CH647259A5 - Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen. - Google Patents
Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen. Download PDFInfo
- Publication number
- CH647259A5 CH647259A5 CH3305/80A CH330580A CH647259A5 CH 647259 A5 CH647259 A5 CH 647259A5 CH 3305/80 A CH3305/80 A CH 3305/80A CH 330580 A CH330580 A CH 330580A CH 647259 A5 CH647259 A5 CH 647259A5
- Authority
- CH
- Switzerland
- Prior art keywords
- tanning
- salts
- iron
- agents
- acid
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 11
- 241001465754 Metazoa Species 0.000 title claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 239000010985 leather Substances 0.000 claims description 13
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000011975 tartaric acid Substances 0.000 claims description 11
- 235000002906 tartaric acid Nutrition 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 235000002639 sodium chloride Nutrition 0.000 claims description 7
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 159000000014 iron salts Chemical class 0.000 claims description 6
- 230000000873 masking effect Effects 0.000 claims description 6
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 150000007513 acids Chemical class 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000174 gluconic acid Substances 0.000 claims description 3
- 235000012208 gluconic acid Nutrition 0.000 claims description 3
- 150000001844 chromium Chemical class 0.000 claims description 2
- 229920001864 tannin Polymers 0.000 claims description 2
- 239000001648 tannin Substances 0.000 claims description 2
- 235000018553 tannin Nutrition 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims 2
- 235000015165 citric acid Nutrition 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000012256 powdered iron Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 239000000203 mixture Substances 0.000 description 16
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 7
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 5
- 206010000496 acne Diseases 0.000 description 5
- 238000004040 coloring Methods 0.000 description 5
- 235000019253 formic acid Nutrition 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 235000015278 beef Nutrition 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- -1 iron (II) compound Chemical class 0.000 description 4
- 241000283707 Capra Species 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 241001494479 Pecora Species 0.000 description 3
- 239000013065 commercial product Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- FRPHFZCDPYBUAU-UHFFFAOYSA-N Bromocresolgreen Chemical compound CC1=C(Br)C(O)=C(Br)C=C1C1(C=2C(=C(Br)C(O)=C(Br)C=2)C)C2=CC=CC=C2S(=O)(=O)O1 FRPHFZCDPYBUAU-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000004280 Sodium formate Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 2
- 235000019254 sodium formate Nutrition 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- AEQDJSLRWYMAQI-UHFFFAOYSA-N 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline Chemical compound C1CN2CC(C(=C(OC)C=C3)OC)=C3CC2C2=C1C=C(OC)C(OC)=C2 AEQDJSLRWYMAQI-UHFFFAOYSA-N 0.000 description 1
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- 235000019687 Lamb Nutrition 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000000176 sodium gluconate Substances 0.000 description 1
- 235000012207 sodium gluconate Nutrition 0.000 description 1
- 229940005574 sodium gluconate Drugs 0.000 description 1
- 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 1
- 238000005303 weighing Methods 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
- 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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3305/80A CH647259A5 (de) | 1980-04-29 | 1980-04-29 | Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen. |
| DE19813114768 DE3114768A1 (de) | 1980-04-29 | 1981-04-11 | "eisen-ii-gerbmittel und verfahren zum gerben von tierischen haeuten und fellen" |
| GB8111559A GB2075051B (en) | 1980-04-29 | 1981-04-13 | Tanning composition |
| FR8108163A FR2481319A1 (fr) | 1980-04-29 | 1981-04-22 | Nouvelles compositions solides pour le tannage des peaux |
| IT48363/81A IT1170927B (it) | 1980-04-29 | 1981-04-28 | Composizioni concianti |
| IN402/CAL/82A IN158336B (enrdf_load_stackoverflow) | 1980-04-29 | 1982-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3305/80A CH647259A5 (de) | 1980-04-29 | 1980-04-29 | Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH647259A5 true CH647259A5 (de) | 1985-01-15 |
Family
ID=4253110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3305/80A CH647259A5 (de) | 1980-04-29 | 1980-04-29 | Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen. |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH647259A5 (enrdf_load_stackoverflow) |
| DE (1) | DE3114768A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2481319A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2075051B (enrdf_load_stackoverflow) |
| IN (1) | IN158336B (enrdf_load_stackoverflow) |
| IT (1) | IT1170927B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3670675A1 (de) * | 2018-12-21 | 2020-06-24 | LANXESS Deutschland GmbH | Lederhilfsmittel für die wasserwerkstatt |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8426851D0 (en) * | 1984-10-24 | 1984-11-28 | British Leather Manufacturers | Tanning agents |
| BRPI0909178A2 (pt) * | 2008-03-20 | 2015-08-25 | Basf Se | Processo para a produção de couro, mistura, e, uso da mesma. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB305562A (en) * | 1927-11-07 | 1929-02-07 | Edmund Georg Stiasny | An improved process for tanning hides and skins |
| FR881676A (fr) * | 1941-04-15 | 1943-05-05 | Nouveau procédé de tannage du cuir et des peaux à poil |
-
1980
- 1980-04-29 CH CH3305/80A patent/CH647259A5/de not_active IP Right Cessation
-
1981
- 1981-04-11 DE DE19813114768 patent/DE3114768A1/de not_active Withdrawn
- 1981-04-13 GB GB8111559A patent/GB2075051B/en not_active Expired
- 1981-04-22 FR FR8108163A patent/FR2481319A1/fr active Granted
- 1981-04-28 IT IT48363/81A patent/IT1170927B/it active
-
1982
- 1982-04-12 IN IN402/CAL/82A patent/IN158336B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3670675A1 (de) * | 2018-12-21 | 2020-06-24 | LANXESS Deutschland GmbH | Lederhilfsmittel für die wasserwerkstatt |
| WO2020126987A1 (de) * | 2018-12-21 | 2020-06-25 | Lanxess Deutschland Gmbh | Lederhilfsmittel für die wasserwerkstatt |
Also Published As
| Publication number | Publication date |
|---|---|
| IN158336B (enrdf_load_stackoverflow) | 1986-10-25 |
| DE3114768A1 (de) | 1982-02-25 |
| GB2075051B (en) | 1983-11-16 |
| FR2481319B1 (enrdf_load_stackoverflow) | 1984-09-14 |
| GB2075051A (en) | 1981-11-11 |
| IT8148363A0 (it) | 1981-04-28 |
| IT1170927B (it) | 1987-06-03 |
| FR2481319A1 (fr) | 1981-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |