DE3050833C2 - - Google Patents
Info
- Publication number
- DE3050833C2 DE3050833C2 DE3050833A DE3050833A DE3050833C2 DE 3050833 C2 DE3050833 C2 DE 3050833C2 DE 3050833 A DE3050833 A DE 3050833A DE 3050833 A DE3050833 A DE 3050833A DE 3050833 C2 DE3050833 C2 DE 3050833C2
- Authority
- DE
- Germany
- Prior art keywords
- titanium
- tanning
- weight
- tannin
- sulfuric acid
- 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
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 77
- 229910052719 titanium Inorganic materials 0.000 claims description 64
- 239000010936 titanium Substances 0.000 claims description 64
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 49
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 40
- 235000018553 tannin Nutrition 0.000 claims description 35
- 229920001864 tannin Polymers 0.000 claims description 35
- 239000001648 tannin Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 34
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 30
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 30
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 30
- 239000010985 leather Substances 0.000 claims description 24
- 150000003839 salts Chemical class 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 20
- 150000001875 compounds Chemical class 0.000 claims description 17
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 12
- 230000003213 activating effect Effects 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 10
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 10
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims description 9
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 235000013824 polyphenols Nutrition 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 7
- 239000004816 latex Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 150000004665 fatty acids Chemical class 0.000 claims description 5
- 235000014655 lactic acid Nutrition 0.000 claims description 5
- 239000004310 lactic acid Substances 0.000 claims description 5
- 239000007800 oxidant agent Substances 0.000 claims description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 4
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 3
- PHHWLDOIMGFHOZ-UHFFFAOYSA-L disodium;dinaphthalen-1-ylmethanedisulfonate Chemical compound [Na+].[Na+].C1=CC=C2C(C(C=3C4=CC=CC=C4C=CC=3)(S(=O)(=O)[O-])S([O-])(=O)=O)=CC=CC2=C1 PHHWLDOIMGFHOZ-UHFFFAOYSA-L 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 2
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims 2
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 239000011265 semifinished product Substances 0.000 description 14
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 150000003608 titanium Chemical class 0.000 description 7
- 235000010265 sodium sulphite Nutrition 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 150000004682 monohydrates Chemical group 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 3
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 206010000496 acne Diseases 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000013379 molasses Nutrition 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- CENHPXAQKISCGD-UHFFFAOYSA-N trioxathietane 4,4-dioxide Chemical compound O=S1(=O)OOO1 CENHPXAQKISCGD-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000003893 lactate salts Chemical class 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- -1 titanium salts Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/002—Compounds containing titanium, with or without oxygen or hydrogen, and containing two or more other elements
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU792831651A SU947187A1 (ru) | 1979-11-11 | 1979-11-11 | Способ дублени кож дл низа обуви |
| SU792831652A SU947188A1 (ru) | 1979-11-11 | 1979-11-11 | Способ дублени кож дл низа обуви |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3050833C2 true DE3050833C2 (enrdf_load_stackoverflow) | 1988-03-10 |
