NL122622C - - Google Patents
Info
- Publication number
- NL122622C NL122622C NL122622DA NL122622C NL 122622 C NL122622 C NL 122622C NL 122622D A NL122622D A NL 122622DA NL 122622 C NL122622 C NL 122622C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58895A US3306940A (en) | 1960-09-28 | 1960-09-28 | Process for the manufacture of perfluoroolefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL122622C true NL122622C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22019577
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL122622D NL122622C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-09-28 | ||
| NL269647D NL269647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-09-28 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL269647D NL269647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1960-09-28 |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337645A (en) * | 1963-04-05 | 1967-08-22 | Mobil Oil Corp | Catalytic conversion of fluorocarbons |
| DE1236497B (de) * | 1965-02-02 | 1967-03-16 | Fluorwerke Dohna | Verfahren zur Herstellung von Perfluorpropen |
| US3873630A (en) * | 1972-06-12 | 1975-03-25 | Du Pont | Process for pyrolyzing tetrafluoroethylene to hexafluoropropylene |
| GB8708618D0 (en) * | 1987-04-10 | 1987-05-13 | Ici Plc | Production process |
| US5068472A (en) * | 1989-12-19 | 1991-11-26 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
| US5057634A (en) * | 1989-12-19 | 1991-10-15 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
| US5043491A (en) * | 1989-12-19 | 1991-08-27 | E. I. Du Pont De Nemours And Company | Multistep synthesis of hexafluoropropylene |
| US5474657A (en) * | 1994-02-10 | 1995-12-12 | Minnesota Mining And Manufacturing Company | Preparation of F-alkyl F-isobutyl ethers by electrochemical fluorination |
| JP3946764B2 (ja) * | 1995-02-17 | 2007-07-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | テトラフルオロエチレンの合成法 |
| US20020032356A1 (en) * | 2000-07-14 | 2002-03-14 | Gelblum Peter Gideon | Synthesis of perfluoroolefins |
| US6924403B2 (en) * | 2002-06-26 | 2005-08-02 | E. I. Du Pont De Nemours And Company | Synthesis of hexafluoropropylene |
| CN110078586B (zh) * | 2019-05-06 | 2022-05-27 | 聊城氟尔新材料科技有限公司 | 一种四氟乙烯联产六氟丙烯的装置和工艺及应用 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2404374A (en) * | 1943-04-23 | 1946-07-23 | Du Pont | Polyfluorinated cycloparaffins and process for producing them |
| US2551573A (en) * | 1945-11-30 | 1951-05-08 | Du Pont | Pyrolysis of chloro-fluoro alkanes |
| US2617836A (en) * | 1951-04-18 | 1952-11-11 | Minnesota Mining & Mfg | Production of olefinic c4f8 |
| US2758138A (en) * | 1954-05-06 | 1956-08-07 | Du Pont | Pyrolysis process for making perfluoropropene from tetrafluoroethylene |
| DE1073475B (de) * | 1958-07-29 | 1960-01-21 | Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M | Verfahren zur Herstellung von Tetrafluoräthylen |
| US2979539A (en) * | 1959-01-06 | 1961-04-11 | Minnesota Mining & Mfg | Difluorocarbene free radicals in the synthesis of fluorinated olefinic compounds |
| US3016405A (en) * | 1959-01-07 | 1962-01-09 | Du Pont | Metal catalyzed pyrolysis of fluoromethanes |
| US3022357A (en) * | 1959-10-08 | 1962-02-20 | Du Pont | Purification of fluorocarbons |
| US3009966A (en) * | 1960-02-08 | 1961-11-21 | Pennsalt Chemicals Corp | Production of fluorinated compounds |
-
0
- NL NL122622D patent/NL122622C/xx active
- NL NL269647D patent/NL269647A/xx unknown
-
1960
- 1960-09-28 US US58895A patent/US3306940A/en not_active Expired - Lifetime
-
1961
- 1961-09-26 GB GB34422/61A patent/GB917093A/en not_active Expired
- 1961-09-27 BE BE608590A patent/BE608590A/fr unknown
- 1961-09-28 DE DEP27951A patent/DE1170935B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB917093A (en) | 1963-01-30 |
| BE608590A (fr) | 1962-03-27 |
| DE1170935B (de) | 1964-05-27 |
| US3306940A (en) | 1967-02-28 |
| NL269647A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |