FR830470A - Tanning product and its preparation process - Google Patents
Tanning product and its preparation processInfo
- Publication number
- FR830470A FR830470A FR830470DA FR830470A FR 830470 A FR830470 A FR 830470A FR 830470D A FR830470D A FR 830470DA FR 830470 A FR830470 A FR 830470A
- Authority
- FR
- France
- Prior art keywords
- preparation process
- tanning product
- tanning
- product
- preparation
- 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
- C14C3/08—Chemical tanning by organic agents
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT347057 | 1936-12-12 | ||
IT502718X | 1936-12-12 | ||
IT830470X | 1936-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR830470A true FR830470A (en) | 1938-08-01 |
Family
ID=60293635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR830470D Expired FR830470A (en) | 1936-12-12 | 1937-12-07 | Tanning product and its preparation process |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE425136A (en) |
FR (1) | FR830470A (en) |
GB (1) | GB502718A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1231837A (en) * | 1984-08-30 | 1988-01-26 | Martin Navratil | Compositions and methods for reducing the permeability of underground strata |
-
1937
- 1937-12-07 GB GB33827/37A patent/GB502718A/en not_active Expired
- 1937-12-07 FR FR830470D patent/FR830470A/en not_active Expired
- 1937-12-10 BE BE425136D patent/BE425136A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB502718A (en) | 1939-03-23 |
BE425136A (en) | 1938-01-31 |
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