SU607556A3 - Водный состав дл обработки шкур - Google Patents
Водный состав дл обработки шкурInfo
- Publication number
- SU607556A3 SU607556A3 SU732168712A SU2168712A SU607556A3 SU 607556 A3 SU607556 A3 SU 607556A3 SU 732168712 A SU732168712 A SU 732168712A SU 2168712 A SU2168712 A SU 2168712A SU 607556 A3 SU607556 A3 SU 607556A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- minutes
- water
- hours
- solution
- added
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 235000011121 sodium hydroxide Nutrition 0.000 description 10
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 6
- 102000004142 Trypsin Human genes 0.000 description 5
- 108090000631 Trypsin Proteins 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 5
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 5
- 239000012588 trypsin Substances 0.000 description 5
- 102000035195 Peptidases Human genes 0.000 description 4
- 108091005804 Peptidases Proteins 0.000 description 4
- 235000019833 protease Nutrition 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 241000283690 Bos taurus Species 0.000 description 3
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- IOCJWNPYGRVHLN-MMALYQPHSA-N (2r)-2-amino-3-[[(2r)-2-amino-2-carboxyethyl]disulfanyl]propanoic acid;hydrochloride Chemical compound Cl.OC(=O)[C@@H](N)CSSC[C@H](N)C(O)=O IOCJWNPYGRVHLN-MMALYQPHSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 101100501274 Caenorhabditis elegans elp-1 gene Proteins 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 235000003385 Diospyros ebenum Nutrition 0.000 description 1
- 241000792913 Ebenaceae Species 0.000 description 1
- 241001602876 Nata Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003113 alkalizing effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 238000004380 ashing Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 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
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)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Paper (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732307603 DE2307603B2 (de) | 1973-02-16 | 1973-02-16 | Verfahren zur herstellung gerbfertiger bloessen durch einwirkung proteolytischer enzyme auf tierische haeute und felle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU607556A3 true SU607556A3 (ru) | 1978-05-15 |
Family
ID=5872069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU732168712A SU607556A3 (ru) | 1973-02-16 | 1973-12-25 | Водный состав дл обработки шкур |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT328057B (enrdf_load_stackoverflow) |
| DE (1) | DE2307603B2 (enrdf_load_stackoverflow) |
| SU (1) | SU607556A3 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2917376C2 (de) * | 1979-04-28 | 1987-03-26 | Röhm GmbH, 6100 Darmstadt | Enzymatisches Verfahren zur Haargewinnung und zum gleichzeitigen Hautaufschluß |
-
1973
- 1973-02-16 DE DE19732307603 patent/DE2307603B2/de active Granted
- 1973-11-06 AT AT105275*7A patent/AT328057B/de not_active IP Right Cessation
- 1973-12-25 SU SU732168712A patent/SU607556A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2307603A1 (de) | 1974-09-05 |
| ATA105275A (de) | 1975-05-15 |
| DE2307603C3 (enrdf_load_stackoverflow) | 1978-07-13 |
| DE2307603B2 (de) | 1977-11-17 |
| AT328057B (de) | 1976-03-10 |
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