DE302331C - - Google Patents
Info
- Publication number
- DE302331C DE302331C DENDAT302331D DE302331DA DE302331C DE 302331 C DE302331 C DE 302331C DE NDAT302331 D DENDAT302331 D DE NDAT302331D DE 302331D A DE302331D A DE 302331DA DE 302331 C DE302331 C DE 302331C
- Authority
- DE
- Germany
- Prior art keywords
- hydrazine
- nitrogen
- brought
- instead
- drying
- 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.)
- Active
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- 239000010985 leather Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
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
- C14C11/00—Surface finishing of leather
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 |
|---|---|
| DE302331C true DE302331C (show.php) |
Family
ID=556143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT302331D Active DE302331C (show.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE302331C (show.php) |
-
0
- DE DENDAT302331D patent/DE302331C/de active Active
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