BE450641A - Procede de tannage des cuirs en des peaux - Google Patents
Procede de tannage des cuirs en des peauxInfo
- Publication number
- BE450641A BE450641A BE450641DA BE450641A BE 450641 A BE450641 A BE 450641A BE 450641D A BE450641D A BE 450641DA BE 450641 A BE450641 A BE 450641A
- Authority
- BE
- Belgium
- Prior art keywords
- skins
- tanning leather
- tanning
- leather
- Prior art date
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
- C14C3/04—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
-
- 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
-
- 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 (23)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE478443X | 1936-03-31 | ||
| DE79435X | 1936-03-31 | ||
| DE808119X | 1936-03-31 | ||
| DEC51495A DE671712C (de) | 1936-03-31 | 1936-03-31 | Verfahren zum Gerben von Haeuten und Fellen |
| DE195334X | 1936-03-31 | ||
| DE80563X | 1936-09-23 | ||
| DE481635X | 1936-09-23 | ||
| DEC52009A DE743175C (de) | 1936-03-31 | 1936-09-24 | Verfahren zum Gerben von Haeuten und Fellen |
| DE478773X | 1936-10-29 | ||
| DE484781X | 1936-10-29 | ||
| DE202446X | 1936-10-29 | ||
| DEC52111A DE672747C (de) | 1936-03-31 | 1936-10-30 | Verfahren zum Gerben von Haeuten und Fellen |
| FR47997T | 1937-01-11 | ||
| FR47998T | 1937-01-12 | ||
| DE2218582X | 1937-07-20 | ||
| DE505468X | 1937-07-20 | ||
| CH195334T | 1938-07-16 | ||
| FR49638T | 1938-07-20 | ||
| DEC56990D DE750361C (de) | 1936-03-31 | 1941-12-21 | Verfahren zum Gerben von Haeuten und Fellen |
| DE296673X | 1942-05-26 | ||
| DE112639X | 1942-05-26 | ||
| DEC0057374 | 1942-05-26 | ||
| FR52870T | 1943-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450641A true BE450641A (fr) | 1943-11-30 |
Family
ID=60410913
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE417723D BE417723A (fr) | 1936-03-31 | 1936-10-02 | Procede de tannage des cuirs et des peaux |
| BE450641D BE450641A (fr) | 1936-03-31 | 1943-05-15 | Procede de tannage des cuirs en des peaux |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE417723D BE417723A (fr) | 1936-03-31 | 1936-10-02 | Procede de tannage des cuirs et des peaux |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2218582A (fr) |
| BE (2) | BE417723A (fr) |
| CH (3) | CH195334A (fr) |
| DE (4) | DE671712C (fr) |
| FR (5) | FR808119A (fr) |
| GB (5) | GB478443A (fr) |
| NL (4) | NL46370C (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2516806A (en) * | 1947-03-12 | 1950-07-25 | Hall Lab Inc | Process of desalting pickled hides and skins |
| US2956854A (en) * | 1954-08-13 | 1960-10-18 | Bohme Fettchemie Gmbh | Hide tanning process with salt of polymeric acid resinous condensate of organic-oxo and organic nitrogen compounds |
| DE3421305A1 (de) * | 1984-06-08 | 1985-12-12 | Benckiser-Knapsack Gmbh, 6802 Ladenburg | Verfahren zur schnellgerbung von leder |
-
1936
- 1936-03-31 DE DEC51495A patent/DE671712C/de not_active Expired
- 1936-06-08 CH CH195334D patent/CH195334A/de unknown
- 1936-07-15 FR FR808119D patent/FR808119A/fr not_active Expired
- 1936-08-05 GB GB21532/36A patent/GB478443A/en not_active Expired
- 1936-09-24 DE DEC52009A patent/DE743175C/de not_active Expired
- 1936-10-01 NL NL79435A patent/NL46370C/nl active
- 1936-10-02 BE BE417723D patent/BE417723A/fr unknown
- 1936-10-30 DE DEC52111A patent/DE672747C/de not_active Expired
- 1936-12-17 CH CH202446D patent/CH202446A/de unknown
- 1936-12-22 NL NL80563A patent/NL46867C/nl active
-
1937
- 1937-01-11 FR FR47997D patent/FR47997E/fr not_active Expired
- 1937-01-12 FR FR47998D patent/FR47998E/fr not_active Expired
- 1937-01-28 GB GB2490/37A patent/GB481635A/en not_active Expired
- 1937-01-28 GB GB2548/37A patent/GB478773A/en not_active Expired
- 1937-01-28 GB GB28552/37A patent/GB484781A/en not_active Expired
-
1938
- 1938-07-18 US US219830A patent/US2218582A/en not_active Expired - Lifetime
- 1938-07-20 FR FR49638D patent/FR49638E/fr not_active Expired
- 1938-07-20 GB GB21608/38A patent/GB505468A/en not_active Expired
- 1938-07-20 NL NL88918A patent/NL51187C/nl active
-
1941
- 1941-12-21 DE DEC56990D patent/DE750361C/de not_active Expired
-
1943
- 1943-05-05 CH CH296673D patent/CH296673A/de unknown
- 1943-05-12 FR FR52870D patent/FR52870E/fr not_active Expired
- 1943-05-15 BE BE450641D patent/BE450641A/fr unknown
- 1943-08-13 NL NL112639A patent/NL63436C/nl active
Also Published As
| Publication number | Publication date |
|---|---|
| FR49638E (fr) | 1939-05-16 |
| GB481635A (en) | 1938-03-15 |
| BE417723A (fr) | 1936-11-30 |
| DE671712C (de) | 1939-02-14 |
| NL63436C (nl) | 1949-06-15 |
| CH202446A (de) | 1939-01-15 |
| CH195334A (de) | 1938-01-31 |
| DE672747C (de) | 1939-03-09 |
| FR47997E (fr) | 1937-08-28 |
| FR47998E (fr) | 1937-08-28 |
| FR52870E (fr) | 1945-08-13 |
| DE743175C (de) | 1943-12-20 |
| DE750361C (de) | 1945-01-09 |
| NL51187C (nl) | 1941-10-15 |
| CH296673A (de) | 1954-02-28 |
| NL46867C (nl) | 1939-10-16 |
| GB478773A (en) | 1938-01-25 |
| GB505468A (en) | 1939-05-11 |
| US2218582A (en) | 1940-10-22 |
| GB484781A (en) | 1938-05-10 |
| NL46370C (nl) | 1939-08-15 |
| GB478443A (en) | 1938-01-19 |
| FR808119A (fr) | 1937-01-29 |
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