DE1278678B - Verfahren zum Enthaaren von tierischen Haeuten oder Fellen - Google Patents
Verfahren zum Enthaaren von tierischen Haeuten oder FellenInfo
- Publication number
- DE1278678B DE1278678B DED46903A DED0046903A DE1278678B DE 1278678 B DE1278678 B DE 1278678B DE D46903 A DED46903 A DE D46903A DE D0046903 A DED0046903 A DE D0046903A DE 1278678 B DE1278678 B DE 1278678B
- Authority
- DE
- Germany
- Prior art keywords
- skins
- hair
- sodium
- animal hides
- hides
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 17
- 241001465754 Metazoa Species 0.000 title claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 3
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 125000001477 organic nitrogen group Chemical group 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 2
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- AVAYCNNAMOJZHO-UHFFFAOYSA-N [Na+].[Na+].[O-]B[O-] Chemical compound [Na+].[Na+].[O-]B[O-] AVAYCNNAMOJZHO-UHFFFAOYSA-N 0.000 description 7
- 230000035617 depilation Effects 0.000 description 7
- 241000283690 Bos taurus Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 238000009963 fulling Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010891 toxic waste Substances 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- SOGZGBYHUVHCNP-UHFFFAOYSA-M [OH-].[Ca+2].[S-2].[Na+] Chemical compound [OH-].[Ca+2].[S-2].[Na+] SOGZGBYHUVHCNP-UHFFFAOYSA-M 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 235000010338 boric acid Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 230000002951 depilatory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cosmetics (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED46903A DE1278678B (de) | 1965-03-26 | 1965-03-26 | Verfahren zum Enthaaren von tierischen Haeuten oder Fellen |
| NL6602936A NL6602936A (enrdf_load_stackoverflow) | 1965-03-26 | 1966-03-07 | |
| FR54313A FR1471837A (fr) | 1965-03-26 | 1966-03-21 | Procédé pour l'épilage de peaux animales et produits pour la mise en oeuvre dudit procédé ou similaire |
| BE678418D BE678418A (enrdf_load_stackoverflow) | 1965-03-26 | 1966-03-24 | |
| GB1336666A GB1141987A (en) | 1965-03-26 | 1966-03-25 | A depilation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED46903A DE1278678B (de) | 1965-03-26 | 1965-03-26 | Verfahren zum Enthaaren von tierischen Haeuten oder Fellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1278678B true DE1278678B (de) | 1968-09-26 |
Family
ID=7050038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED46903A Pending DE1278678B (de) | 1965-03-26 | 1965-03-26 | Verfahren zum Enthaaren von tierischen Haeuten oder Fellen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE678418A (enrdf_load_stackoverflow) |
| DE (1) | DE1278678B (enrdf_load_stackoverflow) |
| GB (1) | GB1141987A (enrdf_load_stackoverflow) |
| NL (1) | NL6602936A (enrdf_load_stackoverflow) |
-
1965
- 1965-03-26 DE DED46903A patent/DE1278678B/de active Pending
-
1966
- 1966-03-07 NL NL6602936A patent/NL6602936A/xx unknown
- 1966-03-24 BE BE678418D patent/BE678418A/xx unknown
- 1966-03-25 GB GB1336666A patent/GB1141987A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6602936A (enrdf_load_stackoverflow) | 1966-09-27 |
| BE678418A (enrdf_load_stackoverflow) | 1966-09-01 |
| GB1141987A (en) | 1969-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DD210078A5 (de) | Verfahren zum umweltfreundlichen aeschern von rohhaeuten | |
| DE1278678B (de) | Verfahren zum Enthaaren von tierischen Haeuten oder Fellen | |
| DE2263133B2 (de) | Verfahren zur enzymatischen Enthaarung von Tierhäuten | |
| DE746589C (de) | Verfahren zum Enthaaren von Haeuten und Fellen | |
| DE1278679B (de) | Verfahren zum Enthaaren von Haeuten oder Fellen | |
| DE975256C (de) | Verfahren zur Herstellung gerbfrtiger Bloessen | |
| DE944454C (de) | Verfahren zur Verringerung der Schwellung von geweichten und ausgewaschenen tierischen Rohhaeuten | |
| EP0197918B1 (de) | Verfahren zum Äschern von Häuten und Fellen | |
| DE446883C (de) | Verfahren zur Herstellung gerbfertiger Bloessen | |
| DE289305C (enrdf_load_stackoverflow) | ||
| DE1669344C (de) | Verfahren zum Enthaaren von Hauten oder Fellen | |
| DE482418C (de) | Verfahren zum Enthaaren von Haeuten und Fellen | |
| DE747485C (de) | AEschern von geweichten Rohhaeuten | |
| DE1230517B (de) | Verfahren zum Enthaaren und Auflockern von Haeuten und Fellen | |
| AT132392B (de) | Verfahren zur Herstellung gerbfertiger Blößen aus tierischen Häuten und Fellen. | |
| DE1023183B (de) | Verfahren zum AEschern von Fellen und Haeuten mit Hilfe von Schimmelpilztryptase | |
| DE377536C (de) | Verfahren zum Gerben von Haeuten und Fellen | |
| AT242283B (de) | Verfahren zum Enthaaren von Häuten und Fellen | |
| DE1935501A1 (de) | Verfahren zur Enthaarung von Haeuten und Fellen | |
| DE579634C (de) | Verfahren zur Herstellung gerbfertiger Bloessen aus tierischen Haeuten und Fellen | |
| DE694488C (de) | Verfahren zur Herstellung von Leder | |
| DE386017C (de) | Verfahren zum Enthaaren, Neutralisieren und Beizen von Haeuten und Fellen | |
| DE1669344B1 (de) | Verfahren zum Enthaaren von Haeuten oder Fellen | |
| DE10008770A1 (de) | Verfahren zum Äschern und Enthaaren von Häuten und Fellen | |
| DE71005C (de) | Verfahren zur Umwandlung lohgarer Felle in weifsgare |