NL94003C - Werkwijze ter bereiding van voor het looien gerede huiden en vellen door ontharen en beitsen - Google Patents
Werkwijze ter bereiding van voor het looien gerede huiden en vellen door ontharen en beitsenInfo
- Publication number
- NL94003C NL94003C NL211569A NL211569A NL94003C NL 94003 C NL94003 C NL 94003C NL 211569 A NL211569 A NL 211569A NL 211569 A NL211569 A NL 211569A NL 94003 C NL94003 C NL 94003C
- Authority
- NL
- Netherlands
- Prior art keywords
- bating
- skins
- enzymic
- proteolytic enzymes
- dehairing
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005554 pickling Methods 0.000 title 1
- 102000035195 Peptidases Human genes 0.000 abstract 4
- 108091005804 Peptidases Proteins 0.000 abstract 4
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 abstract 3
- 241000233866 Fungi Species 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 102000001400 Tryptase Human genes 0.000 abstract 2
- 108060005989 Tryptase Proteins 0.000 abstract 2
- 239000004367 Lipase Substances 0.000 abstract 1
- 102000004882 Lipase Human genes 0.000 abstract 1
- 108090001060 Lipase Proteins 0.000 abstract 1
- 239000004365 Protease Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 244000309466 calf Species 0.000 abstract 1
- 108010089934 carbohydrase Proteins 0.000 abstract 1
- 239000010985 leather Substances 0.000 abstract 1
- 235000019421 lipase Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000002639 sodium chloride Nutrition 0.000 abstract 1
- 235000019832 sodium triphosphate 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
- C14C1/065—Enzymatic unhairing
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)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1125307X | 1955-03-30 | ||
| DER17626A DE1134474B (de) | 1955-03-30 | 1955-10-21 | Verfahren zur Herstellung gerbfertiger Bloessen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL94003C true NL94003C (nl) | 1960-04-19 |
Family
ID=89574673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL211569A NL94003C (nl) | 1955-03-30 | 1956-10-20 | Werkwijze ter bereiding van voor het looien gerede huiden en vellen door ontharen en beitsen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE551899R (fr) |
| CH (1) | CH350067A (fr) |
| DE (1) | DE1134474B (fr) |
| FR (2) | FR1125307A (fr) |
| GB (2) | GB776323A (fr) |
| NL (1) | NL94003C (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1282837B (fr) * | 1963-05-09 | 1968-11-14 | ||
| DE3704465C2 (de) * | 1987-02-13 | 1995-11-02 | Roehm Gmbh | Flüssig-Formulierungen von Enzymen |
| US7198647B2 (en) * | 2002-07-15 | 2007-04-03 | Council Of Scientific And Industrial Research | Process for lime and sulfide free unhairing of skins or hides using animal and/or plant enzymes |
| CN113430187A (zh) * | 2021-06-23 | 2021-09-24 | 山东黎宁科技新材料有限公司 | 一种皮革软化用复合酶及其制备方法与应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB346836A (en) * | 1929-09-12 | 1931-04-20 | Ig Farbenindustrie Ag | Improvements in the treatment of skins and pelts |
-
1955
- 1955-05-26 FR FR1125307D patent/FR1125307A/fr not_active Expired
- 1955-06-21 GB GB17935/55A patent/GB776323A/en not_active Expired
- 1955-10-21 DE DER17626A patent/DE1134474B/de active Pending
-
1956
- 1956-10-18 BE BE551899A patent/BE551899R/fr active
- 1956-10-20 NL NL211569A patent/NL94003C/nl active
- 1956-10-20 CH CH350067D patent/CH350067A/de unknown
- 1956-10-22 FR FR70589D patent/FR70589E/fr not_active Expired
- 1956-10-22 GB GB32143/56A patent/GB795850A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB795850A (en) | 1958-05-28 |
| CH350067A (de) | 1960-11-15 |
| DE1134474B (de) | 1962-08-09 |
| GB776323A (en) | 1957-06-05 |
| BE551899R (fr) | 1959-12-31 |
| FR1125307A (fr) | 1956-10-29 |
| FR70589E (fr) | 1959-05-29 |
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