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    MANUFACTURE OF TEXTILE FINISHING AGENTS
    3.
    发明专利
    MANUFACTURE OF TEXTILE FINISHING AGENTS 未知

    公开(公告)号：ZA731427B

    公开(公告)日：1973-12-19

    申请号：ZA731427

    申请日：1973-03-01

    Applicant: BASF AG

    Inventor： PETERSEN H ,  RUEMENS W ,  BILLE H ,  REUSS G

    IPC: C08G12/12 ,  D06M15/00 ,  D01H13/30 ,  D06M15/423 ,  D06M101/00 ,  D06M101/02 ,  D06M101/06 ,  D06M101/08 ,  C08G

    Abstract: 1415206 Textile-treating urea-formaldehydeglyoxal resins BADISCHE ANILIN- & SODAFABRIK AG 2 March 1973 [3 March 1972] 10214/73 Headings C3R and C3P [Also in Divisions D1-D2] A textile-treating resin is obtained by condensing urea with formaldehyde in a 1 : 2-10 molar ratio in aqueous solution at pH 7-10 and 20-80‹ C. for 0À5-4 hours, then at pH 31-5 and 20-100‹ C. until 5 drops of the solution produce turbidity in 10 ml. of 50% aqueous MgSO 4 .7H 2 O, then adding urea, glyoxal and optionally formaldehyde and heating at pH 5-7 and 20-60‹ C. for 1-6 hours, the final molar ratio of urea : formaldehyde : glyoxal being 1 : 1À5-2À5 : 0À3-0À6. In Examples 1-4 initial condensates of U : F ratio 1 : 4 are acidified with H 2 SO 4 or H.COOH to pH 3À5 to 4À8, heated at 35-90‹ C. for 20 mins to 4 hours and neutralized with NaOH; urea and glyoxal (and in Ex. 4 formalin) are added and the mixture heated at 50-55‹ C. for 3-4 hours; the U : F : G ratios of the products are 1 : 2-2À24 : 0À4-0À5. In Examples 5-7 cotton fabrics are treated with aqueous compositions containing the product of Ex. 2 or 3 and MgCl 2 alone or with a polyethylene emulsion or polyvinyl acetate/ starch mixture.

    4.
    发明专利
    未知

    公开(公告)号：SE333350B

    公开(公告)日：1971-03-15

    申请号：SE933668

    申请日：1968-07-05

    Applicant: BASF AG

    Inventor： BRANDEIS H ,  PFLEGER K ,  BILLE H

    IPC: D06M13/487 ,  D06M13/48

    Abstract: 1,221,849. Fire-proofing. BADISCHE ANILIN-& SODA-FABRIK A.G. 1 July, 1968 [5 July, 1967], No. 31242/68. Heading D1P [Also in Division C2] Cellulosic fibrous materials are given a washresistant fireproof finish by applying thereto a composition consisting of a mixture of phosphoric amides having the general formula: wherein a is from 0.1 to 2.6, b is from 0.3 to 2.0 and c is from 0.1 to 1.0, the total of a b and c being 3.0. The flameproofing agent is generally used in a 5 to 50% by weight aqueous solution, the amount being such that the fibrous material absorbs from 5 to 50% by weight (with reference to the dry weight of the fibrous material) of the mixture of phosphoric amides. Application of the fireproofing agent to the fibrous material may be by dipping, spraying or padding. After the impregnated fibrous material has been dried, the agent is fixed thereon by. heating for two to twenty minutes at 100 to 200‹C. Following this, any un-fixed agent is removed e.g. by washing with hot dilute aqueous alkali-metal hydroxide solution or alkali metal carbonate solution. Cellulosic fibrous materials mentioned are cotton, linen, sisal, hemp, regenerated cellulose and wood-wool in the form of filaments, threads, fibres, wadding, non-woven fabrics or sheet materials such as textiles and papers. These materials may be mixed with others e.g. wool, silk, polyester, polyamide or polyacrylonitrile. The fireproofing agent may be used in admixture with other textile finishing agents e.g. aminoplast-forming monomeric, oligomeric and polymeric compounds.

    9.
    发明专利
    未知

    公开(公告)号：SE319157B

    公开(公告)日：1970-01-12

    申请号：SE1627166

    申请日：1966-11-28

    Applicant: BASF AG

    Inventor： BILLE H ,  RUETTIGER W

    IPC: D06M15/423 ,  D06M13/40

    Abstract: 1,141,515. Mixed aminoplast textile treating compositions. BADISCHE ANILIN- & SODAFABRIK A.G. 25 Nov., 1966 [27 Nov., 1965; 8 June, 1966], No. 52871/66. Heading C3R. [Also in Division D1] A composition suitable for use in the treatment of cellulosic fabrics comprises (a) at least one poly-N-methylol compound which condenses at a temperature less than 140‹ C., (b) at least one poly-N-methylol compound which condenses at a temperature of at least 140‹ C. and (c) at least one acid curing catalyst which forms an acid under the conditions of condensation. The poly-N-methylol compounds contain two or more hydroxymethyl or alkoxymethyl groups having 1-5 carbon atoms in the alkoxy group which are attached to nitrogen. The compounds (a) may have the formula in which each R 1 is a hydrogen atom or when taken together the two substituents R 1 denote and the substituents R 2 which may be the same or different are hydrogen atoms or alkyl groups having 1-4 carbon atoms and the compounds (b) may have the formula or in which R 3 is a hydrogen atom or alkyl group having 1-4 carbon atoms, R 4 is R 5 is a hydrogen atom, an alkyl group having 1-4 carbon atoms or a group of the formula R 3 O-CH 2 -, R 6 is an alkylene group having 2-4 carbon atoms, R 7 is methyl or ethyl and n is 0 or 1, the compounds containing at least two R 3 O-CH 2 - groups. The acid curing catalyst may be aluminium sulphate, zinc chloride, zinc nitrate, ammonium chloride, ammonium nitrate, ammonium phosphate and salts of ethanolamine, diethanolamine, 2- hydroxy - 2 - methylpropylamine with hydrochloric acid, magnesium chloride and magnesium sulphate. The compounds (a), (b) and (c) may be applied to the fabrics from an aqueous bath which may also contain wetting agents, e.g. salts of alkylnaphthalene sulphonic acids, alkali metal salts of sulphonated dioctyl succinate and adducts of alkylene oxides with fatty alcohols, alkyl phenols or fatty amines, water repelling agents, e.g. paraffin wax emulsions containing aluminium or zirconium, silicon containing formulations and perfluorinated aliphatic compounds, softeners, e.g. ethenoxylation products of high molecular weight fatty acids, fatty alcohols or fatty amides, high molecular weight polyglycol ethers and esters thereof, high molecular weight fatty acids, fatty alcohol sulphonates, stearyl-N,N-ethyleneurea and stearylamidomethyl pyridimium chloride, finishes, e.g. cellulose ethers and esters, alginates, polyamides, ether-oxylated polyamides, polyvinyl ethers, polyvinyl alcohol, polyacrylic or methacrylic acid or esters or amides thereof, polyvinyl propionate, polyvinyl pyrrolidone, copolymers of vinyl chloride and acrylic esters, butadiene and styrene or acrylonitrile, α-dichloroethylene, #-chloroalkyl acrylic esters or vinyl-#-chloroethyl ether and acrylamide or amides of crotonic or maleic acid, or N-methylolmethacrylamide and other polymerizable compounds, or polyethylene, and optical brighteners. In examples the aminoplast mixtures are: dimethylol ethyleneurea plus (1) dimethylol glyoxal monoureine or (2) dimethylol ethyl - urethane or (4) dimethylol urea and dimethylol glyoxal monoureine; or (3) dimethylol propyleneurea plus dimethylol 4-methoxy-5: 5- dimethylpropyleneurea; or (5) dimethylol glyoxal monoureine plus dimethylol 5-isobutyl hexahydro - 1: 3: 5 - triazinone - 2. These are used in aqueous solution containing MgCl 2 or Mg(SO 4 ) 2 and optionally polyethylene emulsion and/or a copolymer of butyl acrylate/butylene diacrylate / methylol methacrylamide / acrylamide and optionally ethoxylated iso-octylphenol.

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