DK117218B - Fremgangsmåde ved fremstilling af triethylphosphit ved omsætning af ethanol med phosphortrichlorid. - Google Patents
Fremgangsmåde ved fremstilling af triethylphosphit ved omsætning af ethanol med phosphortrichlorid.Info
- Publication number
- DK117218B DK117218B DK42364AA DK42364A DK117218B DK 117218 B DK117218 B DK 117218B DK 42364A A DK42364A A DK 42364AA DK 42364 A DK42364 A DK 42364A DK 117218 B DK117218 B DK 117218B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- phosphorus trichloride
- triethyl phosphite
- reacting ethanol
- reacting
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 title 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/141—Esters of phosphorous acids
- C07F9/142—Esters of phosphorous acids with hydroxyalkyl compounds without further substituents on alkyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US255090A US3235629A (en) | 1963-01-30 | 1963-01-30 | Selective trialkylphosphite extraction process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK117218B true DK117218B (da) | 1970-03-31 |
Family
ID=22966795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK42364AA DK117218B (da) | 1963-01-30 | 1964-01-28 | Fremgangsmåde ved fremstilling af triethylphosphit ved omsætning af ethanol med phosphortrichlorid. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3235629A (de) |
| BE (1) | BE643056A (de) |
| CH (1) | CH451896A (de) |
| DE (1) | DE1234198B (de) |
| DK (1) | DK117218B (de) |
| GB (1) | GB1001177A (de) |
| NL (1) | NL6400736A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4458831A1 (de) | 2023-05-05 | 2024-11-06 | PCC ROKITA Spolka Akcyjna | Verfahren zur umesterung von phosphiten, um ein produkt mit ultraniedrigem phenolgehalt zu erhalten |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB480940A (en) * | 1936-10-10 | 1938-03-02 | Bataafsche Petroleum | A process for preparing pure or substantially pure salts of acid esters of polybasic inorganic acids |
| US2624750A (en) * | 1948-01-23 | 1953-01-06 | Columbia Southern Chem Corp | Process of producing phosphate ester |
| US2658909A (en) * | 1951-09-11 | 1953-11-10 | Howard W Crandall | Process for separation and purification of alkyl phosphoric acids |
| DE1050747B (de) * | 1953-10-19 | 1959-02-19 | Monsanto Chemical Company, St. Louis, Mo. (V. St. A.) | Verfahren zur Herstellung von Triestern der phosphorigen Säure |
| US2859238A (en) * | 1956-05-28 | 1958-11-04 | Monsanto Chemicals | Trialkyl phosphites |
| DE1050746B (de) * | 1956-07-06 | 1959-02-19 | Ciba Aktiengesellschaft, Basel (Schweiz) | Verfahren zur Herstellung von Trialkylphosphiten |
| US3068267A (en) * | 1960-06-27 | 1962-12-11 | Stauffer Chemical Co | Process for producing trialkyl phosphites |
| NL134224C (de) * | 1961-01-31 |
-
1963
- 1963-01-30 US US255090A patent/US3235629A/en not_active Expired - Lifetime
-
1964
- 1964-01-28 DE DES89256A patent/DE1234198B/de active Pending
- 1964-01-28 CH CH100164A patent/CH451896A/de unknown
- 1964-01-28 BE BE643056D patent/BE643056A/xx unknown
- 1964-01-28 DK DK42364AA patent/DK117218B/da unknown
- 1964-01-28 GB GB3678/64A patent/GB1001177A/en not_active Expired
- 1964-01-30 NL NL6400736A patent/NL6400736A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3235629A (en) | 1966-02-15 |
| CH451896A (de) | 1968-05-15 |
| DE1234198B (de) | 1967-02-16 |
| GB1001177A (en) | 1965-08-11 |
| NL6400736A (de) | 1964-07-31 |
| BE643056A (de) | 1964-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK117064B (da) | Fremgangsmåde til fremstilling af dicalciumphosphatdihydrat. | |
| OA01946A (fr) | Procédé de fabrication d'esters d'acides phosphoriques, d'acides phosphoriques, ou d'acides thionophosphoriques ou thionophosphoriques. | |
| DK114837B (da) | Fremgangsmåde til fremstilling af mitosanforbindelser. | |
| DK127726B (da) | Analogifremgangsmåde til fremstilling af 1-halogenbenzoylaminomethyl-2-phenyl-cyclopropan-forbindelser. | |
| DK124690B (da) | Analogifremgangsmåde til fremstilling af 2-chlorvinyl-methyl-alkylphosphater. | |
| DK117218B (da) | Fremgangsmåde ved fremstilling af triethylphosphit ved omsætning af ethanol med phosphortrichlorid. | |
| DK129005B (da) | Phenolphthaleinmonophosphatsalte til brug ved bestemmelse af phosphataser. | |
| DK116355B (da) | Fremgangsmåde til fremstilling af magnesiumammoniumphosphat-hexahydrat. | |
| DK120536B (da) | Fremgangsmåde til fremstilling af dithiophosphorsyresalte. | |
| DK116295B (da) | Fremgangsmåde til fremstilling af gødningsvirksomme glødephosphater. | |
| DK129225B (da) | Fremgangsmåde til fremstilling af phosphorpentasulfid. | |
| DK103607C (da) | Fremgangsmåde til fremstilling af trialkylphosphiter. | |
| AT281066B (de) | Verfahren zur Herstellung von neuen Phosphor-, Phosphon- bzw. Thionophosphor-(-phosphon-)-säureestern | |
| DK130705B (da) | Fremgangsmåde til fremstilling af adskilte phosphatider. | |
| DK113149B (da) | Fremgangsmåde til fremstilling af sulfamylanthranilsyrer. | |
| DK116369B (da) | Fremgangsmåde til fremstilling af cycliske thiono- eller thionothiolphosphorsyreestere. | |
| FR1382891A (fr) | Procédé de préparation de phosphonates phénoliques | |
| CH505151A (de) | Verfahren zur Herstellung von Phosphorverbindungen | |
| DK123021B (da) | Analogifremgangsmåde til fremstilling af syreadditionssalte af 2-aminoadamantan. | |
| DK104985C (da) | Fremgangsmåde til fremstilling af thiophosphorsyreestere. | |
| DK83900C (da) | Fremgangsmåde til fremstilling af phosphorforbindelser. | |
| DK95171C (da) | Fremgangsmåde til fremstilling af vinylmercaptoethylestere af phosphor-, phosphon- eller phosphinsyrer. | |
| DK83477C (da) | Fremgangsmåde ved fremstilling af uopløselige chromiforbindelser af phosphoreller arsensyrer. | |
| DK111569B (da) | Fremgangsmåde til fremstilling af heterocycliske thionothiolphosphor- eller -phosphonsyreestere. | |
| FR1450320A (fr) | Procédé de préparation de phosphite de tris-bêta-chloréthyle |