FR952306A - Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter process - Google Patents
Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter processInfo
- Publication number
- FR952306A FR952306A FR952306DA FR952306A FR 952306 A FR952306 A FR 952306A FR 952306D A FR952306D A FR 952306DA FR 952306 A FR952306 A FR 952306A
- Authority
- FR
- France
- Prior art keywords
- tanning
- dissolving
- improving
- extracts
- leather obtained
- 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
- C14C3/10—Vegetable tanning
- C14C3/12—Vegetable tanning using purified or modified vegetable tanning 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU28121T | 1946-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR952306A true FR952306A (en) | 1949-11-15 |
Family
ID=33157397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR952306D Expired FR952306A (en) | 1946-08-28 | 1947-08-25 | Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter process |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE475471A (en) |
FR (1) | FR952306A (en) |
LU (1) | LU28121A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600606A (en) * | 1950-05-25 | 1952-06-17 | Du Pont | Water-soluble derivatives of unsulfonated lignin |
-
1946
- 1946-08-28 LU LU28121D patent/LU28121A1/en unknown
-
1947
- 1947-08-18 BE BE475471D patent/BE475471A/en unknown
- 1947-08-25 FR FR952306D patent/FR952306A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
LU28121A1 (en) | 1948-02-28 |
BE475471A (en) | 1947-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH289705A (en) | Chrome plating process. | |
FR1051520A (en) | Leather dyeing process | |
FR952306A (en) | Process for dissolving and / or improving tanning extracts tanning process and leather obtained by the latter process | |
FR1061258A (en) | Improvements relating to the alpha-methyl-styrene polymerization process | |
FR937614A (en) | Tanning process | |
FR939881A (en) | Preservation process for skins and furs | |
FR1009250A (en) | Tanning process | |
FR917317A (en) | Tanning process | |
FR940481A (en) | Tanning process | |
FR1000741A (en) | Improvements to fasteners for leather or other articles | |
FR999788A (en) | Process for improving vinyl polymers | |
FR952115A (en) | Advanced enamelling process | |
FR930615A (en) | Vegetable tanning process for leathers | |
FR1025179A (en) | Solution and process for the pretanning of leathers | |
FR1001704A (en) | Process for dyeing leather tanned with mineral substances | |
FR976761A (en) | New synthetic tanning process | |
FR992425A (en) | Process for dyeing tanned hides | |
FR992784A (en) | Fast tanning process | |
CH286854A (en) | Process for the preparation of isopropylbenzene hydroperoxide. | |
FR1012916A (en) | Leather stamping process | |
FR983735A (en) | Process for treating a pyrrhotite concentrate | |
FR1003036A (en) | Autunite treatment process | |
FR1054778A (en) | Hydrocarbon transformation process. | |
FR946958A (en) | Hydrocarbon synthesis process | |
FR945638A (en) | Hydrocarbon synthesis process |