EP0165481B1 - Verfahren zur Herstellung von Leder und Pelzen - Google Patents
Verfahren zur Herstellung von Leder und Pelzen Download PDFInfo
- Publication number
- EP0165481B1 EP0165481B1 EP85106102A EP85106102A EP0165481B1 EP 0165481 B1 EP0165481 B1 EP 0165481B1 EP 85106102 A EP85106102 A EP 85106102A EP 85106102 A EP85106102 A EP 85106102A EP 0165481 B1 EP0165481 B1 EP 0165481B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fatty
- weight
- tanning
- acid esters
- adducts
- 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.)
- Expired
Links
- 239000010985 leather Substances 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 125000000129 anionic group Chemical group 0.000 claims abstract description 4
- 239000003792 electrolyte Substances 0.000 claims abstract description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 20
- 229930195729 fatty acid Natural products 0.000 claims description 20
- 239000000194 fatty acid Substances 0.000 claims description 20
- 150000004665 fatty acids Chemical class 0.000 claims description 18
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 7
- -1 amine salts Chemical class 0.000 claims description 7
- 239000003995 emulsifying agent Substances 0.000 claims description 7
- 230000032050 esterification Effects 0.000 claims description 7
- 238000005886 esterification reaction Methods 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 2
- 150000001447 alkali salts Chemical class 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 239000012874 anionic emulsifier Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000012875 nonionic emulsifier Substances 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 description 10
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 7
- 235000013162 Cocos nucifera Nutrition 0.000 description 5
- 244000060011 Cocos nucifera Species 0.000 description 5
- 239000003760 tallow Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- AFSHUZFNMVJNKX-UHFFFAOYSA-N 1,2-di-(9Z-octadecenoyl)glycerol Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCC=CCCCCCCCC AFSHUZFNMVJNKX-UHFFFAOYSA-N 0.000 description 2
- AFSHUZFNMVJNKX-LLWMBOQKSA-N 1,2-dioleoyl-sn-glycerol Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](CO)OC(=O)CCCCCCC\C=C/CCCCCCCC AFSHUZFNMVJNKX-LLWMBOQKSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 2
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 244000273256 Phragmites communis Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
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
- C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
-
- 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
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/04—Mineral tanning
Definitions
- the ratio of components (A): (B) in the tanning liquor is preferably 85: 15-50: 50 percent by weight.
- the components can be added to the fleet separately or in the form of a made-up product.
- the sulfosuccinic acid esters (A) are prepared in a known manner by esterification of maleic anhydride with 1 to 2 equivalents of the desired esterification component and subsequent reaction with an amount of a sulfite or bisulfite which is approximately equivalent to the maleic anhydride. Fat residues with 12 to 24 carbon atoms and compounds containing hydroxyl groups are suitable as esterification components.
- the fatty reeds can be saturated or unsaturated, straight or branched. They can be derived from fatty alcohols, branched chain alcohols produced by oxosynthesis, or fatty acid mono- or diglycerides e.g. B. C 12 -C 18 coconut fatty alcohol, C 16 -C 18 tallow alcohol C e -C 24 oxo alcohol, C16-C1s tallow fatty acid monoglyceride, or of adducts of 1 to 6 mol of alkylene oxide with the fatty alcohols or fatty acid glycerides mentioned or with fatty acids, e.g. B.
- sulfosuccinic acid esters are used in the form of their salts, preferably sodium and / or ammonium salts.
- Suitable emulsifiers (B) which are used in combination with the sulfosuccinic acid esters (A) are, for example, the adducts of 5 to 25 mol of ethylene oxide with Ce-C2o-fatty alcohols or -alkylphenols such as C 12 -C 18 coconut fatty alcohol + 8 EO, C 16 -C 18 tallow fatty alcohol + 20 EO, nonylphenol + 9 EO, or the sulfates of the adducts of 1 to 6 moles of ethylene oxide with Ce-C2o fatty alcohols, fatty acids or fatty acid alkanolamides, e.g. B.
- the sulfosuccinic acid esters, together with the emulsifiers, are added to the tanning or retanning liquors before, during or after the addition of tanning agents, depending on the leather type desired, 0.1 to 6.0 percent by weight, preferably 0.5 to 4.0 percent by weight, of active substance, based on the nakedness -or fold weight, can be used.
- the fleets are characterized by good durability. Leather or fur skins of very good softness are obtained. The solid grain is significantly improved compared to the commonly used sulfitation products.
- sulfosuccinic acid esters (A) and emulsifiers (B) can be used together with conventional electrolyte-resistant fatliquors, such as sulfited oils, e.g. B. fish oil, or by sulfochlorination and subsequent saponification of unsaturated fatty acid esters, such as tallow fatty acid methyl ester, or long-chain paraffins, e.g. B. chloroparaffinsulfonate, are used in the tanning liquor.
- conventional electrolyte-resistant fatliquors such as sulfited oils, e.g. B. fish oil, or by sulfochlorination and subsequent saponification of unsaturated fatty acid esters, such as tallow fatty acid methyl ester, or long-chain paraffins, e.g. B. chloroparaffinsulfonate
- Base material cowhide chrome-tanned, rebate thickness 1 mm
- Base material cowhide, chrome-tanned fold thickness 1.6 mm
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT85106102T ATE32104T1 (de) | 1984-05-24 | 1985-05-17 | Verfahren zur herstellung von leder und pelzen. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843419405 DE3419405A1 (de) | 1984-05-24 | 1984-05-24 | Verfahren zur herstellung von leder und pelzen |
| DE3419405 | 1984-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0165481A1 EP0165481A1 (de) | 1985-12-27 |
| EP0165481B1 true EP0165481B1 (de) | 1988-01-20 |
Family
ID=6236767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP85106102A Expired EP0165481B1 (de) | 1984-05-24 | 1985-05-17 | Verfahren zur Herstellung von Leder und Pelzen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4744794A (ru) |
| EP (1) | EP0165481B1 (ru) |
| JP (1) | JPS60258300A (ru) |
| AT (1) | ATE32104T1 (ru) |
| BR (1) | BR8502428A (ru) |
| CA (1) | CA1237559A (ru) |
| DE (2) | DE3419405A1 (ru) |
| MX (1) | MX162422A (ru) |
| SU (1) | SU1344250A3 (ru) |
| TR (1) | TR22231A (ru) |
| UA (1) | UA7093A1 (ru) |
| ZA (1) | ZA853923B (ru) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3507241A1 (de) * | 1985-03-01 | 1986-09-04 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung wasserdichter leder oder pelze |
| DE3620780A1 (de) * | 1986-06-20 | 1987-12-23 | Henkel Kgaa | Fettungsmittel auf basis von sulfobernsteinsaeuremonoamiden |
| EP0362134B1 (de) * | 1988-09-28 | 1994-11-30 | Ciba-Geigy Ag | Lederbehandlungsmittel |
| DE3909614A1 (de) * | 1989-03-23 | 1990-09-27 | Zschimmer & Schwarz Gmbh & Co | Verfahren zum fetten und hydrophobieren von leder und pelzfellen |
| 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 |
| PL323618A1 (en) * | 1996-12-20 | 1998-06-22 | Tfl Ledertechnik Gmbh & Co Kg | Hide processing compositions |
| ITVA20010046A1 (it) * | 2001-12-17 | 2003-06-17 | Lamberti Spa | Ingrassi per pelli per interni di veicoli |
| DE10242401A1 (de) * | 2002-09-12 | 2004-03-25 | Basf Ag | Fettungsmittel auf der Basis von Mischungen modifizierter, nativer Öle mit alkoxylierten Alkanolen, ihre Verwendung bei der Herstellung und/oder Behandlung von Leder und Häuten, sowie Verfahren zur Herstellung und/oder Behandlung von Leder und Häuten mit diesen Fettungsmitteln |
| DE102005032585A1 (de) * | 2005-07-11 | 2007-01-25 | Basf Ag | Verfahren zur Herstellung von Leder |
| US20110135951A1 (en) * | 2008-02-29 | 2011-06-09 | Leatherteq Limited | Method of preserving hides and skins |
| EP2347017B1 (en) * | 2008-10-17 | 2013-01-23 | Leatherteq Limited | Methods of preserving hides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE598300C (de) * | 1927-03-05 | 1934-06-11 | Oranienburger Chem Fab Akt Ges | Verfahren zum Gerben tierischer Haeute |
| DE1669347A1 (de) * | 1967-03-25 | 1971-05-06 | Henkel & Cie Gmbh | Verfahren zum Fetten von Leder |
| DE2134070C3 (de) * | 1971-07-08 | 1975-09-25 | Bayer Ag, 5090 Leverkusen | Pulverförmige Mischungen zum Gerben von tierischen Häuten oder Nachgerben von Leder |
| IT1002971B (it) * | 1973-11-07 | 1976-05-20 | Schill And Seilacher | Procedimento per la produzione e l impiego di una sostanza conciante al cromo ingrassante |
-
1984
- 1984-05-24 DE DE19843419405 patent/DE3419405A1/de not_active Withdrawn
-
1985
- 1985-04-29 UA UA3885805A patent/UA7093A1/ru unknown
- 1985-04-29 SU SU853885805A patent/SU1344250A3/ru active
- 1985-05-15 TR TR22231A patent/TR22231A/xx unknown
- 1985-05-17 DE DE8585106102T patent/DE3561473D1/de not_active Expired
- 1985-05-17 EP EP85106102A patent/EP0165481B1/de not_active Expired
- 1985-05-17 AT AT85106102T patent/ATE32104T1/de not_active IP Right Cessation
- 1985-05-23 ZA ZA853923A patent/ZA853923B/xx unknown
- 1985-05-23 JP JP60109471A patent/JPS60258300A/ja active Granted
- 1985-05-23 MX MX205382A patent/MX162422A/es unknown
- 1985-05-23 BR BR8502428A patent/BR8502428A/pt not_active IP Right Cessation
- 1985-05-23 CA CA000482177A patent/CA1237559A/en not_active Expired
-
1987
- 1987-04-10 US US07/038,411 patent/US4744794A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0165481A1 (de) | 1985-12-27 |
| DE3419405A1 (de) | 1985-11-28 |
| US4744794A (en) | 1988-05-17 |
| MX162422A (es) | 1991-05-09 |
| BR8502428A (pt) | 1986-01-28 |
| JPS60258300A (ja) | 1985-12-20 |
| ZA853923B (en) | 1986-01-29 |
| JPH0469680B2 (ru) | 1992-11-06 |
| UA7093A1 (ru) | 1995-06-30 |
| DE3561473D1 (en) | 1988-02-25 |
| CA1237559A (en) | 1988-06-07 |
| TR22231A (tr) | 1986-10-09 |
| SU1344250A3 (ru) | 1987-10-07 |
| ATE32104T1 (de) | 1988-02-15 |
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