PL129578B1 - Method of manufacture of high quality leather and animal hair from hides and skins - Google Patents
Method of manufacture of high quality leather and animal hair from hides and skins Download PDFInfo
- Publication number
- PL129578B1 PL129578B1 PL1981230433A PL23043381A PL129578B1 PL 129578 B1 PL129578 B1 PL 129578B1 PL 1981230433 A PL1981230433 A PL 1981230433A PL 23043381 A PL23043381 A PL 23043381A PL 129578 B1 PL129578 B1 PL 129578B1
- Authority
- PL
- Poland
- Prior art keywords
- hair
- skin
- skins
- enzymes
- hides
- Prior art date
Links
- 210000004209 hair Anatomy 0.000 title description 32
- 238000000034 method Methods 0.000 title description 23
- 239000010985 leather Substances 0.000 title description 14
- 241001465754 Metazoa Species 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 title description 2
- 210000003491 skin Anatomy 0.000 description 35
- 102000004190 Enzymes Human genes 0.000 description 27
- 108090000790 Enzymes Proteins 0.000 description 27
- 229940088598 enzyme Drugs 0.000 description 27
- 238000005554 pickling Methods 0.000 description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 241000283973 Oryctolagus cuniculus Species 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 102000035195 Peptidases Human genes 0.000 description 6
- 108091005804 Peptidases Proteins 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 6
- 235000011130 ammonium sulphate Nutrition 0.000 description 6
- 239000002736 nonionic surfactant Substances 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 5
- 235000019253 formic acid Nutrition 0.000 description 5
- 241001494479 Pecora Species 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 4
- 230000002308 calcification Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000002255 enzymatic effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 241000283707 Capra Species 0.000 description 3
- 238000003287 bathing Methods 0.000 description 3
- 210000004207 dermis Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000007522 mineralic acids Chemical class 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 235000021110 pickles Nutrition 0.000 description 3
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 240000004307 Citrus medica Species 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 229940079919 digestives enzyme preparation Drugs 0.000 description 2
- 238000006911 enzymatic reaction Methods 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 230000003648 hair appearance Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000006439 Aspergillus oryzae Species 0.000 description 1
- 235000002247 Aspergillus oryzae Nutrition 0.000 description 1
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 1
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 102000004142 Trypsin Human genes 0.000 description 1
- 108090000631 Trypsin Proteins 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000003113 alkalizing effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000003700 hair damage Effects 0.000 description 1
- 210000003780 hair follicle Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000002934 lysing effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229940066734 peptide hydrolases Drugs 0.000 description 1
- 238000001935 peptisation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 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
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000012588 trypsin Substances 0.000 description 1
- 238000005406 washing Methods 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
- C14C1/04—Soaking
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)
- Meat, Egg Or Seafood Products (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU80752A HU179848B (en) | 1980-03-31 | 1980-03-31 | Process for recovering hair and leather from raw hide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL230433A1 PL230433A1 (de) | 1981-12-23 |
| PL129578B1 true PL129578B1 (en) | 1984-05-31 |
Family
ID=10951157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1981230433A PL129578B1 (en) | 1980-03-31 | 1981-03-30 | Method of manufacture of high quality leather and animal hair from hides and skins |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE888198A (de) |
| CS (1) | CS225830B2 (de) |
| DD (1) | DD157914A5 (de) |
| DE (1) | DE3110587A1 (de) |
| ES (1) | ES500826A0 (de) |
| FR (1) | FR2479264A1 (de) |
| HU (1) | HU179848B (de) |
| IT (1) | IT1136983B (de) |
| PL (1) | PL129578B1 (de) |
| RO (1) | RO85327B (de) |
| SU (1) | SU1306481A3 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ302476B6 (cs) * | 2008-07-25 | 2011-06-08 | Eurosound S. R. O. | Zpusob chemicko-mechanického cištení odpadních vod z provozu koželužen |
| CN115505651B (zh) * | 2022-09-20 | 2023-10-20 | 南京哈恩达斯体育用品有限公司 | 一种篮球生产用皮革浸酸装置及方法 |
Family Cites Families (3)
| 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 |
| FR1096450A (fr) * | 1953-12-14 | 1955-06-21 | Rapidase Soc | Perfectionnement à l'épilage et au délainage des peaux |
| DE1155560B (de) * | 1960-06-04 | 1963-10-10 | Roehm & Haas Gmbh | Enthaaren von Haeuten und Fellen mit Hilfe proteolytischer Enzyme |
-
1980
- 1980-03-31 HU HU80752A patent/HU179848B/hu not_active IP Right Cessation
-
1981
- 1981-03-18 DE DE19813110587 patent/DE3110587A1/de not_active Withdrawn
- 1981-03-19 CS CS812020A patent/CS225830B2/cs unknown
- 1981-03-27 FR FR8106177A patent/FR2479264A1/fr active Granted
- 1981-03-28 ES ES500826A patent/ES500826A0/es active Granted
- 1981-03-30 IT IT20819/81A patent/IT1136983B/it active
- 1981-03-30 RO RO103854A patent/RO85327B/ro unknown
- 1981-03-30 PL PL1981230433A patent/PL129578B1/pl unknown
- 1981-03-30 DD DDAPC14C/2287303A patent/DD157914A5/de unknown
- 1981-03-30 SU SU813263847A patent/SU1306481A3/ru active
- 1981-03-31 BE BE0/204312A patent/BE888198A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL230433A1 (de) | 1981-12-23 |
| BE888198A (fr) | 1981-07-16 |
| IT1136983B (it) | 1986-09-03 |
| HU179848B (en) | 1982-12-28 |
| IT8120819A0 (it) | 1981-03-30 |
| ES8201629A1 (es) | 1982-01-16 |
| CS225830B2 (en) | 1984-02-13 |
| RO85327A (ro) | 1984-09-29 |
| DD157914A5 (de) | 1982-12-15 |
| FR2479264B1 (de) | 1984-08-24 |
| SU1306481A3 (ru) | 1987-04-23 |
| ES500826A0 (es) | 1982-01-16 |
| DE3110587A1 (de) | 1982-01-07 |
| RO85327B (ro) | 1984-10-30 |
| FR2479264A1 (fr) | 1981-10-02 |
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