Family
ID=26665810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3050833A Expired DE3050833C2 (enrdf_load_stackoverflow) | 1979-11-11 | 1980-04-29 |
Country Status (11)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559949A (zh) * | 2010-12-14 | 2012-07-11 | 张壮斗 | 一种新型的不加盐的无限期循环利用废液进行浸酸铬鞣的制革工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU349709A1 (ru) * | Таганрогский государственный ордена Трудового Красного Знамени | Способ закрепления дубящих веществ в коже | ||
| FR2042206A5 (enrdf_load_stackoverflow) * | 1970-03-16 | 1971-02-05 | Inst Khim Tekhnolo | |
| SU668878A1 (ru) * | 1974-04-23 | 1979-06-25 | Институт химии и технологии редких элементов и минерального сырья Кольского филиала АН СССР | Способ получени сульфата титанила и аммони из железосодержащих сернокислых растворов |
-
0
- AT AT0208281A patent/AT372701B/de not_active IP Right Cessation
-
1980
- 1980-04-22 ES ES490773A patent/ES8205862A1/es not_active Expired
- 1980-04-23 FI FI801305A patent/FI65449C/fi not_active IP Right Cessation
- 1980-04-29 DE DE3050833A patent/DE3050833C2/de not_active Expired
- 1980-04-30 YU YU1180/80A patent/YU42973B/xx unknown
- 1980-05-08 IT IT21907/80A patent/IT1151084B/it active
- 1980-05-24 PL PL1980224464A patent/PL128784B1/pl unknown
- 1980-05-24 PL PL1980238473A patent/PL129720B1/pl unknown
- 1980-06-11 BR BR8003620A patent/BR8003620A/pt unknown
- 1980-10-30 HU HU802617A patent/HU186370B/hu not_active IP Right Cessation
-
1981
- 1981-05-11 BE BE0/204755A patent/BE888759A/fr not_active IP Right Cessation
- 1981-05-15 NL NLAANVRAGE8102410,A patent/NL176375C/xx not_active IP Right Cessation
-
1983
- 1983-01-21 YU YU135/83A patent/YU45070B/xx unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU349709A1 (ru) * | Таганрогский государственный ордена Трудового Красного Знамени | Способ закрепления дубящих веществ в коже | ||
| FR2042206A5 (enrdf_load_stackoverflow) * | 1970-03-16 | 1971-02-05 | Inst Khim Tekhnolo | |
| DE2012658B2 (de) * | 1970-03-16 | 1973-03-15 | Institut chimii i technologii redkich elementow i mineralnowo syrja KoIskowo filiala Akademü Nauk SSSR, Apatity (Sowjetunion) | Verfahren zur herstellung von titangerbmittel und dessen verwendung zum gerben von bloessen und fellen |
| US3852431A (en) * | 1970-03-16 | 1974-12-03 | D Motov | Method of obtaining titanium tanning agent and its application for tanning hides, pelts and fur skins |
| US3938951A (en) * | 1970-03-16 | 1976-02-17 | Motov David L | Method of obtaining titanium tanning agent and its application for tanning hides, pelts and fur skins |
| SU668878A1 (ru) * | 1974-04-23 | 1979-06-25 | Институт химии и технологии редких элементов и минерального сырья Кольского филиала АН СССР | Способ получени сульфата титанила и аммони из железосодержащих сернокислых растворов |
Also Published As
| Publication number | Publication date |
|---|---|
| NL8102410A (nl) | 1982-12-01 |
| PL224464A1 (enrdf_load_stackoverflow) | 1981-11-27 |
| IT1151084B (it) | 1986-12-17 |
| AT372701B (de) | 1983-11-10 |
| FI65449B (fi) | 1984-01-31 |
| BE888759A (fr) | 1981-11-12 |
| ES490773A0 (es) | 1982-08-01 |
| FI801305A7 (fi) | 1981-05-12 |
| PL129720B1 (en) | 1984-06-30 |
| IT8021907A0 (it) | 1980-05-08 |
| FI65449C (fi) | 1984-05-10 |
| NL176375B (nl) | 1984-11-01 |
| NL176375C (nl) | 1984-11-01 |
| YU118080A (en) | 1983-04-30 |
| YU13583A (en) | 1985-12-31 |
| YU45070B (en) | 1991-08-31 |
| ES8205862A1 (es) | 1982-08-01 |
| HU186370B (en) | 1985-07-29 |
| YU42973B (en) | 1989-02-28 |
| PL128784B1 (en) | 1984-02-29 |
| BR8003620A (pt) | 1981-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| Q172 | Divided out of (supplement): |
Ref country code: DE Ref document number: 3016508 |
|
| 8110 | Request for examination paragraph 44 | ||
| AC | Divided out of |
Ref country code: DE Ref document number: 3016508 Format of ref document f/p: P |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |