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    Dyeing and/or printing of textile materials and dye preparations therefor
    3.
    发明专利
    Dyeing and/or printing of textile materials and dye preparations therefor 未知

    公开(公告)号：GB976717A

    公开(公告)日：1964-12-02

    申请号：GB1226363

    申请日：1963-05-28

    Applicant: BASF AG

    Inventor： GRASER FRITZ ,  LUETZEL GERHARD ,  ROHLAND WERNER

    IPC: C09B1/34

    Abstract: The invention comprises a process for dyeing and/or printing textile materials with dyes containing reactive hydrogen atoms and with uncoloured polyfunctional compounds capable under alkaline conditions of effecting wash-fast fixation of said dyes, characterized in that the dyes used are compounds of 1-amino-4-arylaminoanthraquinone having at least one sulphonic acid group on the anthraquinon nucleus whose arylamino groups are attached to an arylamino radical containing at least one sulphonamido group which is unsubstituted or is monosubstituted on the sulphonamitho nitrogen atom. The invention also comprises dye compositions containing said dyes, the uncoloured polyfunctional compounds and an alkaline reacting agent. Dyes are used having the formula, in which Z1 denotes a sulphonic acid radical, hydrogen or halogen Z11 a sulphonic acid radical, hydrogen or halogen atom at least one of Z1 and Z11 being a sulphonic acid X group denotes an unsubstituted arylene radical or an arylene radical bearing alkyl, alkoxy or sulphonic acid radicals, Y denotes an unsubstituted arylene radical or an arylene radical bearing hydroxyl, nitro, alkyl or alkoxy groups or halogen atoms, R1 denotes a lower alkyl radical or hydrogen atom, R11 is a hydrogen atom or lower alkyl or aryl radical which is unsubstituted or bears alkoxy or hydroxy groups or halogen atoms, and n has the value 1 or 2. Many uncoloured polyfunctional compounds are specified particularly derivates of hexahydro-1, 3, 5-S-triazine. The dye, polyfunctional compound and alkaline reagents are applied to the material in any order or together, and fixation is by dry heating or steaming at 30 DEG -200 DEG C. Fabrics treated include, native or regenerated cellulose, cellulose acetate, polyacrylonitrile and its copolymers, polyester materials, wool silk and linear polyamides. Alkaline reacting agents include alkali metal hydroxides and salts of weak acids, such as sodium carbonate, bicarbonate, acetate, di and tridosium phosphate. Organic alkaline reagents includes pyridine and benzyltrimethylammonium hydroxide. Specifications 900,372 and 910,377 are referred to.

    Dyeing and/or printing textile materials thereof
    4.
    发明专利
    Dyeing and/or printing textile materials thereof 未知

    公开(公告)号：GB970923A

    公开(公告)日：1964-09-23

    申请号：GB1646663

    申请日：1963-04-26

    Applicant: BASF AG

    Inventor： DEHNERT JOHANNES ,  GROSCH WALTER ,  LUETZEL GERHARD ,  ROHLAND WERNER

    IPC: D06P1/00 ,  D06P3/60

    Abstract: Dyeing and/or printing textile materials by treating them, if necessary at elevated temperature, in the presence of a strongly alkaline reacting agent with an uncoloured polyfunctional compound which has at least three ethylenimino groups preferably attached by way of carbon or to phosphorus, said ethylenimino groups if desired bearing one or more aliphatic radicals or which is capable of forming such groups during the process and with an azo dye or a precursor thereof which contains at least one -NH- group in heterocyclic combination and completing the formation of the azo dye on the fibre when a precursor is used. Metal complexes of the said azo dyes may be used or, when using azo dyes that are metallisable, the metallisation may be performed on the fibre. A number of suitable diazo and coupling components as well as azo dyestuffs are specified. In all other respects statements made in the parent Specification hold good. Examples are given.

    Dyeing, printing and/or fluorescent brightening of textile materials
    7.
    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.

    Process for dyeing, printing and/or optical brightening of textile materials and dye preparations therefor
    8.
    发明专利
    Process for dyeing, printing and/or optical brightening of textile materials and dye preparations therefor 未知

    公开(公告)号：GB923162A

    公开(公告)日：1963-04-10

    申请号：GB3886361

    申请日：1961-10-31

    Applicant: BASF AG

    Inventor： LUETZEL GERHARD ,  ROHLAND WERNER ,  TARTTER ARNOLD ,  BARTS GUENTER ,  DIETRICH WERNER ,  FEDERKIEL WILHELM ,  MUELLER ROLAND

