BE425333A - - Google Patents
Info
- Publication number
- BE425333A BE425333A BE425333DA BE425333A BE 425333 A BE425333 A BE 425333A BE 425333D A BE425333D A BE 425333DA BE 425333 A BE425333 A BE 425333A
- Authority
- BE
- Belgium
- Prior art keywords
- weight
- parts
- formaldehyde
- acids
- acid
- 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
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
- C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
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 |
|---|---|
| BE425333A true BE425333A (en:Method) |
Family
ID=86357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE425333D BE425333A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE425333A (en:Method) |
-
0
- BE BE425333D patent/BE425333A/fr unknown
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