FR2348975A1 - Procede pour la fabrication d'un cuir capable de resister aux agents alcalins et en particulier a la transpiration,au ciment et a la chaux,et cuir obtenu par ce procede - Google Patents
Procede pour la fabrication d'un cuir capable de resister aux agents alcalins et en particulier a la transpiration,au ciment et a la chaux,et cuir obtenu par ce procedeInfo
- Publication number
- FR2348975A1 FR2348975A1 FR7612049A FR7612049A FR2348975A1 FR 2348975 A1 FR2348975 A1 FR 2348975A1 FR 7612049 A FR7612049 A FR 7612049A FR 7612049 A FR7612049 A FR 7612049A FR 2348975 A1 FR2348975 A1 FR 2348975A1
- Authority
- FR
- France
- Prior art keywords
- leather
- nourishing
- acids
- waterproofed
- treated
- 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.)
- Granted
Links
- 239000010985 leather Substances 0.000 title abstract 8
- 239000003513 alkali Substances 0.000 title 1
- 238000004078 waterproofing Methods 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- 210000004243 sweat Anatomy 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- 235000011054 acetic acid Nutrition 0.000 abstract 1
- 150000001243 acetic acids Chemical class 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 abstract 1
- 239000004568 cement Substances 0.000 abstract 1
- 235000015165 citric acid Nutrition 0.000 abstract 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000020477 pH reduction Effects 0.000 abstract 1
- 238000003359 percent control normalization Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 229920001864 tannin Polymers 0.000 abstract 1
- 239000001648 tannin Substances 0.000 abstract 1
- 235000018553 tannin Nutrition 0.000 abstract 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7612049A FR2348975A1 (fr) | 1976-04-23 | 1976-04-23 | Procede pour la fabrication d'un cuir capable de resister aux agents alcalins et en particulier a la transpiration,au ciment et a la chaux,et cuir obtenu par ce procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7612049A FR2348975A1 (fr) | 1976-04-23 | 1976-04-23 | Procede pour la fabrication d'un cuir capable de resister aux agents alcalins et en particulier a la transpiration,au ciment et a la chaux,et cuir obtenu par ce procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2348975A1 true FR2348975A1 (fr) | 1977-11-18 |
| FR2348975B1 FR2348975B1 (cs) | 1978-08-25 |
Family
ID=9172230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7612049A Granted FR2348975A1 (fr) | 1976-04-23 | 1976-04-23 | Procede pour la fabrication d'un cuir capable de resister aux agents alcalins et en particulier a la transpiration,au ciment et a la chaux,et cuir obtenu par ce procede |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2348975A1 (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0362134A3 (de) * | 1988-09-28 | 1992-01-08 | Ciba-Geigy Ag | Lederbehandlungsmittel |
-
1976
- 1976-04-23 FR FR7612049A patent/FR2348975A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0362134A3 (de) * | 1988-09-28 | 1992-01-08 | Ciba-Geigy Ag | Lederbehandlungsmittel |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2348975B1 (cs) | 1978-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |