GB1110091A - Process for the rapid tanning of medium weight and heavy leather - Google Patents
Process for the rapid tanning of medium weight and heavy leatherInfo
- Publication number
- GB1110091A GB1110091A GB76/66A GB7666A GB1110091A GB 1110091 A GB1110091 A GB 1110091A GB 76/66 A GB76/66 A GB 76/66A GB 7666 A GB7666 A GB 7666A GB 1110091 A GB1110091 A GB 1110091A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tannin
- leather
- tanning
- sulphonic acid
- liquor
- 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 abstract 9
- 238000000034 method Methods 0.000 title abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 7
- 229920001864 tannin Polymers 0.000 abstract 6
- 235000018553 tannin Nutrition 0.000 abstract 6
- 239000001648 tannin Substances 0.000 abstract 6
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 239000007859 condensation product Substances 0.000 abstract 4
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 3
- 229910052804 chromium Inorganic materials 0.000 abstract 3
- 239000011651 chromium Substances 0.000 abstract 3
- 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 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 3
- 239000002699 waste material Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 235000015217 chromium(III) sulphate Nutrition 0.000 abstract 2
- 239000011696 chromium(III) sulphate Substances 0.000 abstract 2
- 230000007935 neutral effect Effects 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 abstract 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 241001070941 Castanea Species 0.000 abstract 1
- 235000014036 Castanea Nutrition 0.000 abstract 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- 235000017343 Quebracho blanco Nutrition 0.000 abstract 1
- 241000065615 Schinopsis balansae Species 0.000 abstract 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 1
- 235000011941 Tilia x europaea Nutrition 0.000 abstract 1
- 239000001887 acacia decurrens willd. var. dealbata absolute Substances 0.000 abstract 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 150000003841 chloride salts Chemical class 0.000 abstract 1
- 229920002705 flavono-ellagitannin Polymers 0.000 abstract 1
- 239000004571 lime Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
- C14C3/28—Multi-step processes
-
- 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
- C14C3/08—Chemical tanning by organic agents
- C14C3/10—Vegetable 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
- C14C3/08—Chemical tanning by organic agents
- C14C3/10—Vegetable tanning
- C14C3/12—Vegetable tanning using purified or modified vegetable tanning agents
-
- 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
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
- C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF44869A DE1288233B (de) | 1965-01-02 | 1965-01-02 | Verfahren zum Schnellgerben von mittelschweren oder schweren Haeuten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1110091A true GB1110091A (en) | 1968-04-18 |
Family
ID=7100240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB76/66A Expired GB1110091A (en) | 1965-01-02 | 1966-01-03 | Process for the rapid tanning of medium weight and heavy leather |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3519378A (enrdf_load_stackoverflow) |
| BE (1) | BE674586A (enrdf_load_stackoverflow) |
| CH (1) | CH465125A (enrdf_load_stackoverflow) |
| DE (1) | DE1288233B (enrdf_load_stackoverflow) |
| FR (1) | FR1464309A (enrdf_load_stackoverflow) |
| GB (1) | GB1110091A (enrdf_load_stackoverflow) |
| NL (1) | NL6517270A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0533011A1 (de) * | 1991-09-19 | 1993-03-24 | Bayer Ag | Verfahren zur Herstellung von Chromleder |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888625A (en) * | 1973-01-29 | 1975-06-10 | Chemtan Company | Method of chrome-retanning leather |
| IT1121190B (it) * | 1979-07-24 | 1986-03-26 | Torrini Ottavio | Procedimento di conciatura di pelli con sali di gromo trivalente entro botti ruotanti senza bagno residuo per motivi di ordine ecologico |
| US4314802A (en) * | 1979-08-24 | 1982-02-09 | Rohm And Haas Company | Process for producing leather |
| CA1146302A (en) * | 1979-08-24 | 1983-05-17 | William C. Beier | Process for producing leather |
| BR9904027A (pt) * | 1999-09-30 | 2001-06-05 | Seta S A Extrativa Tanino De A | Embalagem perméavel para fornecimento gradual de material curtente e processo para curtimento do couro |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1327105A (en) * | 1915-04-23 | 1920-01-06 | Landmark Hans Brun | Process of the production of tanning extract from waste sulfite lye |
| US1430477A (en) * | 1920-03-25 | 1922-09-26 | Fulcra Tan Company | Tanning preparation |
| GB739312A (en) * | 1952-11-08 | 1955-10-26 | Toten Cellulosefab As | Process for reducing the salt content and adjusting ph in tanning solutions |
| DE941681C (de) * | 1953-01-29 | 1956-04-19 | Bayer Ag | Gerbmittel in fester oder pulveriger Form |
| US2955904A (en) * | 1956-09-11 | 1960-10-11 | Schnoller Desiderio | Rapid process for tanning hides |
| US2997364A (en) * | 1956-12-11 | 1961-08-22 | Bayer Ag | Chrome-tanning mixtures and preparation of leather therewith |
| US3065039A (en) * | 1957-02-02 | 1962-11-20 | Bayer Ag | Sulfo-methylated phenol-formaldehyde tanning agents |
| DE1137005B (de) * | 1961-03-10 | 1962-09-27 | Basf Ag | Verfahren zur Herstellung von Kondensationsprodukten aus Naphthalinsulfonsaeuren undAldehyden |
| DE1244332B (de) * | 1961-07-19 | 1967-07-13 | Bayer Ag | Verfahren zum Schnellgerben mittelschwerer oder schwerer Leder |
| DE1273119B (de) * | 1961-08-03 | 1968-07-18 | Bayer Ag | Verfahren zum Schnellgerben mittelschwerer oder schwerer Haeute |
| FR1329231A (fr) * | 1962-07-18 | 1963-06-07 | Bayer Ag | Procédé pour le tannage rapide des cuirs moyens et lourds |
| FR1330451A (fr) * | 1962-08-02 | 1963-06-21 | Bayer Ag | Procédé pour le tannage rapide des cuirs moyens et lourds |
-
1965
- 1965-01-02 DE DEF44869A patent/DE1288233B/de active Pending
- 1965-12-13 CH CH1711965A patent/CH465125A/de unknown
- 1965-12-20 US US515236A patent/US3519378A/en not_active Expired - Lifetime
- 1965-12-31 BE BE674586D patent/BE674586A/xx unknown
- 1965-12-31 NL NL6517270A patent/NL6517270A/xx unknown
-
1966
- 1966-01-03 FR FR44664A patent/FR1464309A/fr not_active Expired
- 1966-01-03 GB GB76/66A patent/GB1110091A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0533011A1 (de) * | 1991-09-19 | 1993-03-24 | Bayer Ag | Verfahren zur Herstellung von Chromleder |
| US5340365A (en) * | 1991-09-19 | 1994-08-23 | Bayer Aktiengesellschaft | Process for producing chrome leather |
Also Published As
| Publication number | Publication date |
|---|---|
| CH465125A (de) | 1968-11-15 |
| US3519378A (en) | 1970-07-07 |
| BE674586A (enrdf_load_stackoverflow) | 1966-04-15 |
| FR1464309A (fr) | 1966-12-30 |
| DE1288233B (de) | 1969-01-30 |
| NL6517270A (enrdf_load_stackoverflow) | 1966-07-04 |
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