CS276444B6 - Process for pickle-cured hides tanning - Google Patents
Process for pickle-cured hides tanning Download PDFInfo
- Publication number
- CS276444B6 CS276444B6 CS903383A CS338390A CS276444B6 CS 276444 B6 CS276444 B6 CS 276444B6 CS 903383 A CS903383 A CS 903383A CS 338390 A CS338390 A CS 338390A CS 276444 B6 CS276444 B6 CS 276444B6
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- bath
- skin
- tanning
- chromium
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 67
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000010985 leather Substances 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 26
- 230000000717 retained effect Effects 0.000 claims abstract description 20
- 150000001844 chromium Chemical class 0.000 claims abstract description 15
- 150000002736 metal compounds Chemical class 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 61
- 239000011651 chromium Substances 0.000 claims description 61
- 238000011282 treatment Methods 0.000 claims description 22
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 9
- 235000010755 mineral Nutrition 0.000 claims description 9
- 239000011707 mineral Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 7
- 206010013786 Dry skin Diseases 0.000 claims description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 241000283707 Capra Species 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 230000037336 dry skin Effects 0.000 claims description 5
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 241001494479 Pecora Species 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 3
- 238000004132 cross linking Methods 0.000 claims description 3
- 150000008282 halocarbons Chemical class 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 238000007614 solvation Methods 0.000 claims description 2
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 229950011008 tetrachloroethylene Drugs 0.000 claims description 2
- DRDSYUKEYYRCKB-UHFFFAOYSA-L [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C([O-])=O.OC(=O)CC(O)(C(O)=O)CC(O)=O Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C([O-])=O.OC(=O)CC(O)(C(O)=O)CC(O)=O DRDSYUKEYYRCKB-UHFFFAOYSA-L 0.000 claims 1
- 239000013543 active substance Substances 0.000 claims 1
- ODORWGLVXAONFD-UHFFFAOYSA-L disodium;acetate;formate Chemical compound [Na+].[Na+].[O-]C=O.CC([O-])=O ODORWGLVXAONFD-UHFFFAOYSA-L 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 230000036571 hydration Effects 0.000 abstract description 7
- 238000006703 hydration reaction Methods 0.000 abstract description 7
- 230000014759 maintenance of location Effects 0.000 abstract 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 20
- 239000002585 base Substances 0.000 description 16
- 238000004043 dyeing Methods 0.000 description 14
- 238000005185 salting out Methods 0.000 description 12
- 239000004280 Sodium formate Substances 0.000 description 11
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 11
- 235000019254 sodium formate Nutrition 0.000 description 11
- 238000005461 lubrication Methods 0.000 description 10
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 10
- 235000017557 sodium bicarbonate Nutrition 0.000 description 10
- 238000003756 stirring Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 230000003113 alkalizing effect Effects 0.000 description 5
- 230000037067 skin hydration Effects 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 4
- HQWKKEIVHQXCPI-UHFFFAOYSA-L disodium;phthalate Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C([O-])=O HQWKKEIVHQXCPI-UHFFFAOYSA-L 0.000 description 4
- 239000003925 fat Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 239000001632 sodium acetate Substances 0.000 description 4
- 235000017281 sodium acetate Nutrition 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 235000019687 Lamb Nutrition 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000021962 pH elevation Effects 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 101100016026 Drosophila melanogaster GstE14 gene Proteins 0.000 description 1
- 206010061217 Infestation Diseases 0.000 description 1
- 206010067868 Skin mass Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 230000036555 skin type Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000925 very toxic Toxicity 0.000 description 1
- 210000002268 wool Anatomy 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
- C14C9/04—Fixing tanning agents in the leather
-
- 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
- C14C3/06—Mineral tanning using chromium compounds
-
- 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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8909655A FR2649413B1 (fr) | 1989-07-10 | 1989-07-10 | Procede de tannage de peaux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS276444B6 true CS276444B6 (en) | 1992-05-13 |
Family
ID=9383885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS903383A CS276444B6 (en) | 1989-07-10 | 1990-07-09 | Process for pickle-cured hides tanning |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0408097B1 (tr) |
| JP (1) | JPH03129000A (tr) |
| KR (1) | KR910003119A (tr) |
| CN (1) | CN1049526A (tr) |
| AT (1) | ATE93898T1 (tr) |
| BR (1) | BR9003194A (tr) |
| CA (1) | CA2020548A1 (tr) |
| CS (1) | CS276444B6 (tr) |
| DD (1) | DD296506A5 (tr) |
| DE (1) | DE69003040D1 (tr) |
| ES (1) | ES2045762T3 (tr) |
| FR (1) | FR2649413B1 (tr) |
| MA (1) | MA21899A1 (tr) |
| PT (1) | PT94631B (tr) |
| TR (1) | TR25083A (tr) |
| YU (1) | YU131890A (tr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2386702C1 (ru) * | 2009-06-29 | 2010-04-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет технологии и дизайна" | Способ дубления шкур |
| IN2014DE00085A (tr) * | 2014-01-13 | 2015-07-17 | Council Scient Ind Res | |
| CN105525047B (zh) * | 2016-02-19 | 2017-12-26 | 北京泛博化学股份有限公司 | 一种麝鼠皮的铝油鞣制方法 |
| CN106435053B (zh) * | 2016-12-12 | 2018-10-19 | 温州大学 | 一种用于皮革无铬鞣鞣制工序的络合剂及其制备方法和应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR212025A1 (es) * | 1975-07-19 | 1978-04-28 | Boehme Chem Fab Kg | Procedimiento de preparacion de cueros y pieles |
| SU821489A1 (ru) * | 1978-11-28 | 1981-04-15 | Восточно-Сибирский Технологическийинститут | Способ дублени шкур |
-
1989
- 1989-07-10 FR FR8909655A patent/FR2649413B1/fr not_active Expired - Fee Related
-
1990
- 1990-06-22 ES ES90201637T patent/ES2045762T3/es not_active Expired - Lifetime
- 1990-06-22 EP EP90201637A patent/EP0408097B1/fr not_active Expired - Lifetime
- 1990-06-22 DE DE90201637T patent/DE69003040D1/de not_active Expired - Lifetime
- 1990-06-22 AT AT90201637T patent/ATE93898T1/de not_active IP Right Cessation
- 1990-07-05 CA CA002020548A patent/CA2020548A1/fr not_active Abandoned
- 1990-07-05 BR BR909003194A patent/BR9003194A/pt not_active Application Discontinuation
- 1990-07-06 MA MA22168A patent/MA21899A1/fr unknown
- 1990-07-07 JP JP2180369A patent/JPH03129000A/ja active Pending
- 1990-07-09 CS CS903383A patent/CS276444B6/cs unknown
- 1990-07-09 PT PT94631A patent/PT94631B/pt not_active IP Right Cessation
- 1990-07-09 YU YU131890A patent/YU131890A/sh unknown
- 1990-07-10 DD DD90342642A patent/DD296506A5/de unknown
- 1990-07-10 CN CN90104521A patent/CN1049526A/zh active Pending
- 1990-07-10 KR KR1019900010409A patent/KR910003119A/ko not_active Withdrawn
- 1990-07-30 TR TR90/0677A patent/TR25083A/tr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2649413A1 (fr) | 1991-01-11 |
| ATE93898T1 (de) | 1993-09-15 |
| PT94631B (pt) | 1996-01-31 |
| EP0408097B1 (fr) | 1993-09-01 |
| DE69003040D1 (de) | 1993-10-07 |
| CA2020548A1 (fr) | 1991-01-11 |
| DD296506A5 (de) | 1991-12-05 |
| ES2045762T3 (es) | 1994-01-16 |
| TR25083A (tr) | 1992-11-01 |
| KR910003119A (ko) | 1991-02-26 |
| CN1049526A (zh) | 1991-02-27 |
| YU131890A (sh) | 1992-07-20 |
| BR9003194A (pt) | 1991-08-27 |
| JPH03129000A (ja) | 1991-05-31 |
| FR2649413B1 (fr) | 1993-05-28 |
| PT94631A (pt) | 1991-03-20 |
| EP0408097A1 (fr) | 1991-01-16 |
| MA21899A1 (fr) | 1991-04-01 |
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