BE551812A - - Google Patents
Info
- Publication number
- BE551812A BE551812A BE551812DA BE551812A BE 551812 A BE551812 A BE 551812A BE 551812D A BE551812D A BE 551812DA BE 551812 A BE551812 A BE 551812A
- Authority
- BE
- Belgium
- Prior art keywords
- tanning
- extract
- reaction
- sulphite
- product
- 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
- C14C3/08—Chemical tanning by organic agents
- C14C3/24—Chemical tanning by organic agents using lignin derivatives, e.g. sulfate liquor
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE551812A true BE551812A (OSRAM) |
Family
ID=177216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE551812D BE551812A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE551812A (OSRAM) |
-
0
- BE BE551812D patent/BE551812A/fr unknown
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