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    82.
    发明专利
    未知

    公开(公告)号：FR1508645A

    公开(公告)日：1968-01-05

    申请号：FR91779

    申请日：1967-01-19

    Applicant: BASF AG

    Inventor： DISTLER HARRY

    IPC: C07D291/06

    Abstract: 1,170,683. N-Acyl ethionimides. BADISCHE ANILIN- & SODA-FABRIK A.G. 19 Jan., 1967 [20 Jan., 1966], No. 2875/67. Heading C2. [Also in Divisions Cl and C3] The invention comprises N-acyl ethionimides of the formula where R 1 is hydrogen or an aliphatic hydrocarbon radical and R 2 is hydrogen or an aliphatic, cycloaliphatic, araliphatic or aromatic hydrocarbon radical or the group where R 3 is a phenylene or C 1-10 alkylene radical. The compounds are prepared by reacting a carbyl sulphate of the formula with a nitrile R 4 -CN, where R 4 is hydrogen, or an aliphatic, cycloaliphatic, araliphatic or aromatic hydrocarbon radical or the group -R 3 -CN. When R 2 is one of the above hydrocarbon radicals it may be substituted by one or more groups which are inert under the reaction conditions, e.g. halogen, nitro and alkoxy groups. It is preferred to effect the reaction at 0-150‹ C. in the presence of an inert solvent using equimolar amounts of reactants. The carbyl sulphate may be prepared in situ from the appropriate α-olefin and sulphur trioxide. Alkaline hydrolysis of the ethionimides yields an amide R 3 CONH 2 and a salt of a vinyl sulphonic acid. Examples relate to the preparation of acetyl ethionimide, acryloyl ethionimide, benzoyl methyl ethionimide, acetyl octyl ethionimide and adipoyl-bis-ethionimide and the hydrolysis thereof.

    New dyes of the tetrazaporphin series
    88.
    发明专利
    New dyes of the tetrazaporphin series 未知

    公开(公告)号：GB921250A

    公开(公告)日：1963-03-20

    申请号：GB498561

    申请日：1961-02-10

    Applicant: BASF AG

    Inventor： BAUMANN HANS ,  DISTLER HARRY ,  MERKEL KARL ,  TARTTER ARNOLD ,  WEISSAUER HERMANN ,  WERNER HEINZ-ULRICH

    IPC: C09B47/08 ,  C09B62/10

    Abstract: The invention comprises water-soluble or insoluble tetrazaporphin dyes which contain attached via an amino group, at least one group of the formula where X is a hydrazine or an alkyl or acyl substituted hydrazine group and Y is chlorine, bromine, hydroxyl, mercapto, sulphonic acid, a primary, secondary or tertiary amino group, an ether or thioether group or a hydrazine or substituted hydrazine group. The dyes are made by condensing at temperatures of up to 40 DEG C. one mole of cyanuric chloride or bromide in either order with one mole of a tetrazaporphin dye containing at least one primary or secondary amino group and one mole of hydrazine or an alkyl or acyl hydrazine, the remaining halogen atom on the triazine ring if desired being replaced by a hydroxyl group by hydrolysis or by a mercapto, sulphonic acid, a primary, secondary or tertiary amino, an ether, thioether, hydrazine or substituted hydrazine group by treatment at temperatures of up to 100 DEG C. with a metal sulphite or sulphide, ammonia, a primary or secondary amine, an alcoholate or mercaptan or hydrazine or a hydrazine derivative. The methylol compounds of the dyes are made by reaction of the above dyes with formaldehyde. Examples are given. The water-soluble dyes dye and print wool, silk or polycaprolactam fibres and dye leather and paper. The methylol compounds of the dyes and the esters and ethers thereof dye and print textile materials of natural or regenerated cellulose, and these or the dyes themselves may be applied together with hardenable amino-plast forming substances or precursers thereof and possibly with aldehydes such as formaldehyde in the presence of acids or acid-reacting compounds such as ammonium chloride and the fabric then subjected to heat treatment. In examples cotton fabric is dyed with an aqueous solution containing one of the above dyes and either (1) 1:3-dimethylol-5-methyl perhydrotriazone-2 and monoammonium phosphate, or (3) dimethylol-dihydroxyethylene urea and ammonium nitrate, and the fabric is then heated. Specification 827,569 is referred to.

    Production of esters of vinylsulfonic acid and aromatic hydroxy compounds
    89.
    发明专利
    Production of esters of vinylsulfonic acid and aromatic hydroxy compounds 未知

    公开(公告)号：GB921073A

    公开(公告)日：1963-03-13

    申请号：GB2050661

    申请日：1961-06-07

    Applicant: BASF AG

    Inventor： DISTLER HARRY

    IPC: C07C303/26 ,  C07C309/67 ,  C08F28/00

    Abstract: Vinylsulphonic acid aryl esters are produced by a process comprising reacting carbyl sulphate with an aromatic hydroxy compound in the alkaline pH range in the presence of water. Hydroxy compounds listed, in which parenthetic numbers refer to specific examples, are:- phenol (1), cresols (6), xylenols, nonylphenols (4); t-butyl, dodecyl, octadecyl, 4-cyclohexyl and 4-cyclododecyl phenols; resorcinol (2), hydroquinone, a - and b -naphthols (11), 4:41-dihydroxydiphenyl, 4:41-dihydroxy-methane and -propane (12); 4-hydroxybenzene sulphonic acid, 3-methoxy and 4-butoxy phenols, 3:31-dihydroxydiphenyl oxide, salicylic acid, salicylaldehyde (8) and phenyl salicylate (9); 2-chlorophenol (7), 2:4-dichlorophenol (3), 4-chloro-o-cresol (5), 2;4;6-tribromophenol (10); 4-chloro-2;4;5- and 2;4;6-trichloro-, pentachloro-, 2;4-dibromo-, 3-iodo-, 4-cyano-, 4-nitro-, 4-dibutylamino-, 4-methylethylamino-, 4-p-tolylamino- and 3-benzoylamino - phenols; 3:31 - dihydroxydiphenylmethylamine, N-acetyl-4:41-dihydroxydiphenylamine and 4-acetylamino-2-methylphenol; 4:41 - dihydroxydiphenyl - sulphide, -sulphoxide and -sulphone.

    Production of aqueous polymer dispersions free from emulsifier
    90.
    发明专利
    Production of aqueous polymer dispersions free from emulsifier 未知

    公开(公告)号：GB904996A

    公开(公告)日：1962-09-05

    申请号：GB1425361

    申请日：1961-04-20

    Applicant: BASF AG

    Inventor： PENNING ERNST ,  REINHARD HANS ,  DISTLER HARRY

    IPC: C08F2/22 ,  C08F2/24

    Abstract: Quaternary ammonium salts of vinyl sulphonic acid (0,1 to 10%) may be copolymerized with 99,9-90% of other ethylenically unsaturated polymerizable compounds in aqueous dispersion free from emulsifier and in otherwise conventional manner. Examples specify the polymerization of trimethylphenylammonium vinyl sulphonate, trimethylcyclohexyl ammonium vinyl sulphonate, the quaternary ammonium salts prepared by reacting triethanolamine and methyl vinyl sulphonate and reacting methyl vinyl sulphonate with the reaction product of 1 mol. of diethylamine and 4 mols. of ethylene oxide. The other unsaturated monomers may be vinyl acetate, vinyl propionate, ethyl acrylate, n-butyl acrylate or vinylidene chloride. The initiator system may be potassium persulphate or potassium persulphate/sodium pyrophosphate. Many other monomers and initiator systems are mentioned.

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