic acids and aromatic phenolic hydroxy compounds 未知

    公开(公告)号：GB910377A

    公开(公告)日：1962-11-14

    申请号：GB2468660

    申请日：1960-07-15

    Applicant: BASF AG

    Inventor： DISTLER HARRY

    IPC: C07C303/28 ,  C07C309/67

    Abstract: Esters of vinylsulphonic acids with aromatic phenolic hydroxy compounds are produced by reaction between a sulphonic acid chloride of formula wherein R1, R2 and R3 represent hydrogen or halogen atoms or halogenalkyl, cycloalkyl, aralkyl or aryl groups containing 1 to 12 carbon atoms, and an aromatic phenolic hydroxy compound in the presence of an alkali and at least 15% by weight of water with reference to the total reaction mixture. The aromatic phenolic hydroxy compounds contain one or more phenolic hydroxy groups and may contain other groups which are inert under the reaction conditions such as halogen, alkyl, cycloalkyl, dialkylamino, acylamino, alkoxy, carboxylic, sulphonic, nitro and cyano groups. There may be a plurality of aromatic rings which may be condensed as in naphthalene, linked by a single bond as in diphenyl, or linked by groups such as alkylene, oxygen, sulphur, sulphoxide, sulphone, alkylamino and acylamino groups. An inert solvent may be present. The aromatic hydroxy compound is dissolved or suspended in water or in the mixture of water and inert solvent and the sulphonic acid chloride and base are added simultaneously. The reaction mixture may be subsequently acidified. In Examples (1)-(9) and (11)-(15) esters are prepared from b -chloroethane sulphonyl chloride and phenol, p-chlorophenol, 2,4,5- and 2,4,6-trichlorophenols, 2,3,4,5,6 - pentachlorophenol, p - tert. - butyl - phenol, 4-chloro-2-methylphenol, a mixture of nonyphenol isomers, a mixture of dodecylphenol isomers, 2,4,6-tribromophenol, paraoctylphenol, 2,2 - bis - (41-hydroxyphenyl)-propane, resorcinol, 4,41 - dihydroxydiphenyl sulphone, and a mixture of ortho-, meta- and para-cresols. In Example 10, 2-chloropropane-1-sulphonyl chloride is reacted with phenol to give the phenyl ester of prop-1-enyl-1-sulphonic acid.

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