FR810386A - Process for preparing iron-tanned leather - Google Patents
Process for preparing iron-tanned leatherInfo
- Publication number
- FR810386A FR810386A FR810386DA FR810386A FR 810386 A FR810386 A FR 810386A FR 810386D A FR810386D A FR 810386DA FR 810386 A FR810386 A FR 810386A
- Authority
- FR
- France
- Prior art keywords
- tanned leather
- preparing iron
- iron
- preparing
- tanned
- 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
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)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE810386X | 1935-07-24 | ||
DE2122133X | 1935-07-24 | ||
DEI52860D DE639787C (en) | 1935-07-24 | 1935-07-25 | Process for the production of iron leather |
DEI53875D DE645389C (en) | 1935-07-24 | 1935-12-14 | Process for the production of iron leather |
DE470530X | 1935-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR810386A true FR810386A (en) | 1937-03-20 |
Family
ID=60293612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR810386D Expired FR810386A (en) | 1935-07-24 | 1936-07-23 | Process for preparing iron-tanned leather |
Country Status (4)
Country | Link |
---|---|
US (1) | US2122133A (en) |
DE (2) | DE639787C (en) |
FR (1) | FR810386A (en) |
GB (1) | GB470530A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE746635C (en) * | 1939-07-12 | 1944-12-22 | Process for the production of aqueous solutions of complex aluminum compounds | |
US2599142A (en) * | 1949-08-12 | 1952-06-03 | American Cyanamid Co | Tanning and bleaching leather with a sulfoaromaticmelamine-formaldehyde resin |
DE10250112A1 (en) * | 2002-10-28 | 2004-05-06 | Bayer Ag | Condensation product for giving in Fe-tanned leather |
-
1935
- 1935-07-25 DE DEI52860D patent/DE639787C/en not_active Expired
- 1935-12-14 DE DEI53875D patent/DE645389C/en not_active Expired
-
1936
- 1936-07-16 US US90918A patent/US2122133A/en not_active Expired - Lifetime
- 1936-07-23 FR FR810386D patent/FR810386A/en not_active Expired
- 1936-07-24 GB GB20542/36A patent/GB470530A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE645389C (en) | 1937-05-26 |
US2122133A (en) | 1938-06-28 |
GB470530A (en) | 1937-08-17 |
DE639787C (en) | 1936-12-12 |
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