GB981402A - Method of treating hides or skins - Google Patents
Method of treating hides or skinsInfo
- Publication number
- GB981402A GB981402A GB19283/61A GB1928361A GB981402A GB 981402 A GB981402 A GB 981402A GB 19283/61 A GB19283/61 A GB 19283/61A GB 1928361 A GB1928361 A GB 1928361A GB 981402 A GB981402 A GB 981402A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- skins
- keratinase
- treating hides
- dehaired
- 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.)
- Expired
Links
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 108010059345 keratinase Proteins 0.000 abstract 2
- 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 abstract 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical class [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 abstract 1
- 108091005804 Peptidases Proteins 0.000 abstract 1
- 102000035195 Peptidases Human genes 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 241000187438 Streptomyces fradiae Species 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 235000019341 magnesium sulphate Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000003755 preservative agent Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- GNBVPFITFYNRCN-UHFFFAOYSA-M sodium thioglycolate Chemical compound [Na+].[O-]C(=O)CS GNBVPFITFYNRCN-UHFFFAOYSA-M 0.000 abstract 1
- 229940046307 sodium thioglycolate Drugs 0.000 abstract 1
- UNHKSXOTUHOTAB-UHFFFAOYSA-N sodium;sulfane Chemical compound [Na].S UNHKSXOTUHOTAB-UHFFFAOYSA-N 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
- C14C1/065—Enzymatic unhairing
Abstract
Skins are dehaired using a proteolytic enzyme solution, derived from the treatment of keratin-aceous material with a strain of Streptomyces fradiae, having a keratinase activity between 100 and 1100 keratinase units/ml. This process eliminates the usual alkali pretreatment with line. Potassium and sodium chlorides, sodium and magnesium sulphates, sodium hydrogen sulphide, sodium bicarbonate and sodium thioglycolate may be added as activators and phenolic derivatives as preservatives. Specification 821,129 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10169261A | 1961-04-19 | 1961-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB981402A true GB981402A (en) | 1965-01-27 |
Family
ID=22285918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19283/61A Expired GB981402A (en) | 1961-04-19 | 1961-05-29 | Method of treating hides or skins |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE604908A (en) |
| ES (1) | ES268397A1 (en) |
| FR (1) | FR1294412A (en) |
| GB (1) | GB981402A (en) |
| NL (1) | NL265826A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018382A (en) * | 2015-07-27 | 2015-11-04 | 湖南省微生物研究院 | Keratinase-producing streptomyces rutgersensis LT-2 and application method thereof |
| WO2019068133A1 (en) * | 2017-10-06 | 2019-04-11 | Meat & Livestock Australia Ltd | Removal of biological deposits |
| CN111264597A (en) * | 2019-12-17 | 2020-06-12 | 中国农业科学院北京畜牧兽医研究所 | Slaughtering method of beef with skin |
-
1961
- 1961-05-29 GB GB19283/61A patent/GB981402A/en not_active Expired
- 1961-06-06 ES ES0268397A patent/ES268397A1/en not_active Expired
- 1961-06-12 BE BE604908A patent/BE604908A/en unknown
- 1961-06-12 FR FR864669A patent/FR1294412A/en not_active Expired
- 1961-06-12 NL NL265826A patent/NL265826A/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018382A (en) * | 2015-07-27 | 2015-11-04 | 湖南省微生物研究院 | Keratinase-producing streptomyces rutgersensis LT-2 and application method thereof |
| CN105018382B (en) * | 2015-07-27 | 2018-04-03 | 湖南省微生物研究院 | The Lu Te of one plant of production keratinase is situated between this streptomycete LT 2 and its application process |
| WO2019068133A1 (en) * | 2017-10-06 | 2019-04-11 | Meat & Livestock Australia Ltd | Removal of biological deposits |
| US11540994B2 (en) * | 2017-10-06 | 2023-01-03 | Meat & Livestock Australia Ltd | Removal of biological deposits |
| CN111264597A (en) * | 2019-12-17 | 2020-06-12 | 中国农业科学院北京畜牧兽医研究所 | Slaughtering method of beef with skin |
Also Published As
| Publication number | Publication date |
|---|---|
| ES268397A1 (en) | 1961-10-16 |
| BE604908A (en) | 1961-12-12 |
| NL265826A (en) | 1964-07-10 |
| FR1294412A (en) | 1962-05-26 |
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