IT997576B - Procedimento per la eliminazione di impurezze in un miscuglio di ossidazione - Google Patents
Procedimento per la eliminazione di impurezze in un miscuglio di ossidazioneInfo
- Publication number
- IT997576B IT997576B IT53139/73A IT5313973A IT997576B IT 997576 B IT997576 B IT 997576B IT 53139/73 A IT53139/73 A IT 53139/73A IT 5313973 A IT5313973 A IT 5313973A IT 997576 B IT997576 B IT 997576B
- Authority
- IT
- Italy
- Prior art keywords
- elimination
- impurities
- oxidation
- procedure
- mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0488—Flow sheets
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C407/00—Preparation of peroxy compounds
-
- 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
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 |
---|---|---|---|
JP47117448A JPS5136741B2 (it) | 1972-11-21 | 1972-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT997576B true IT997576B (it) | 1975-12-30 |
Family
ID=14711889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT53139/73A IT997576B (it) | 1972-11-21 | 1973-10-15 | Procedimento per la eliminazione di impurezze in un miscuglio di ossidazione |
Country Status (7)
Country | Link |
---|---|
US (1) | US3950431A (it) |
JP (1) | JPS5136741B2 (it) |
CA (1) | CA1010903A (it) |
DE (1) | DE2352580C2 (it) |
FR (1) | FR2207107B1 (it) |
GB (1) | GB1441778A (it) |
IT (1) | IT997576B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4120902A (en) * | 1977-03-07 | 1978-10-17 | Phillips Petroleum Company | Oxidation product recovery |
DE2843957A1 (de) * | 1978-10-09 | 1980-04-17 | Huels Chemische Werke Ag | Verfahren zur herstellung von araliphatischen dihydroperoxiden |
US4849549A (en) * | 1987-12-22 | 1989-07-18 | Indspec Chemical Corporation | Process for preparation of resorcinol |
JP3275733B2 (ja) * | 1996-10-23 | 2002-04-22 | 住友化学工業株式会社 | 1,3−ジイソプロピルベンゼンの液相酸化方法 |
CN103159585B (zh) * | 2011-12-09 | 2015-12-16 | 中国石油化工集团公司 | 脱除二异丙苯中乙酰基二甲基苄醇的方法 |
CN104418782A (zh) * | 2013-09-10 | 2015-03-18 | 中国石油化工集团公司 | 通过二异丙苯氧化制备氢过氧化物混合物的方法 |
CN110156591A (zh) * | 2019-05-29 | 2019-08-23 | 南阳君浩化工有限公司 | 一种利用对氟苯甲醛副产物粗酸制备高纯度对氟苯甲酸的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA649827A (en) * | 1962-10-02 | Sodomann Heinrich | Method of extracting the dihydroperoxides accumulating during the oxidation of dialkyl benzenes from aqueous alkaline solutions | |
US2856432A (en) * | 1953-09-04 | 1958-10-14 | Hercules Powder Co Ltd | Aromatic dihydroperoxide production |
US2812357A (en) * | 1954-01-12 | 1957-11-05 | Hercules Powder Co Ltd | Removal of hydroperoxide carbinols from aromatic hydroperoxides |
GB786340A (en) * | 1954-08-18 | 1957-11-13 | Distillers Co Yeast Ltd | Extraction of organic hydroperoxides |
-
1972
- 1972-11-21 JP JP47117448A patent/JPS5136741B2/ja not_active Expired
-
1973
- 1973-09-20 US US05/399,248 patent/US3950431A/en not_active Expired - Lifetime
- 1973-10-03 GB GB4622973A patent/GB1441778A/en not_active Expired
- 1973-10-03 CA CA182,549A patent/CA1010903A/en not_active Expired
- 1973-10-15 IT IT53139/73A patent/IT997576B/it active
- 1973-10-19 FR FR7337408A patent/FR2207107B1/fr not_active Expired
- 1973-10-19 DE DE2352580A patent/DE2352580C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2352580C2 (de) | 1984-05-03 |
FR2207107B1 (it) | 1977-05-27 |
CA1010903A (en) | 1977-05-24 |
DE2352580A1 (de) | 1974-06-20 |
FR2207107A1 (it) | 1974-06-14 |
JPS4972226A (it) | 1974-07-12 |
GB1441778A (en) | 1976-07-07 |
US3950431A (en) | 1976-04-13 |
JPS5136741B2 (it) | 1976-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT971005B (it) | Procedimento per reticolare lagomma | |
ZA732986B (en) | Process for the oxidation of olefines | |
AT351491B (de) | Ozonisator | |
IT998245B (it) | Proccesso per la preparazione di novolacche | |
IT973826B (it) | Procedimento per la separazione di idrocarburo | |
IT962691B (it) | Apparato per l eliminazione di rifiuti | |
IT997576B (it) | Procedimento per la eliminazione di impurezze in un miscuglio di ossidazione | |
ZA728988B (en) | Novel anti-inflammatory agents | |
BR7202992D0 (pt) | Solas desmontaveis | |
IT979216B (it) | Apparecchio per la preparazione di bavande | |
BG20371A3 (bg) | Метод за получаване на n-бензхидрил-n'-р- хидробензил-пиперазини | |
IT958608B (it) | Procedimento per la produzione di co polialchenameri | |
RO69492A2 (ro) | Procedeu pentru prepararea perclor-metil-mercaptanului | |
IT938691B (it) | Piscina smontabile | |
IT997554B (it) | Procedimento per la produzione di 2 5 esandione | |
SE399296B (sv) | Demonterbar simbasseng | |
IT956777B (it) | Apparecchio per la produzione di ossigeno | |
IT1027186B (it) | Procedimento per la produzione di magnesio | |
IT984965B (it) | Apparecchio per la eliminazione di peluria | |
IT951851B (it) | Macchina per la produzione di graticci | |
SU440389A1 (ru) | Способ получени политиоцианатов | |
IT1035040B (it) | Procedimento per la produzione di 5 amminopirazoli | |
IT942307B (it) | Procedimento per la produzione di un miscuglio di cicloesanomossima e ciclododecanonossima | |
IT984015B (it) | Pimna per nuoto | |
IT1022414B (it) | Procedimento per fabbricare agenti tensioattivi |