BE497509A - - Google Patents
Info
- Publication number
- BE497509A BE497509A BE497509DA BE497509A BE 497509 A BE497509 A BE 497509A BE 497509D A BE497509D A BE 497509DA BE 497509 A BE497509 A BE 497509A
- Authority
- BE
- Belgium
- Prior art keywords
- decomposition
- hydroperoxide
- sulfur dioxide
- reaction
- alpha
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 52
- 238000000354 decomposition reaction Methods 0.000 claims description 20
- 239000011541 reaction mixture Substances 0.000 claims description 20
- YQHLDYVWEZKEOX-UHFFFAOYSA-N Cumene hydroperoxide Chemical group OOC(C)(C)C1=CC=CC=C1 YQHLDYVWEZKEOX-UHFFFAOYSA-N 0.000 claims description 10
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 6
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical group CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 claims description 4
- 239000012159 carrier gas Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000001187 sodium carbonate Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 239000012429 reaction media Substances 0.000 claims description 2
- 235000010269 sulphur dioxide Nutrition 0.000 claims 3
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000000047 product Substances 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- RWGFKTVRMDUZSP-UHFFFAOYSA-N Cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
- 239000007795 chemical reaction product Substances 0.000 description 5
- 150000002432 hydroperoxides Chemical class 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- SPTHWAJJMLCAQF-UHFFFAOYSA-M CTK4F8481 Chemical compound [O-]O.CC(C)C1=CC=CC=C1C(C)C SPTHWAJJMLCAQF-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N methylphenylketone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- IAUKWGFWINVWKS-UHFFFAOYSA-N 1,2-di(propan-2-yl)naphthalene Chemical class C1=CC=CC2=C(C(C)C)C(C(C)C)=CC=C21 IAUKWGFWINVWKS-UHFFFAOYSA-N 0.000 description 1
- WWRCMNKATXZARA-UHFFFAOYSA-N 1-Isopropyl-2-methylbenzene Chemical compound CC(C)C1=CC=CC=C1C WWRCMNKATXZARA-UHFFFAOYSA-N 0.000 description 1
- BDCFWIDZNLCTMF-UHFFFAOYSA-N 2-phenylpropan-2-ol Chemical compound CC(C)(O)C1=CC=CC=C1 BDCFWIDZNLCTMF-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003750 conditioning Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 231100000078 corrosive Toxicity 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 1
- 229940058172 ethylbenzene Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- -1 methyl-isopropyl Chemical group 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/08—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by decomposition of hydroperoxides, e.g. cumene hydroperoxide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497509A true BE497509A (sv) |
Family
ID=140463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497509D BE497509A (sv) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE497509A (sv) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2773906A (en) * | 1953-05-06 | 1956-12-11 | Monsanto Chemicals | alpha, alpha-dialkyl-ar-phenylbenzyl hydroperoxides |
| DE1016270B (de) * | 1951-05-17 | 1957-09-26 | Rhone Poulenc Sa | Verfahren zur gleichzeitigen Herstellung von Phenolen und Ketonen oder Aldehyden |
| DE1085536B (de) * | 1951-05-17 | 1960-07-21 | Bataafsche Petroleum | Verfahren zum Zersetzen von aromatischen Hydroperoxyden |
-
0
- BE BE497509D patent/BE497509A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1016270B (de) * | 1951-05-17 | 1957-09-26 | Rhone Poulenc Sa | Verfahren zur gleichzeitigen Herstellung von Phenolen und Ketonen oder Aldehyden |
| DE1085536B (de) * | 1951-05-17 | 1960-07-21 | Bataafsche Petroleum | Verfahren zum Zersetzen von aromatischen Hydroperoxyden |
| US2773906A (en) * | 1953-05-06 | 1956-12-11 | Monsanto Chemicals | alpha, alpha-dialkyl-ar-phenylbenzyl hydroperoxides |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1819655B1 (fr) | Procede de preparation de cyclohexanone | |
| BE497509A (sv) | ||
| EP1060157B1 (fr) | Procede de separation et de purification de l'acide adipique | |
| EP0008548B1 (fr) | Nouveau procédé de préparation du disulfure de benzothiazyle | |
| EP0847979B1 (fr) | Procédé de préparation de diacides à partir des eaux de lavage des produits d'oxydation du cyclohexane | |
| FR2516506A1 (fr) | Procede pour produire de l'acide glyoxylique par oxydation du glyoxal en solution aqueuse | |
| WO2011089075A1 (fr) | Procede de fabrication d'un hydroperoxyde d'alkyle | |
| EP0062559B1 (fr) | Amélioration au procédé de fabrication cyclique du peroxyde d'hydrogène | |
| CA2168585A1 (fr) | Procede de preparation d'hydroperoxyde de cumene | |
| BE898426A (fr) | Preparation de peroxyde d'hydrogene. | |
| EP0295999B1 (fr) | Procédé de préparation de tétrafluorure d'uranium | |
| CH405291A (fr) | Procédé de fabrication de cyclohexanone-oxime | |
| FR2480276A1 (fr) | Procede d'elimination du cobalt de produits d'hydroformylation des composes insatures | |
| CA2343013A1 (fr) | Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure | |
| BE496995A (sv) | ||
| SU352886A1 (ru) | Способ получения гидроперекиси изопропилбензола | |
| BE479020A (sv) | ||
| BE579990A (sv) | ||
| CH369438A (fr) | Procédé de fabrication du peroxyde d'hydrogène | |
| BE406569A (sv) | ||
| CH462801A (fr) | Procédé de préparation d'esters boriques de cycloalcanols | |
| CH446285A (fr) | Procédé d'oxydation d'hydrocarbures | |
| BE536664A (sv) | ||
| BE436222A (sv) | ||
| BE634676A (sv) |