• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to the field of leather and fur industry. The fat composition contains 50 to 85 wt.% Salt of sulfonic acid succinic acid, containing as the esterifiable component: fatty radicals with a carbon number of 12-24, and 15-50 wt.% Of an emulsifier selected from the group comprising ethylene oxide adducts to fatty alcohols with carbon atoms of 16-18, nonylphenol, fatty alcohol sulfates with carbon atoms of 12-18 and monoethanolamide sulfates of fatty acids with carbon atoms of 12-18 in the form of alkali, ammonium or amine salts. The composition is added to the tanning bath or to the tanning bath before or during or after the addition of tanning agent in an amount of 0.1-6.0%, preferably 0.5-4.0% by weight, mole or sliced semi-finished product. 1 tab. i CO With cm
    公开号:SU1344250A3
    申请号:SU853885805
    申请日:1985-04-29
    公开日:1987-10-07
    发明作者:Фризе Ганс-Герберт；Плоог Уве；Пипер Фридрих
    申请人:Хенкель Коммандитгезельшафт Ауф Акциен (Фирма)；
    IPC主号:
    专利说明:

    one
    ten
    The invention relates to the field of leather and fur industry, in particular to the composition for fattening of the skin and skins.
    The aim of the invention is to improve the quality of skin and ppsur treated in the process of chrome and aluminum tanning with a composition containing a salt of an ester of sulfonic succinic acid and an emulsifier,
    The essence of the invention is that the composition for fattening of the skin and skins, including the salt of the sulfonic acid ester containing 15-24 carbon atoms in the residue of aliphatic alcohol, additionally contains a non-ionic or anionic emulsifier, selected from the group including oxide adducts ethylene to fatty 20 alcohols with 16-18 carbon atoms, nonylphenol, fatty alcohol sulphates with 12-18 carbon atoms and monoethanolamide sulphates of fatty
    with a stirrer, thermometer, and nitrogen inlet, and at a temperature of 80 ° C, it is reacted with 70.2 g (0.72 mol) of maleic anhydride. After reaching an acid number of 155 at 60 ° C, a solution of 69.5 g (0.37 mol) of sodium bisulfite in 615.5 g of water and 52.5 g is added to the reaction product.
    concentrated ammonia and at a temperature of 60-65 ° C are stirred for 3.5 hours. The finished product is adjusted to a pH value of 7 with 10% ammonia water. A cloudy, low-viscosity suspension with good stability is obtained.
    PRI mme R 2. Sulfosuccinate based on glycerol dioleate.
    218 g (0.35 mol) of glycerol dioleate and 34.5 g (0.35 mol) of maleic anhydride under nitrogen, while stirring, are heated until the acid number is 80. Then
    acids with a carbon number of 12-18, 35 g (0.18 mol) of bisulphide are added in the form of alkali, ammonium or new salts, in the following ratio, wt%: Salt of sulfonic acid ester containing 12-24 carbon atoms per the remainder of the aliphatic alcohol 50-85 Specified emulsifier1 5-50
    The proposed composition is added to the tanning bath or to the tanning bath before or during or after the addition of tanning, and depending on the type of skin you want, it is used in an amount of 0.1-6.0%, preferably 0.5- 4.0% by weight of the mole or planed semi-finished product. The tannery bath is very stable. Received
    skins or skins are very distinctive.
    neck soft and more dense and durable face.
    Example 1. The sodium ammonium salt of an alkyl sulfosuccinate with a carbon number of 16-18.
    192.3 g (0.72 mol) oleyl acetyl alcohol with an iodine number of 50.5 and a hydroxyl number of 209 is fed to a three-neck flask with a capacity of 2 liters, equipped with
    ten
    -
    3442502
     with a stirrer, thermometer, and nitrogen inlet, and at a temperature of 80 ° C, it is reacted with 70.2 g (0.72 mol) of maleic anhydride. After reaching an acid number of 155 at 60 ° C, a solution of 69.5 g (0.37 mol) of sodium bisulfite in 615.5 g of water and 52.5 g is added to the reaction product.
    concentrated ammonia and at a temperature of 60-65 ° C are stirred for 3.5 hours. The finished product is adjusted to a pH value of 7 with 10% ammonia water. A cloudy, low-viscosity suspension with good stability is obtained.
    PRI mme R 2. Sulfosuccinate based on glycerol dioleate.
    218 g (0.35 mol) of glycerol dioleate and 34.5 g (0.35 mol) of maleic anhydride under nitrogen, while stirring, are heated until the acid number is 80. Then
    35 g (0.18 mol) of bisulphide is added
    This sodium dissolved in 300 g of water and neutralized by the addition of approximately 27 g of concentrated ammonia. The mixture is stirred for 60 minutes at a temperature. A white emulsion containing 53% solids is obtained.
    PRI me R 3. Sodium salt of an alkylsuccinate with the number of carbon atoms
    genus 12-18.
    207 g (1 mol) of technical alcohol of coconut oil with a carbon number of 12-18 and 98 g (1 mol) of maleic anhydride in a nitrogen atmosphere are mixed until reaching an acid number of 185, and then, with stirring at 75 ° C, is reacted with 132.5 g (1.05 mol) of sodium sulfite 45 in 1020 g of water. The reaction time was composed-.
    lt 60 minutes A paste hardened at room temperature containing about 30% solids is obtained.
    PRI me R 4. Chrome tanning of fishery nappa leather.
    Starting material: a sole and a bovine skin with a length of approximately 2.5 mm. Thickening: 300% water with a temperature of 35 ° C for 15 minutes, the descent of the bath. Disintegration without bath for 45 min 1.2% of the buffer mixture from organic and inorganic acids
    lot, 0.3% sodium disulfite, 0.3% adduct 10 mol of ethylene oxide to nonylphenol. The softening of 1% of the enzyme-based preparation for 60 minutes, the descent of the bath. Flushing: 300% water with a temperature of 35 ° C for 15 minutes, the descent of the bath. Pickling: 70% of water with a temperature of 20 ° C and 8% of common salt - 10 min, 0.5% formic acid 30 min, 0.8% sulfuric acid -90 min, and aging overnight. Tanning and pre-fattening: 2% of the proposed composition consisting of 15 wt.% Ammonium salt of the adduct 20 mol of ethylene oxide to fatty alcohol with carbon numbers 16-18 and 85 wt.% Alkyl sulfosuccinate with carbon atoms 16-18 in the form of sodium salts - within 30 minutes, 8% chrome tanning (25% Cr.0j, 33% basicity) - 60 minutes, 0.5% MgO-5h.
    Then it is carried out in a general manner by retarding, dyeing, greasing and finishing.
    PRI me R 5. Flushing of lovy nappa leather.
    Starting material: lovish skin is chromo-contused with a thickness of 1 mm. Flushing: 300% water with a temperature of 45 ° C for 15 minutes, lowering the bath. Retanning and greasing: 100% water with a temperature of 45 ° C, 2% chrome tanning agent (25% Cg.0z / 33% basicity) and 2% amphoteric auxiliary tanning agent - 15 min, 0.7% sodium aluminum silicate, 2% the proposed composition consisting of 15 wt .-% ammonium salt of the adduct, 20 mol of ethylene oxide to fatty alcohol with the number of C-atoms 16-18 and 85 wt.% sodium salt of alkyl sulfosuccinate with the number of C-atoms 16-18, - 45 min . Washing: 300% water with a temperature of 45 ° C for 15 minutes
    bath down.
    i Then, neutralization, dyeing, greasing and finishing are carried out in the usual manner.
    PRI me R 6. Chrome tanning of soft leather for the upper of shoes made from cattle hides.
    Starting material: a solen and a double skin of a skin about 4 mm thick. Flushing: 300% water with
    Q
    temperature 35 C - 15 min, the descent of the bath. Desalination without bath for 45 min 1.2% of the buffer mixture of organic and inorganic acids
    50
    five
    O 0
    five
    five
    0
    five
    (Rektil EN), 0.3% sodium disulfite, 0.2% adduct 10 moles of ethylene oxide to nonylphenol. Softening 0.5% of the enzyme-based preparation for 30 minutes, lowering the bath. Flushing: 300% water with a temperature of 35 ° C for 15 minutes, the descent of the bath. Pickling: 70% of water with temperature, 8% of salt - 10 min, 0.5% formic acid - 30 min, 0.8% sulfuric acid - 90 min, overnight. Tanning and pre-fattening 0.5% of the proposed composition consisting of 40 wt.% Sodium salt. 10 mol of ethylene oxide to nonylphenol and 60 wt.% Sodium salt of sulfosuccinate, containing an adduct of 3 mol of ethylene oxide to a fatty acid with the number of C-atoms, 12-24 - 30 min, 8% chrome tannin (25% Cr 05/33 % basicity) - 60 min, 0.5% MgO - 5 h. The final pH value is approximately 3.8.
    Then, neutralization, dyeing, greasing and finishing are carried out in the usual manner.
    PRI me R 7. Retouching of soft leather for the upper of shoes made from cattle hides.
    Starting material: lovable leather, chromo-contuned 1.6 mm thick. Flushing: 300% water with a temperature of 45 ° C for 15 minutes, lowering the bath. Extension and greasing: 100% water with a temperature of 45 ° C, 3% chrome tanning agent (25% Cr2.05 / 33% basicity) and 3% amphoteric auxiliary tanning agent (Pellupur NB) - 15 min, 1% sodium aluminum silicate (Co - Ratio Q) 1% of the proposed composition consisting of 40 wt.% ammonium salt of the adduct 9 mol, ethylene oxide to nonylphenol and 60 wt.% sodium salt of sulfosuccinate, containing an adduct of 2 mol of ethylene oxide to a fatty acid with a C-number of 12 -18, - 45 min. Flushing: 300% of water with a temperature of 45 C - 15 minutes, the descent of the bath.
    Then, neutralization, dyeing, greasing and finishing are carried out in the usual manner.
    Example 3. Making clothes leather.
    Source material: New Zealand Sheep Pike Peak. Degreasing: 200% water with a temperature of 38 s, 10% salt and 1% adduct 10 mol
    ethylene oxide to nonylphenol - 30 min; cheating, weighing: 25% water with a temperature of 38 ° C, 4% adduct 10 moles of ethylene oxide to nonylphenol. - 40 min. Pre-hardening: + 50% water with temperature and 5% salt - 20 minutes, 2% glutardi-aldehyde - 40 minutes, 1% dicarboxylic acid, 1% dicarboxylic acid (technical adipic acid), 37, sodium-aluminum silicate (Koratil G) - 30 min, + 50% water with a temperature of 38 ° C - 30 min, + 100%
    water with a temperature of 45 C - 60 minutes,
    pH is approximately the purity of the bath.
    four,
    flushing
    Pickling: oh.
    before
    about 80% of water with temperature and 10% of common salt - 10 minutes, 1% of formic acid - 30 minutes. Pre-fattening: 2% of the proposed composition consisting of 50% by weight of sodium adduct salt 5 mol of ethylene oxide to fatty alcohol sulfate with carbon number 12-18 and 50% by weight sodium alkyl sulfosuccinate with C-atom 16-18, - 30 min. Tanning: 6% chrome tanning (25% basicity) - 30 min, 0.3% MgO - 5.5 hours. The pH value is approximately 3.8.
    Then, in the usual way, neutralization, retanning, greasing and finishing are carried out.
    Example 9. Manufacturing velor g.
    Starting material: washed and fleshed skin of n g. Spikeling: 60 g / l sodium chloride (bath temperature 30 C) - 10 min, 0.5 g / l sodium alkyl sulfate with the number of C-atoms 12-18 - 5 min, 5 ml of formic acid, overnight descent bath, wrap pzhur. Tanning and greasing: 50 g / l of sodium chloride (bath temperature 30 C) - 10 min, 0.5 g / l of formic acid - 5 min, pH approximately 3.5, 6 g / l of chrome tanning agent (25% Cr., Oj / 33% basicity) - 60 min, 6 g / l of chrome tanning agent (25% Cr.j Oj / 33% basicity) - 60 min, 3.0 g / l of the proposed composition consisting of 50 wt.% Amine salt adduct 2 mol of ethylene oxide to monoethanolamide sulphate of a fatty acid with a number of C-atoms of 12-18 and 50 wt.% of sodium salt of alkyl sulfosuccinate with a number of C-atoms of 12-18, - 60 min, 6 g / l of chrome tanning
    (25% Cg, 0:, / 33% basicity) overnight, mix temporarily, then the soda is adjusted to a pH of 3.8-4. Cold rinse for 180 minutes, skinning for one day, drying, processing for In a dry machine, mechanical degreasing, sharpening, dyeing and finishing in the usual way. I
    The data in examples 4-9 are summarized in table.
    20 4 (the quality of the offer was determined on a scale of 0-10, moreover, O means very poor quality, and 10 means excellent.
    权利要求:
    Claims (1)
    [1]
    55 Formula of Invention
    A composition for fattening the skin and comprising a salt of a phosphoric ester containing
    hides,
    sul121 1344250
    24 carbon atoms in the residue of aliphatic fatty acid amide with the number of atoms
    alcohol, which distinguishes between carbonic acid and carbonic acid 12-18 in the form of alkaline substances, which, in order to increase ka-monium or amine salts, with the quality of skin and skin, using the ratio of components,
    SRI.It during chrome and alum-wt.%:
    nary tanning, the composition of the additive-ester salt contains a non-ionic or sulfo-succinic anion
    emulsifier selected from the group containing acids containing adducts of ethylene oxide containing 10-24 atoms
    fatty alcohols with the number of carbon-carbon atoms in the residue
    genus 16-18, nonylphenol, sulfate-aliphatic
    fatty alcohol with the number. atoms of carbon-alcohol 50-85
    genus 12-18 and sulphates of monoethiol-Specified emulsifier 15-50
    类似技术:
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    同族专利:
    公开号 | 公开日
    CA1237559A|1988-06-07|
    JPH0469680B2|1992-11-06|
    BR8502428A|1986-01-28|
    EP0165481B1|1988-01-20|
    DE3561473D1|1988-02-25|
    DE3419405A1|1985-11-28|
    AT32104T|1988-02-15|
    ZA853923B|1986-01-29|
    MX162422A|1991-05-09|
    TR22231A|1986-10-09|
    JPS60258300A|1985-12-20|
    US4744794A|1988-05-17|
    EP0165481A1|1985-12-27|
    UA7093A1|1995-06-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE598300C|1927-03-05|1934-06-11|Oranienburger Chem Fab Akt Ges|Process for tanning animal skins|
    DE1669347A1|1967-03-25|1971-05-06|Henkel & Cie Gmbh|Process for greasing leather|
    DE2134070C3|1971-07-08|1975-09-25|Bayer Ag, 5090 Leverkusen|Powdered mixtures for tanning animal hides or retanning leather|
    IT1002971B|1973-11-07|1976-05-20|Schill And Seilacher|PROCEDURE FOR THE PRODUCTION AND USE OF A GREASING CHROME TANNING SUBSTANCE|DE3507241A1|1985-03-01|1986-09-04|Henkel KGaA, 4000 Düsseldorf|METHOD FOR PRODUCING WATERPROOF LEATHER OR FUR|
    DE3620780A1|1986-06-20|1987-12-23|Henkel Kgaa|LUBRICANTS BASED ON SULPHONIC ACID MONOAMIDES|
    EP0362134B1|1988-09-28|1994-11-30|Ciba-Geigy Ag|Leather treating agent|
    DE3909614C2|1989-03-23|1992-10-01|Zschimmer & Schwarz Gmbh & Co Chemische Fabriken, 5420 Lahnstein, De|
    DE4214150A1|1992-04-29|1993-11-11|Stockhausen Chem Fab Gmbh|Process for the hydrophobization of materials of fibrous structure and means for carrying out the process|
    DE4240159A1|1992-11-30|1994-06-01|Henkel Kgaa|Sulphited fatty substances with a reduced content of free hydrogen sulphite|
    PL323618A1|1996-12-20|1998-06-22|Tfl Ledertechnik Gmbh & Co Kg|Hide processing compositions|
    ITVA20010046A1|2001-12-17|2003-06-17|Lamberti Spa|GREASES FOR VEHICLE INTERIOR LEATHER|
    DE10242401A1|2002-09-12|2004-03-25|Basf Ag|Fat liquoring agent for use with leather or hides comprises an oxidized sulfited and sulfated oil mixture, an emulsifier mixture and optionally also a dialkylsilanediol polymer and/or a sulfonated succinic acid, salt or ester|
    DE102005032585A1|2005-07-11|2007-01-25|Basf Ag|Process for the production of leather|
    NZ577670A|2008-02-29|2012-07-27|Leatherteq Ltd|Method of preserving hides and skins without salt-curing the hides|
    PT2347017E|2008-10-17|2013-04-26|Leatherteq Ltd|Methods of preserving hides|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19843419405|DE3419405A1|1984-05-24|1984-05-24|METHOD FOR PRODUCING LEATHER AND FURS|LTRP1095A| LT2431B|1984-05-24|1993-09-23|LEATHER AND LEATHER LEATHER|
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