    IPC: C09B62/443 ,  D06L3/12

    Abstract: Compounds of the formula: are obtained from hexahydro-1,3,5-tri-(b -chloropropionyl)-s-triazine by the action of tertiary amines such as pyridine, quinoline, N-methylimidazole or N-vinylimidazole. Polyamides are obtained by reaction of 2 moles acrylic acid chloride with 1 mole of ethylene, propylene, butylene or hexamethylene diamine or 1,4-diaminobenzene-2-sulphonic acid, or by reaction of 3 moles of acrylic acid chloride with 1 mole of diethylene or dipropylene triamine, or by reaction of 4 moles acrylic acid chloride with 1 mole of triethylene tetramine. Alternatively instead of acrylic acid chloride the following chlorides may be used: b -chloropropionyl, b -sulphato-propionic acid, b -methoxypropionic acid, b -phenoxypropionic acid, b -(4-chlorothiophenyl)-propionic acid or b -phenylsulphone propionic acid chloride. Those compounds containing the b -chloro-propionyl radical may be quaternised with a tertiary amine. Methylene-bis-acrylamide of the formula: is obtained by reaction of 2 moles acrylamide with 1 mole formaldehyde. The above compound may be converted into cyclic compounds with dialdehydes, e.g. with glyoxal to a compound of the formula: ALSO:Textile materials are dyed, printed and/or optically brightened in the presence of an alkaline agent with (a) a dye or optical brightener having one or more reactive hydrogen atoms preferably attached by way of N, O or S atoms or which is capable of making such hydrogen atoms available during the process and (b) a polyfunctional colourless non-fluorescent compound which bears two or more CH2 = CH-CO-groups attached through nitrogen or which is capable of forming such groups during the process. The textile materials may be of acrylic polymers, linear aromatic polyesters, polyamides or especially of cellulosic materials such as cotton or rayon. The alkaline agents specified are sodium and potassium hydroxide, carbonate and bicarbonate, disodium and trisodium phosphate. The dyes or brighteners (a) may bear 1-11 reactive H atoms in the form of 1 DEG or 2 DEG amino groups, sulphonic acid amide, alkylamide and arylamide groups, carboxylic acid amide and alkylamide groups, hydroxyl and sulphydryl groups but particularly -alkylene-OH, -alkylene-NH2, -SO2-NH2, -CH2CH2-OH, -CH2CH2-NH2, -SO2-NH-CH2CH2-OH and -SO2-NH-CH3 groups. Dyestuffs containing methylene ether and ester groups which are converted into methylol groups during the process are also suitable. The dyes may be water-soluble or insoluble and are preferably of low substantivity but may be of the reactive type. (a) and (b) are said to react in the manner of the Michael reaction. The specified compounds (b) are: hexahydro-1, 3, 5-triacryloyl-s-triazine obtainable by reaction of acrylonitrile and formaldehyde, hexahydro-1, 3, 5-tri-(p-chloropropionyl)-s-triazine and its derivatives quaternated with pyridine, quinoline, N-methylimidazole or N-vinylimidazole, the reaction products of 2 moles acrylic acid chloride with 1 mole ethylene, propylene, butylene or hexamethylene diamine or 1, 4-diaminobenzene-2-sulphonic acid, the reaction products of 3 moles acrylic acid chloride with 1 mole of diethylene or dipropylene triamine and the reaction product of 4 moles acrylic acid chloride with 1 mole of triethylene tetramine. Instead of acrylic acid chloride in the above products there may be used the following acyl chlorides: b -chloropropionyl, b -sulphatoethylpropionic acid, b -methoxypropionic acid, b -phenoxypropionic acid, b -(4-chlorothio-phenyl)-propionic acid or b -phenylsulphone-propionic acid chloride. Those compounds containing the b -chloropropionyl radical may be quaternized as above. Also suitable are methylene-bis-acryloylamide obtainable by reaction of 2 moles acrylamide with 1 mole formaldehyde and its condensation product with glyoxal of the formula Fixation may be accomplished at room temperature but preferably at 70 DEG -150 DEG C. by steaming or dry heating for about 5-10 minutes. (a) and (b) may be applied in either sequence but are preferably applied simultaneously from a single bath or paste also containing the alkaline agent by means of jiggers, vats, winch becks, high temperature dyeing apparatus or especially by padding or printing. Resin finishing may be carried out simultaneously. Compounds (b) may be used together with dispersing agents and/or protective colloids as aqueous solutions or dispersions or as solutions in water miscible solvents such as dimethylformamide (preferred), dimethylacetamide, N-methyl-2-pyrrolidone, glycol ethyl ether, tetrahydrofuran, methanol, ethanol, isopropanol, acetone, formic or acetic acid. Many other adjurants are specified among which are dispersing agents such as lignin sulphonate and a naphthalene-2-sulphonic acid/formaldehyde condensate, protective colloids such as carboxymethyl-cellulose, acetylated polyvinyl alcohol or polyvinyl pyrrolidone both of k-value 30, antioxidants such as hydroquinone; wetting agents such as the sodium salt of sulphonated oleic acid N-methylcyclohexylamide, migration inhibitors such as sodium acetate and thickening agents such as sodium alginate. Examples are given of dyeing and printing in which a great variety of dyestuffs is employed; some of them are described in Specifications 520,199, 771,320, 811,221, 811,222, 824,300, 827,568 and 900,764 and German Specifications 335,809, 742,932, 742,939 and 908,068. Other dyestuffs referred to include and Specifications 520,301 and 805,548 also are referred to.

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