DE265855C - - Google Patents
Info
- Publication number
- DE265855C DE265855C DENDAT265855D DE265855DA DE265855C DE 265855 C DE265855 C DE 265855C DE NDAT265855 D DENDAT265855 D DE NDAT265855D DE 265855D A DE265855D A DE 265855DA DE 265855 C DE265855 C DE 265855C
- Authority
- DE
- Germany
- Prior art keywords
- tanning
- pelts
- sulfites
- skins
- lets
- 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
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 210000003491 Skin Anatomy 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000001264 neutralization Effects 0.000 claims 1
- 150000002989 phenols Chemical class 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
- 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
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 |
|---|---|
| DE265855C true DE265855C (fr) |
Family
ID=523053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT265855D Active DE265855C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE265855C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153857B (de) * | 1956-12-11 | 1963-09-05 | Bayer Ag | Verfahren zur Gerbung tierischer Bloessen |
-
0
- DE DENDAT265855D patent/DE265855C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1153857B (de) * | 1956-12-11 | 1963-09-05 | Bayer Ag | Verfahren zur Gerbung tierischer Bloessen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE265855C (fr) | ||
| EP3740595B1 (fr) | Agents de tannage à base de chrome | |
| DE352671C (de) | Verfahren zur Gerbung, Impraegnierung usw. von Stoffen | |
| DE268873C (fr) | ||
| DE420648C (de) | Verfahren zum Gerben tierischer Haeute | |
| DE177768C (fr) | ||
| DE283066C (fr) | ||
| DE71005C (de) | Verfahren zur Umwandlung lohgarer Felle in weifsgare | |
| DE1273119B (de) | Verfahren zum Schnellgerben mittelschwerer oder schwerer Haeute | |
| DE666560C (de) | Herstellung von Luftschaum fuer technische, insbesondere fuer Feuerloeschzwecke | |
| US1774626A (en) | Method of treating leather | |
| DE360129C (de) | Verfahren zur Erhoehung der Festigkeit, Elastizitaet und Duerhaftigkeit von Leder | |
| DE214714C (fr) | ||
| DE211348C (fr) | ||
| DE308506C (fr) | ||
| DE219525C (fr) | ||
| DE281966C (fr) | ||
| DE280880C (fr) | ||
| DE95079C (fr) | ||
| DE281332C (fr) | ||
| DE217946C (fr) | ||
| DE264959C (fr) | ||
| DE222163C (fr) | ||
| DE334004C (de) | Verfahren zum Gerben mittels Salzloesungen des dreiwertigen Eisens | |
| US1659520A (en) | Process of treating hides or skins |