BE411998A - - Google Patents
Info
- Publication number
- BE411998A BE411998A BE411998DA BE411998A BE 411998 A BE411998 A BE 411998A BE 411998D A BE411998D A BE 411998DA BE 411998 A BE411998 A BE 411998A
- Authority
- BE
- Belgium
- Prior art keywords
- rotenone
- distillation
- high vacuum
- liquid
- oil
- Prior art date
Links
- JUVIOZPCNVVQFO-UHFFFAOYSA-N rotenone Natural products O1C2=C3CC(C(C)=C)OC3=CC=C2C(=O)C2C1COC1=C2C=C(OC)C(OC)=C1 JUVIOZPCNVVQFO-UHFFFAOYSA-N 0.000 claims description 27
- 229940080817 rotenone Drugs 0.000 claims description 18
- 238000004821 distillation Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 230000000749 insecticidal effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005292 vacuum distillation Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 3
- 239000003085 diluting agent Substances 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 10
- 239000003921 oil Substances 0.000 description 10
- 235000019198 oils Nutrition 0.000 description 10
- 239000000243 solution Substances 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003981 vehicle Substances 0.000 description 4
- 241000522187 Derris Species 0.000 description 3
- 235000012343 cottonseed oil Nutrition 0.000 description 3
- 239000002385 cottonseed oil Substances 0.000 description 3
- 239000002917 insecticide Substances 0.000 description 3
- 239000000944 linseed oil Substances 0.000 description 3
- 235000021388 linseed oil Nutrition 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- JUVIOZPCNVVQFO-HBGVWJBISA-N rotenone Chemical compound O([C@H](CC1=C2O3)C(C)=C)C1=CC=C2C(=O)[C@@H]1[C@H]3COC2=C1C=C(OC)C(OC)=C2 JUVIOZPCNVVQFO-HBGVWJBISA-N 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 239000004006 olive oil Substances 0.000 description 2
- 235000008390 olive oil Nutrition 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000021588 free fatty acids Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940097789 heavy mineral oil Drugs 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fats And Perfumes (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411998A true BE411998A (OSRAM) |
Family
ID=75840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411998D BE411998A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE411998A (OSRAM) |
-
0
- BE BE411998D patent/BE411998A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1126498A (fr) | Procede de preparation de substances antioxygenes | |
| EP2349519B1 (en) | Compositions and methods for dissolving oils | |
| FR2490629A1 (fr) | Procede de production d'alcools deshydrates utilisables comme composant d'un carburant pour moteur | |
| WO2000078902A2 (fr) | Procede de fractionnement d'une huile de cuisson | |
| BE422877A (OSRAM) | ||
| BE411998A (OSRAM) | ||
| FR2576303A1 (fr) | Procede d'obtention de squalene et de squalane a partir de sous-produits du raffinage des huiles vegetales | |
| US2065728A (en) | Process for removing low molecular glycerides from polymerized oils by distillation | |
| FR3115292A1 (fr) | Concrete et absolue de parfum obtenues par extraction de solvant heterocyclique a partir de matieres naturelles solides | |
| WO1989000187A1 (fr) | Procede d'extraction des huiles essentielles de plantes aromatiques et produits obtenus | |
| WO2001046354A1 (fr) | Procede d'extraction et de fractionnement de matieres grasses par solvant, mettant en oeuvre au moins un hydrofluoroether | |
| US237759A (en) | Manufacture of hop extracts | |
| FR3147812A1 (fr) | Procédé de préparation d'un ingrédient de parfum | |
| FR3134817A1 (fr) | Concrete et absolue de parfum obtenues par extraction de solvant alcane a partir de matieres naturelles solides | |
| FR3134819A1 (fr) | Concrete et absolue de parfum obtenues par extraction de solvant cetonique ou de type dioxolane a partir de matieres naturelles solides | |
| GB446576A (en) | Process of producing rotenone and associated substances from natural sources containing the same | |
| FR3134816A1 (fr) | Concrete et absolue de parfum obtenues par extraction de solvant derive de propionate de (cyclo)alkyle a partir de matieres naturelles solides | |
| BE403296A (OSRAM) | ||
| BE529751A (OSRAM) | ||
| BE460962A (OSRAM) | ||
| BE561016A (OSRAM) | ||
| BE435101A (OSRAM) | ||
| FR2848111A1 (fr) | Extrait de lichen a teneur reduite en acides resiniques, procede de preparation et utilisations | |
| CH263275A (fr) | Procédé pour éliminer l'eau contenue dans un nitrile oléfinique brut. | |
| BE331386A (OSRAM) |