CH350067A - Verfahren zur Herstellung gerbfertiger Blössen - Google Patents
Verfahren zur Herstellung gerbfertiger BlössenInfo
- Publication number
- CH350067A CH350067A CH350067DA CH350067A CH 350067 A CH350067 A CH 350067A CH 350067D A CH350067D A CH 350067DA CH 350067 A CH350067 A CH 350067A
- Authority
- CH
- Switzerland
- Prior art keywords
- sep
- bating
- pelts
- proteolytic enzymes
- pickling
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 108091005804 Peptidases Proteins 0.000 claims abstract description 20
- 102000035195 Peptidases Human genes 0.000 claims abstract description 19
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 claims abstract description 13
- 102000001400 Tryptase Human genes 0.000 claims abstract description 9
- 108060005989 Tryptase Proteins 0.000 claims abstract description 9
- 239000004365 Protease Substances 0.000 claims abstract description 7
- 230000001580 bacterial effect Effects 0.000 claims abstract description 6
- 108010089934 carbohydrase Proteins 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 4
- 102000004882 Lipase Human genes 0.000 claims abstract description 3
- 108090001060 Lipase Proteins 0.000 claims abstract description 3
- 239000004367 Lipase Substances 0.000 claims abstract description 3
- 235000019421 lipase Nutrition 0.000 claims abstract description 3
- 230000007935 neutral effect Effects 0.000 claims abstract description 3
- 241000233866 Fungi Species 0.000 claims abstract 3
- 150000003839 salts Chemical class 0.000 claims abstract 2
- 102000004190 Enzymes Human genes 0.000 claims description 16
- 108090000790 Enzymes Proteins 0.000 claims description 16
- 229940088598 enzyme Drugs 0.000 claims description 16
- 238000005554 pickling Methods 0.000 claims description 13
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 230000002951 depilatory effect Effects 0.000 claims description 5
- 244000005700 microbiome Species 0.000 claims description 4
- 230000001419 dependent effect Effects 0.000 claims 3
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims 1
- 235000021110 pickles Nutrition 0.000 claims 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract description 9
- 235000011130 ammonium sulphate Nutrition 0.000 abstract description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 7
- 239000001166 ammonium sulphate Substances 0.000 abstract description 6
- 235000002639 sodium chloride Nutrition 0.000 abstract description 6
- 239000011780 sodium chloride Substances 0.000 abstract description 6
- 239000010985 leather Substances 0.000 abstract description 5
- 239000000843 powder Substances 0.000 abstract description 4
- 244000309466 calf Species 0.000 abstract description 2
- 235000019832 sodium triphosphate Nutrition 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 210000004209 hair Anatomy 0.000 description 9
- 210000003491 skin Anatomy 0.000 description 8
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- 102000008186 Collagen Human genes 0.000 description 4
- 108010035532 Collagen Proteins 0.000 description 4
- 229920001436 collagen Polymers 0.000 description 4
- 241000283707 Capra Species 0.000 description 3
- 230000035617 depilation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 241000228212 Aspergillus Species 0.000 description 1
- 241000228197 Aspergillus flavus Species 0.000 description 1
- 244000063299 Bacillus subtilis Species 0.000 description 1
- 235000014469 Bacillus subtilis Nutrition 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 210000002268 wool Anatomy 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
- 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 |
|---|---|
| CH350067A true CH350067A (de) | 1960-11-15 |
Family
ID=89574673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH350067D CH350067A (de) | 1955-03-30 | 1956-10-20 | Verfahren zur Herstellung gerbfertiger Blössen |
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 CH CH350067D patent/CH350067A/de unknown
- 1956-10-20 NL NL211569A patent/NL94003C/nl active
- 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 |
|---|---|
| FR70589E (fr) | 1959-05-29 |
| GB776323A (en) | 1957-06-05 |
| NL94003C (nl) | 1960-04-19 |
| DE1134474B (de) | 1962-08-09 |
| GB795850A (en) | 1958-05-28 |
| FR1125307A (fr) | 1956-10-29 |
| BE551899R (fr) | 1959-12-31 |
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