FR2455036A1 - Procede de separation par distillation d'hydroperoxydes de tertio-alkyle et de peroxydes de di-tertio-alkyle - Google Patents
Procede de separation par distillation d'hydroperoxydes de tertio-alkyle et de peroxydes de di-tertio-alkyleInfo
- Publication number
- FR2455036A1 FR2455036A1 FR8008848A FR8008848A FR2455036A1 FR 2455036 A1 FR2455036 A1 FR 2455036A1 FR 8008848 A FR8008848 A FR 8008848A FR 8008848 A FR8008848 A FR 8008848A FR 2455036 A1 FR2455036 A1 FR 2455036A1
- Authority
- FR
- France
- Prior art keywords
- tertio
- alkyl
- distillation
- hydroperoxides
- separation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
- C07C407/003—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
ON SEPARE PAR DISTILLATION, D'HYDROPEROXYDES DE TERTIO-ALKYLE CONTENANT DE 4 A 6ATOMES DE CARBONES, DES PEROXYDES DE DI-TERTIO-ALKYLE CORRESPONDANTS OBTENUS AU COURS DE LEUR FABRICATION EN NEUTRALISANT, SI NECESSAIRE, LE MELANGE OBTENU AU COURS DE LA FABRICATION DE CES HYDROPEROXYDES, EN LE DISTILLANT SOUS VIDE, EN PRESENCE D'EAU, A UNE TEMPERATURE INFERIEURE A 45C ET EN ISOLANT L'HYDROPEROXYDE DE TERTIO-ALKYLE EPURE COMME PRODUIT DE FOND.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792916572 DE2916572A1 (de) | 1979-04-24 | 1979-04-24 | Verfahren zur destillativen trennung von tert.-alkylhydroperoxiden und di- tert.-alkylperoxiden |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2455036A1 true FR2455036A1 (fr) | 1980-11-21 |
FR2455036B1 FR2455036B1 (fr) | 1982-12-03 |
Family
ID=6069138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8008848A Granted FR2455036A1 (fr) | 1979-04-24 | 1980-04-18 | Procede de separation par distillation d'hydroperoxydes de tertio-alkyle et de peroxydes de di-tertio-alkyle |
Country Status (15)
Country | Link |
---|---|
US (1) | US4381222A (fr) |
JP (1) | JPS55143964A (fr) |
AU (1) | AU538760B2 (fr) |
BE (1) | BE882820A (fr) |
BR (1) | BR8002470A (fr) |
CA (1) | CA1158195A (fr) |
DE (1) | DE2916572A1 (fr) |
ES (1) | ES8200338A1 (fr) |
FR (1) | FR2455036A1 (fr) |
GB (1) | GB2048865B (fr) |
IT (1) | IT1129079B (fr) |
NL (1) | NL8002104A (fr) |
RO (1) | RO79823A (fr) |
SE (1) | SE434834B (fr) |
ZA (1) | ZA802466B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020136335A1 (fr) | 2018-12-26 | 2020-07-02 | Arkema France | Purification d'hydroperoxyde d'alkyle par distillation en presence de methanol et d'eau |
WO2020136337A1 (fr) | 2018-12-26 | 2020-07-02 | Arkema France | Purification d'hydroperoxyde d'alkyle par distillation extractive |
WO2020136336A1 (fr) | 2018-12-26 | 2020-07-02 | Arkema France | Procédé de purification de l'hydroperoxyde d'alkyle par extraction à l'eau et séparation de la phase aqueuse |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584413A (en) * | 1983-09-14 | 1986-04-22 | Atlantic Richfield Company | Purification of tertiary butyl hydroperoxide containing primary and secondary alkyl hydroperoxide contaminants |
US4900850A (en) * | 1986-12-23 | 1990-02-13 | Texaco Inc. | Recovery of purified ditertiary butyl peroxide |
US4891101A (en) * | 1988-11-23 | 1990-01-02 | Arco Chemical Technology, Inc. | Purification of tertiary hydroperoxides containing primary and secondary hydroperoxide contaminants |
US4935101A (en) * | 1989-10-13 | 1990-06-19 | Arco Chemical Technology, Inc. | Process for the recovery of a water-insoluble epoxy alcohol |
US5104493B1 (en) * | 1991-01-24 | 1995-08-15 | Arco Chem Tech | Tertiary butyl hydroperoxide concentration |
US5453548A (en) * | 1994-10-25 | 1995-09-26 | Arco Chemical Technology, L.P. | Purification of ditertiary butyl peroxide |
JP2001106680A (ja) * | 1999-10-04 | 2001-04-17 | Nof Corp | グリシドールの製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2383919A (en) * | 1944-05-23 | 1945-08-28 | Shell Dev | Recovery of organic peroxides |
GB1137717A (en) * | 1965-05-20 | 1968-12-27 | Laporte Chemical | Process for the purification of tertiary butyl hydroperoxide |
DE2016108A1 (fr) * | 1970-02-20 | 1971-10-21 | ||
US3864216A (en) * | 1970-09-02 | 1975-02-04 | Atlantic Richfield Co | Tertiary butyl hydroperoxide purification by distillation at atmospheric pressure with an inert diluent gas |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3449217A (en) * | 1968-01-05 | 1969-06-10 | Halcon International Inc | Process of buffering a neutralized t-butyl hydroperoxide during distillation |
DE2159764B2 (de) * | 1971-12-02 | 1976-11-18 | Akzo Gmbh, 5600 Wuppertal | Verfahren zur kontinuierlichen herstellung und anreicherung von kohlenwasserstoffhydroperoxiden |
JPS5653546B2 (fr) * | 1973-05-02 | 1981-12-19 |
-
1979
- 1979-04-24 DE DE19792916572 patent/DE2916572A1/de active Granted
-
1980
- 1980-03-27 CA CA000348801A patent/CA1158195A/fr not_active Expired
- 1980-04-10 NL NL8002104A patent/NL8002104A/nl not_active Application Discontinuation
- 1980-04-17 GB GB8012650A patent/GB2048865B/en not_active Expired
- 1980-04-17 BE BE1/9790A patent/BE882820A/fr not_active IP Right Cessation
- 1980-04-17 SE SE8002891A patent/SE434834B/sv unknown
- 1980-04-18 FR FR8008848A patent/FR2455036A1/fr active Granted
- 1980-04-21 AU AU57635/80A patent/AU538760B2/en not_active Ceased
- 1980-04-22 ES ES490787A patent/ES8200338A1/es not_active Expired
- 1980-04-22 JP JP5242780A patent/JPS55143964A/ja active Granted
- 1980-04-23 IT IT67647/80A patent/IT1129079B/it active
- 1980-04-23 BR BR8002470A patent/BR8002470A/pt unknown
- 1980-04-24 ZA ZA00802466A patent/ZA802466B/xx unknown
- 1980-04-24 RO RO80100939A patent/RO79823A/fr unknown
-
1981
- 1981-10-27 US US06/315,389 patent/US4381222A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2383919A (en) * | 1944-05-23 | 1945-08-28 | Shell Dev | Recovery of organic peroxides |
GB1137717A (en) * | 1965-05-20 | 1968-12-27 | Laporte Chemical | Process for the purification of tertiary butyl hydroperoxide |
DE2016108A1 (fr) * | 1970-02-20 | 1971-10-21 | ||
US3864216A (en) * | 1970-09-02 | 1975-02-04 | Atlantic Richfield Co | Tertiary butyl hydroperoxide purification by distillation at atmospheric pressure with an inert diluent gas |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020136335A1 (fr) | 2018-12-26 | 2020-07-02 | Arkema France | Purification d'hydroperoxyde d'alkyle par distillation en presence de methanol et d'eau |
WO2020136337A1 (fr) | 2018-12-26 | 2020-07-02 | Arkema France | Purification d'hydroperoxyde d'alkyle par distillation extractive |
WO2020136336A1 (fr) | 2018-12-26 | 2020-07-02 | Arkema France | Procédé de purification de l'hydroperoxyde d'alkyle par extraction à l'eau et séparation de la phase aqueuse |
FR3091280A1 (fr) | 2018-12-26 | 2020-07-03 | Arkema France | Purification d’hydroperoxyde d’alkyle par distillation extractive |
FR3091283A1 (fr) | 2018-12-26 | 2020-07-03 | Arkema France | Purification d’hydroperoxyde d’alkyle par distillation en presence de methanol et d’eau |
FR3091281A1 (fr) | 2018-12-26 | 2020-07-03 | Arkema France | Procédé de purification de l’hydroperoxyde d’alkyle par extraction à l’eau et séparation de la phase aqueuse |
Also Published As
Publication number | Publication date |
---|---|
SE434834B (sv) | 1984-08-20 |
GB2048865A (en) | 1980-12-17 |
GB2048865B (en) | 1983-04-27 |
AU5763580A (en) | 1980-10-30 |
IT1129079B (it) | 1986-06-04 |
SE8002891L (sv) | 1980-10-25 |
DE2916572A1 (de) | 1980-11-13 |
JPS6212790B2 (fr) | 1987-03-20 |
NL8002104A (nl) | 1980-10-28 |
BR8002470A (pt) | 1980-12-09 |
ES490787A0 (es) | 1981-11-01 |
BE882820A (fr) | 1980-10-17 |
IT8067647A0 (it) | 1980-04-23 |
ES8200338A1 (es) | 1981-11-01 |
ZA802466B (en) | 1981-05-27 |
JPS55143964A (en) | 1980-11-10 |
DE2916572C2 (fr) | 1989-01-12 |
CA1158195A (fr) | 1983-12-06 |
FR2455036B1 (fr) | 1982-12-03 |
RO79823A (fr) | 1982-10-26 |
US4381222A (en) | 1983-04-26 |
AU538760B2 (en) | 1984-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2455036A1 (fr) | Procede de separation par distillation d'hydroperoxydes de tertio-alkyle et de peroxydes de di-tertio-alkyle | |
CA2300083A1 (fr) | Purification d'oxyde de propylene | |
FR2417509A1 (fr) | Procede d'obtention d'oxyde d'ethylene a tres basse teneur en impuretes aldehydiques | |
FR2438028A1 (fr) | Nouveaux derives polysubstitues de pentene, leur procede de production et leur application en parfumerie | |
DE59804527D1 (de) | Verfahren zur herstellung von metallfreien guerbetalkoholen | |
FR2375187A1 (fr) | Cyclopentane-1-amines, procede pour leur preparation et produits contenant ces composes | |
IT1147324B (it) | Procedimento di siolamento dell'etere metil butilico terziario a partire dai prodotti della reazione del metanolo con una frazione di idrocarburi c4 contenente dell'isobutene | |
FR2430433A1 (fr) | Polyurethanes obtenus a partir du trans-cyclohexane-1,4-di-isocyanate, leur procede de preparation et leur utilisation | |
FR2360561A1 (fr) | Nouveaux dipeptides utiles comme inhibiteurs de l'elastase | |
DE3460432D1 (en) | Process for the treatment by distillation of 6 to 20 carbon atoms containing higher alcohols containing water and methanol | |
FR2433539A1 (fr) | Procede de synthese de 17(20)-pregnanes a partir de 17-cetosteroides | |
EP0284971A3 (en) | Process for the production of 1,3-butadien | |
GB1423915A (en) | Preparation of mercapto-derivatives | |
MY112826A (en) | A process for recovering carotene from palm oil | |
ES8400421A1 (es) | Procedimiento de fabricacion de la e-caprolactona. | |
LV12825B (en) | Process for making hiv protease inhibitors | |
FR2441655A1 (fr) | Procede pour la production d'une huile lubrifiante de base, legere | |
US4461676A (en) | Process for refining tetrahydrofuran | |
FR2383166A1 (fr) | Procede de preparation de b-dimethylamino-propionitrile | |
ATE8383T1 (de) | Verfahren zur herstellung von brenzcatechin und hydrochinon. | |
ES8301896A1 (es) | Procedimiento para la obtencion continua de formamida a partir de metilformiato y amoniaco. | |
FR2381044A1 (fr) | Procede pour la preparation de mefloquine | |
FR2374281A1 (fr) | Procede de purification d'un isoprene brut, applicable a la production de polyisoprene utile comme caoutchouc synthetique | |
BE905223A (fr) | Procede de fabrication de diepoxydes cycloaliphatiques et produits obtenus. | |
GEP19991794B (en) | Process for Preparation of Methylen-Bis (Dibutyl-Dithiocarbamate) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |