EP0193832A1 - Procédé de fabrication de cuir ou fourrure imperméable à l'eau - Google Patents

Procédé de fabrication de cuir ou fourrure imperméable à l'eau Download PDF

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Publication number
EP0193832A1
EP0193832A1 EP86102381A EP86102381A EP0193832A1 EP 0193832 A1 EP0193832 A1 EP 0193832A1 EP 86102381 A EP86102381 A EP 86102381A EP 86102381 A EP86102381 A EP 86102381A EP 0193832 A1 EP0193832 A1 EP 0193832A1
Authority
EP
European Patent Office
Prior art keywords
impregnating
leather
sulfosuccinic acid
weight
acid monoester
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86102381A
Other languages
German (de)
English (en)
Other versions
EP0193832B1 (fr
Inventor
Hans-Herbert Dr. Friese
Uwe Dr. Ploog
Wolfgang Prinz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6263905&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0193832(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT86102381T priority Critical patent/ATE36349T1/de
Publication of EP0193832A1 publication Critical patent/EP0193832A1/fr
Application granted granted Critical
Publication of EP0193832B1 publication Critical patent/EP0193832B1/fr
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/04—Fixing tanning agents in the leather

Definitions

  • Stabilizing the licker liquor with anionic and nonionic emulsifiers such as alkyl sulfates, alkylarylsulfonates or fatty alcohol ethoxylates, is out of the question because of the increase in water absorbency.
  • the invention thus relates to a process for the production of waterproof leather or furs using sulfosuccinic acid monoesters in combination with impregnating and / or hydrophobizing greasing agents, characterized in that the leather or furs are subsequently impregnated in an aqueous liquor with impregnating and / or hydrophobizing agents Fatting agents which contain sulfosuccinic acid monoester salts with C 12 -C 24 fat residues are treated and fixed after acidification by adding a chromium and / or aluminum salt.
  • the sulfosuccinic acid monoester salts are preferably used in combination with impregnating fatliquoring agents. These include, in particular, oxidized or oxidized and partly sulfonated C 18 -C 26 hydrocarbons or C 32 -C 40 waxes, C P hosphor Textremono- 12 - C 24 - alkyl esters, partial esters of polycarboxylic acids such as CitronenTalkremono-C 16 -C 24 alkyl esters, Partial ester of Polyalcohols, such as sorbitan, glycerol or pentaerythritol C16-C24 fatty acid esters.
  • the proportion of sulfosuccinic acid monoester salts in the fatliquor combination is 10 to 60, preferably 20 to 40 percent by weight.
  • greasing agents are used in licker lubrication, depending on the type of leather, in an amount of 5 to 20 percent by weight, based on the shaved weight of the leather.
  • the leather When using the sulfosuccinic acid monoesters in combinations with neutral oils, such as long-chain hydrocarbons, chlorinated paraffin, animal and vegetable oils and fats or their methyl esters and chlorinated fatty acid methyl esters, the leather also has a reduced water absorbency if acidified after greasing and then with chromium and / or aluminum salts is fixed.
  • neutral oils such as long-chain hydrocarbons, chlorinated paraffin, animal and vegetable oils and fats or their methyl esters and chlorinated fatty acid methyl esters
  • fatty agents containing sulfosuccinic acid monoester salts can also be used in part in normal leaching with sulfated, sulfited and / or synthetic fatliquors based on chloroparaffin sulfonates, depending on the proportion of impregnating and / or hydrophobizing fatliquoring, a more or less pronounced water resistance is achieved.
  • the sulfosuccinic acid monoester salts are prepared in a known manner by esterification of maleic anhydride with approximately one equivalent of the desired ester ester component and subsequent reaction with an approximately equivalent to the maleic anhydride Amount of a sulfite or bisulfite, for example according to DE-OS 16 69 347. Fat residues with 12 to 24 carbon atoms and compounds containing hydroxyl groups are suitable as esterification components. The fat residues can be saturated or unsaturated.
  • fatty alcohols or fatty acid mono- or diglycerides for example C 12 -C 18 coconut fatty alcohol, C 16 -C 18 tallow alcohol, C 16 -C 18 tallow fatty acid monoglyceride, or from adducts of 1 to 6 mol of alkylene oxide with the aforementioned Fatty alcohols or fatty acid glycerides or fatty acids, e.g. the adduct of 2 to 3 moles of ethylene oxide with C 16 -C 18 tallow fatty alcohol or from 4 to 6 moles of ethylene oxide to a C 16 -C 24 fatty acid mixture or of 2 moles of ethylene oxide to a C 12 - C 18 fatty acid mixture.
  • the sulfosuccinic acid monoester salts are preferably prepared as sodium or ammonium salts, but other alkalis or organic amines can also be used as cations.
  • Water-soluble chromium and / or aluminum salts are used to fix the sulfosuccinic acid monoester salts.
  • the application amount is 1 to 10 percent by weight in the liquor.
  • the claimed process is carried out in such a way that the sulfosuccinic acid monoester salts and, if appropriate, further fatliquoring agents are used as a licker after the retanning and, if appropriate, dyeing and subsequent washing out of excess tanning agent.
  • High temperatures over 50 ° C can be avoided here.
  • the aftertreatment is initially carried out in a customary manner by acidification, preferably with formic acid, it being possible, if appropriate, to precede a brief treatment with a polyacrylate tanning agent. Then fix with the chrome and / or aluminum salts at about nH 3.5.
  • the claimed Fatliquors be well received by the leather and spread very evenly over the entire leather q uerites. They have a remarkable resistance to water and give the leather excellent waterproofness, especially under dynamic loads. The result is soft, firm-grain leather with a pleasantly slim handle, which is particularly suitable for the production of upper leather, clothing velor and fur velor.
  • the sheepskins are worked up to the hair color as usual via switches, laundry, pimples / tanning, retanning and greasing.
  • the velor color is impregnated according to the following procedure.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Gloves (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Insulated Conductors (AREA)
EP86102381A 1985-03-01 1986-02-24 Procédé de fabrication de cuir ou fourrure imperméable à l'eau Expired EP0193832B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102381T ATE36349T1 (de) 1985-03-01 1986-02-24 Verfahren zur herstellung wasserdichter leder oder pelze.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3507241 1985-03-01
DE19853507241 DE3507241A1 (de) 1985-03-01 1985-03-01 Verfahren zur herstellung wasserdichter leder oder pelze

Publications (2)

Publication Number Publication Date
EP0193832A1 true EP0193832A1 (fr) 1986-09-10
EP0193832B1 EP0193832B1 (fr) 1988-08-10

Family

ID=6263905

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102381A Expired EP0193832B1 (fr) 1985-03-01 1986-02-24 Procédé de fabrication de cuir ou fourrure imperméable à l'eau

Country Status (11)

Country Link
US (1) US4755187A (fr)
EP (1) EP0193832B1 (fr)
JP (1) JPS61211399A (fr)
AT (1) ATE36349T1 (fr)
BR (1) BR8600857A (fr)
CA (1) CA1256655A (fr)
DE (2) DE3507241A1 (fr)
ES (1) ES8706211A1 (fr)
IN (1) IN166295B (fr)
MX (1) MX164625B (fr)
TR (1) TR22674A (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324536A1 (fr) * 1988-01-07 1989-07-19 Exxon Chemical Patents Inc. Cuir aux caractèristiques améliorées
EP0362134A2 (fr) * 1988-09-28 1990-04-04 Ciba-Geigy Ag Agent de traitement du cuir
WO1993005188A1 (fr) * 1991-09-03 1993-03-18 Henkel Kommanditgesellschaft Auf Aktien Dispersions aqueuses de nouveaux co-oligomeres amphiphiles pour l'appret graisseux resistant au lavage et au nettoyage des cuirs et des peaux, et leur utilisation
WO1995019452A1 (fr) * 1994-01-12 1995-07-20 Henkel Kommanditgesellschaft Auf Aktien Utilisation de derives d'acide aminopropionique pour l'appretage graisseux du cuir
US5489389A (en) * 1992-07-14 1996-02-06 Henkel Kommanditgesellschaft Auf Aktien New leather oiling preparations and their use
US5567343A (en) * 1992-07-14 1996-10-22 Henkel Kommanditgesellschaft Auf Aktien New leather oiling preparations and their use
WO1997002240A1 (fr) * 1995-07-04 1997-01-23 Henkel Kommanditgesellschaft Auf Aktien Sulfosuccinates s'utilisant comme agents pour nourrir des cuirs et comme nettoyants
EP0761823A1 (fr) * 1995-07-26 1997-03-12 Hans J. Scheen Procédé de tannage et des agents de tannage
US5683611A (en) * 1994-01-12 1997-11-04 Henkel Kommanditgesellschaft Auf Aktien Preparations for the oiling of leather
US5728313A (en) * 1994-02-18 1998-03-17 Henkel Corporation Leather oiling compositions and their use
WO2002085845A2 (fr) * 2001-03-08 2002-10-31 Basf Aktiengesellschaft Melanges de sulfogroupes contenant des esters d'acides organiques polybasiques avec des alcanols a chaine longue
US10947605B2 (en) 2016-01-12 2021-03-16 Fraunhofer-Gesellschaft Zur Forderung Der Angewand Method for hydrophobising leather, and leather produced by means of same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620780A1 (de) * 1986-06-20 1987-12-23 Henkel Kgaa Fettungsmittel auf basis von sulfobernsteinsaeuremonoamiden
DE3909614A1 (de) * 1989-03-23 1990-09-27 Zschimmer & Schwarz Gmbh & Co Verfahren zum fetten und hydrophobieren von leder und pelzfellen
US5069935A (en) * 1990-11-07 1991-12-03 Wilson Sporting Goods Co. Method of making water-repellent leather game ball
DE4214150A1 (de) * 1992-04-29 1993-11-11 Stockhausen Chem Fab Gmbh Verfahren zur Hydrophobierung von Materialien faseriger Struktur und Mittel zur Durchführung des Verfahrens
DE4240159A1 (de) * 1992-11-30 1994-06-01 Henkel Kgaa Sulfitierte Fettstoffe mit vermindertem Gehalt an freiem Hydrogensulfit
US6123632A (en) * 1998-11-02 2000-09-26 Spalding Sports Worldwide, Inc. Game ball with improved moisture resistance
US7066852B1 (en) 1998-11-02 2006-06-27 Callaway Golf Company Game ball with improved moisture resistance
US6726582B1 (en) * 2000-01-11 2004-04-27 Classic Sport Companies, Inc. Sport ball having improved surface and method for manufacture thereof
DE10012722A1 (de) * 2000-03-16 2001-09-20 Basf Ag Mischungen von Halbestern mehrbasiger organischer Säuren und langkettiger Alkanole, ihre Herstellung und Verwendung
KR100469808B1 (ko) * 2002-07-27 2005-02-02 김홍립 단면염색 가죽지의 제조방법
KR100617978B1 (ko) * 2006-03-08 2006-08-28 한국신발피혁연구소 숫소 원피를 이용한 암소 유사 육면가죽의 제조방법
CN103060483B (zh) * 2013-01-08 2015-01-28 四川大学 一种双防水型无铬鞣绵羊毛皮及其制备方法
CN114622043B (zh) * 2022-04-13 2023-12-01 瑞泰(漳浦)皮业有限公司 头层防水革的制作方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559985A (fr) * 1967-03-25 1969-03-14

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693996A (en) * 1949-11-28 1954-11-09 Fuchs George Hugo Von Water resistant leather and process of making the same
US3291557A (en) * 1963-01-07 1966-12-13 Battelle Development Corp Alkyl dicarboxylic acid treatment of leather
US3668124A (en) * 1970-05-13 1972-06-06 Pennwalt Corp Composition and method for treating dry-cleanable soil-resistant leathers
US4386491A (en) * 1980-11-17 1983-06-07 Sunkist Growers, Inc. Apparatus for selectively packing layers of objects in boxes of different depths
DE3419405A1 (de) * 1984-05-24 1985-11-28 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung von leder und pelzen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559985A (fr) * 1967-03-25 1969-03-14

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DAS LEDER, Band 33, Nr. 3, März 1982, Seite 45, Darmstadt, DE; & SU - A - 715625 (MOSC LIGHT IND. TECH.) 25.02.1980 *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324536A1 (fr) * 1988-01-07 1989-07-19 Exxon Chemical Patents Inc. Cuir aux caractèristiques améliorées
US5457835A (en) * 1988-01-07 1995-10-17 Exxon Chemical Patents Inc. Leather
EP0362134A2 (fr) * 1988-09-28 1990-04-04 Ciba-Geigy Ag Agent de traitement du cuir
EP0362134A3 (fr) * 1988-09-28 1992-01-08 Ciba-Geigy Ag Agent de traitement du cuir
WO1993005188A1 (fr) * 1991-09-03 1993-03-18 Henkel Kommanditgesellschaft Auf Aktien Dispersions aqueuses de nouveaux co-oligomeres amphiphiles pour l'appret graisseux resistant au lavage et au nettoyage des cuirs et des peaux, et leur utilisation
US5501707A (en) * 1991-09-03 1996-03-26 Henkel Kommanditgesellschaft Auf Aktien Aqueous dispersions of new amphiphilic co-oligomers for the washing- and cleaning-resistant oiling of leather and skins and their use
US5741434A (en) * 1992-07-14 1998-04-21 Henkel Kommanditgesellschaft Auf Aktien Leather oiling preparations and their use
US5489389A (en) * 1992-07-14 1996-02-06 Henkel Kommanditgesellschaft Auf Aktien New leather oiling preparations and their use
US5567343A (en) * 1992-07-14 1996-10-22 Henkel Kommanditgesellschaft Auf Aktien New leather oiling preparations and their use
WO1995019452A1 (fr) * 1994-01-12 1995-07-20 Henkel Kommanditgesellschaft Auf Aktien Utilisation de derives d'acide aminopropionique pour l'appretage graisseux du cuir
US5683611A (en) * 1994-01-12 1997-11-04 Henkel Kommanditgesellschaft Auf Aktien Preparations for the oiling of leather
US5728313A (en) * 1994-02-18 1998-03-17 Henkel Corporation Leather oiling compositions and their use
WO1997002240A1 (fr) * 1995-07-04 1997-01-23 Henkel Kommanditgesellschaft Auf Aktien Sulfosuccinates s'utilisant comme agents pour nourrir des cuirs et comme nettoyants
EP0761823A1 (fr) * 1995-07-26 1997-03-12 Hans J. Scheen Procédé de tannage et des agents de tannage
WO2002085845A2 (fr) * 2001-03-08 2002-10-31 Basf Aktiengesellschaft Melanges de sulfogroupes contenant des esters d'acides organiques polybasiques avec des alcanols a chaine longue
WO2002085845A3 (fr) * 2001-03-08 2003-12-04 Basf Ag Melanges de sulfogroupes contenant des esters d'acides organiques polybasiques avec des alcanols a chaine longue
US10947605B2 (en) 2016-01-12 2021-03-16 Fraunhofer-Gesellschaft Zur Forderung Der Angewand Method for hydrophobising leather, and leather produced by means of same

Also Published As

Publication number Publication date
DE3507241A1 (de) 1986-09-04
DE3660494D1 (en) 1988-09-15
CA1256655A (fr) 1989-07-04
IN166295B (fr) 1990-04-07
MX164625B (es) 1992-09-10
BR8600857A (pt) 1986-11-11
TR22674A (tr) 1988-02-26
JPS61211399A (ja) 1986-09-19
ES8706211A1 (es) 1987-05-16
US4755187A (en) 1988-07-05
ATE36349T1 (de) 1988-08-15
ES552548A0 (es) 1987-05-16
JPH0574640B2 (fr) 1993-10-18
EP0193832B1 (fr) 1988-08-10

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