FI40817B - - Google Patents
Info
- Publication number
- FI40817B FI40817B FI1415/62A FI141562A FI40817B FI 40817 B FI40817 B FI 40817B FI 1415/62 A FI1415/62 A FI 1415/62A FI 141562 A FI141562 A FI 141562A FI 40817 B FI40817 B FI 40817B
- Authority
- FI
- Finland
Links
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
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 |
|---|---|---|---|
| DEF34601A DE1273119B (de) | 1961-08-03 | 1961-08-03 | Verfahren zum Schnellgerben mittelschwerer oder schwerer Haeute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI40817B true FI40817B (fi) | 1969-02-28 |
Family
ID=7095628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1415/62A FI40817B (fi) | 1961-08-03 | 1962-07-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3254937A (fi) |
| DE (1) | DE1273119B (fi) |
| FI (1) | FI40817B (fi) |
| GB (1) | GB1007179A (fi) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1288233B (de) * | 1965-01-02 | 1969-01-30 | Bayer Ag | Verfahren zum Schnellgerben von mittelschweren oder schweren Haeuten |
| DE1494839C3 (de) * | 1965-02-10 | 1975-04-10 | Bayer Ag, 5090 Leverkusen | Verfahren zum Schnellgerben von Ledern |
| DE1284028C2 (de) * | 1965-02-26 | 1974-03-28 | Verfahren zum schnellgerben von haeuten | |
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB310823A (en) * | 1927-12-01 | 1929-05-01 | Charles Wesley Nance | Process for the treatment of hides in the production of leather |
| DE602273C (de) * | 1932-07-24 | 1934-09-05 | Johann Urbanowitz | Verfahren zum Gerben von gepickelten Hautbloessen mit Chromsalzen |
| US2621164A (en) * | 1950-12-12 | 1952-12-09 | American Cyanamid Co | Preparation of sulfonated phenolic resins |
| 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 |
| AT201223B (de) * | 1956-12-11 | 1958-12-10 | Bayer Ag | Verfahren zur Herstellung von Ledern mittels kombinierter Chrom-Gerbung |
| BE562749A (fr) * | 1956-12-11 | 1957-12-14 | Bayer Ag | Procede de preparation de cuirs |
| DE1053517B (de) * | 1957-02-02 | 1959-03-26 | Bayer Ag | Verfahren zur Herstellung von Sulfogruppen enthaltenden Kondensationsprodukten aus Phenolen und Formaldehyd |
| US3010779A (en) * | 1958-03-22 | 1961-11-28 | Bayer Ag | Production of shrunk leather |
-
1961
- 1961-08-03 DE DEF34601A patent/DE1273119B/de active Pending
-
1962
- 1962-07-25 US US212476A patent/US3254937A/en not_active Expired - Lifetime
- 1962-07-25 FI FI1415/62A patent/FI40817B/fi active
- 1962-08-03 GB GB30045/62A patent/GB1007179A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1007179A (en) | 1965-10-13 |
| DE1273119B (de) | 1968-07-18 |
| US3254937A (en) | 1966-06-07 |