FR2485033A1 - Procede d'epuration de graisse de laine et graisse de laine epuree par ledit procede - Google Patents
Procede d'epuration de graisse de laine et graisse de laine epuree par ledit procede Download PDFInfo
- Publication number
- FR2485033A1 FR2485033A1 FR8013891A FR8013891A FR2485033A1 FR 2485033 A1 FR2485033 A1 FR 2485033A1 FR 8013891 A FR8013891 A FR 8013891A FR 8013891 A FR8013891 A FR 8013891A FR 2485033 A1 FR2485033 A1 FR 2485033A1
- Authority
- FR
- France
- Prior art keywords
- miscella
- alcohol
- alkali
- grease
- fat
- 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.)
- Granted
Links
- 239000003513 alkali Substances 0.000 title claims abstract description 25
- 239000002904 solvent Substances 0.000 title claims abstract description 16
- 235000019388 lanolin Nutrition 0.000 title claims abstract description 14
- 239000004519 grease Substances 0.000 title claims abstract description 5
- 238000006386 neutralization reaction Methods 0.000 title claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 13
- 229930195733 hydrocarbon Natural products 0.000 title claims description 13
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 13
- 239000004166 Lanolin Substances 0.000 title abstract description 8
- 229940039717 lanolin Drugs 0.000 title abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000010908 decantation Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 7
- 230000001476 alcoholic effect Effects 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 21
- 239000000243 solution Substances 0.000 description 19
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 18
- 239000000344 soap Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 230000003472 neutralizing effect Effects 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- 210000002268 wool Anatomy 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 4
- 239000013068 control sample Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000007127 saponification reaction Methods 0.000 description 3
- 239000008149 soap solution Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B11/00—Recovery or refining of other fatty substances, e.g. lanolin or waxes
- C11B11/005—Lanolin; Woolfat
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8013891A FR2485033A1 (fr) | 1980-06-23 | 1980-06-23 | Procede d'epuration de graisse de laine et graisse de laine epuree par ledit procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8013891A FR2485033A1 (fr) | 1980-06-23 | 1980-06-23 | Procede d'epuration de graisse de laine et graisse de laine epuree par ledit procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2485033A1 true FR2485033A1 (fr) | 1981-12-24 |
| FR2485033B1 FR2485033B1 (OSRAM) | 1982-07-16 |
Family
ID=9243395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8013891A Granted FR2485033A1 (fr) | 1980-06-23 | 1980-06-23 | Procede d'epuration de graisse de laine et graisse de laine epuree par ledit procede |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2485033A1 (OSRAM) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1194013A (en) * | 1916-08-08 | Method of refining wool-grease | ||
| FR33425E (fr) * | 1927-05-03 | 1928-09-28 | Procédé pour séparer des huiles et des graisses les acides gras résines, matières amères et mucilagineuses | |
| GB289801A (en) * | 1927-05-02 | 1929-01-03 | Karl Friedrich Wilhelm | Improvements in or relating to the removal or elimination of fatty acids, resins, and bitter and mucous substances from oils and fats |
| FR1268216A (fr) * | 1960-09-23 | 1961-07-28 | Installation et procédé de neutralisation des huiles végétales et animales à forte acidité | |
| FR1535439A (fr) * | 1964-10-10 | 1968-08-09 | Kanematsu Woollen Mills Ltd | élimination des eaux de rinçage de la laine |
| FR2098980A5 (en) * | 1970-07-31 | 1972-03-10 | Malmstrom Chem Corp | Production of wool wax alcohols and acids - from wool grease |
-
1980
- 1980-06-23 FR FR8013891A patent/FR2485033A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1194013A (en) * | 1916-08-08 | Method of refining wool-grease | ||
| GB289801A (en) * | 1927-05-02 | 1929-01-03 | Karl Friedrich Wilhelm | Improvements in or relating to the removal or elimination of fatty acids, resins, and bitter and mucous substances from oils and fats |
| FR33425E (fr) * | 1927-05-03 | 1928-09-28 | Procédé pour séparer des huiles et des graisses les acides gras résines, matières amères et mucilagineuses | |
| FR1268216A (fr) * | 1960-09-23 | 1961-07-28 | Installation et procédé de neutralisation des huiles végétales et animales à forte acidité | |
| FR1535439A (fr) * | 1964-10-10 | 1968-08-09 | Kanematsu Woollen Mills Ltd | élimination des eaux de rinçage de la laine |
| FR2098980A5 (en) * | 1970-07-31 | 1972-03-10 | Malmstrom Chem Corp | Production of wool wax alcohols and acids - from wool grease |
Non-Patent Citations (1)
| Title |
|---|
| CA1978 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2485033B1 (OSRAM) | 1982-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |