IT486308A - - Google Patents

Info

Publication number
IT486308A
IT486308A IT486308DA IT486308A IT 486308 A IT486308 A IT 486308A IT 486308D A IT486308D A IT 486308DA IT 486308 A IT486308 A IT 486308A
Authority
IT
Italy
Application number
Other languages
Italian (it)
Priority date (The priority date 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 date listed.)
Publication of IT486308A publication Critical patent/IT486308A/it

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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/53—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of hydroperoxides
    • 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)
IT486308D 1949-12-30 IT486308A (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US136162A US2663735A (en) 1949-12-30 1949-12-30 Process for production of phenol and ketones by decomposition of hydroperoxides

Publications (1)

Publication Number Publication Date
IT486308A true IT486308A (en])

Family

ID=28041148

Family Applications (1)

Application Number Title Priority Date Filing Date
IT486308D IT486308A (en]) 1949-12-30

Country Status (6)

Country Link
US (1) US2663735A (en])
BE (1) BE500289A (en])
DE (1) DE861251C (en])
FR (2) FR1066020A (en])
IT (1) IT486308A (en])
NL (1) NL81409C (en])

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271457A (en) * 1966-09-06 Process for the production of phenol
US2986583A (en) * 1961-05-30 Processes for separating hydroperoxides
US2744143A (en) * 1956-05-01 filar
US2761877A (en) * 1951-05-17 1956-09-04 Rhone Poulenc Sa Production of phenols and carbonyl compounds
US2737527A (en) * 1951-07-09 1956-03-06 Rhone Poulenc Sa Production of phenols and carbonyl compounds
US2748172A (en) * 1952-09-18 1956-05-29 Eastman Kodak Co Preparation of hydroquinone
DE1084731B (de) * 1953-06-13 1960-07-07 Distillers Co Yeast Ltd Verfahren zur Herstellung von Resorcin
DE1091121B (de) * 1953-07-30 1960-10-20 California Research Corp Verfahren zur Herstellung von Phenol und Aceton durch Spalten von Cumolhydroperoxyd
US2904592A (en) * 1953-07-30 1959-09-15 California Research Corp Production of acetone
GB756408A (en) * 1953-09-02 1956-09-05 Distillers Co Yeast Ltd Improvements in the manufacture of phenol and cresols
US2789142A (en) * 1954-09-29 1957-04-16 Hercules Powder Co Ltd Production of resorcinol from metadiisopropylbenzene dihydroperoxide
US2831868A (en) * 1955-06-10 1958-04-22 Hercules Powder Co Ltd Preparation of 2, 4, 4-trimethylchroman-2-ol 2, 4, 4-trimethylchromen
DE1096913B (de) * 1957-03-15 1961-01-12 Bataafsche Petroleum Verfahren zum Spalten von Hydroperoxyden sekundaerer Alkylarylverbindungen in Phenole und Ketone
DE1131224B (de) * 1957-06-15 1962-06-14 Edogawa Kagaku Kogyo Kabushiki Verfahren zum Spalten von Hydroperoxyden alkylaromatischer Kohlenwasserstoffe in Phenole und aliphatische Carbonyl-verbindungen
US2993074A (en) * 1958-02-10 1961-07-18 Hooker Chemical Corp Process for the production of phenols by decomposition of aralkyl hydroperoxides
US2957921A (en) * 1958-03-31 1960-10-25 California Research Corp Processes for separating hydroperoxides into phenol and other products
BE580972A (en]) * 1958-07-29
US3215745A (en) * 1959-12-07 1965-11-02 Pullman Inc Method for treating vapors formed during distillation
US3497561A (en) * 1967-06-08 1970-02-24 Lummus Co Decomposition of hydroperoxides
US3927124A (en) * 1970-03-05 1975-12-16 Goodyear Tire & Rubber Process for the neutralization of alkyl aromatic hydroperoxide rearrangement reaction products
US4016213A (en) * 1971-05-03 1977-04-05 Allied Chemical Corporation Recovery of phenol, acetone and dimethyl phenyl carbinol from cumene oxidation product
US4147726A (en) * 1976-11-08 1979-04-03 Phillips Petroleum Company Acid-catalyzed hydrolysis of organic hydroperoxide employing a polar solvent and phenol as reaction medium
US4297518A (en) * 1977-11-18 1981-10-27 Gulf Research & Development Company Decomposition of cumene hydroperoxide with a homogeneous catalyst
US4267379A (en) * 1978-12-04 1981-05-12 Gulf Research & Development Company Decomposition of cumene hydroperoxide and recovery of boron trifluoride catalyst
GB2048260A (en) * 1979-04-20 1980-12-10 Ici Ltd Process for the production of phenol and acetone
US4210606A (en) * 1979-06-15 1980-07-01 Gulf Research And Development Company Decomposition of cumene hydroperoxide with a halogen-substituted thiophenol catalyst
US4209465A (en) * 1979-06-20 1980-06-24 Gulf Research And Development Company Decomposition of cumene hydroperoxide using a stable carbonium, tropylium or oxonium salt as the catalyst
US4210607A (en) * 1979-06-20 1980-07-01 Gulf Research And Development Company Decomposition of cumene hydroperoxide using a stable nitrosonium or nitronium salt as the catalyst
US4267380A (en) * 1979-06-25 1981-05-12 Gulf Research & Development Company Decomposition of cumene hydroperoxide using a Lewis acid catalyst
US4482757A (en) * 1983-06-24 1984-11-13 Phillips Petroleum Company Cleavage of hydroperoxides
US7166752B2 (en) * 1989-01-17 2007-01-23 Sunoco, Inc. (R&M) Decomposition of cumene oxidation product
US5254751A (en) 1992-09-14 1993-10-19 General Electric Company Method for the decomposition of cumene hydroperoxide by acidic catalyst to phenol and acetone
RU2141938C1 (ru) 1996-12-15 1999-11-27 ООО "Илла Интернешнл", Лтд. Энергосберегающий и высокоселективный способ получения фенола и ацетона (процесс иф-96)
RU2142932C1 (ru) * 1997-11-03 1999-12-20 Закошанский Владимир Михайлович Высокоселективный способ получения фенола и ацетона (процесс фан-98)
US7626060B2 (en) * 2003-07-11 2009-12-01 INEOS Phenol GmbH & Co., KG Process for the preparation of phenolic compounds, for separating phenol from cleavage product mixtures, and an apparatus
KR20070002039A (ko) 2004-03-31 2007-01-04 제너럴 일렉트릭 캄파니 페놀의 제조방법
US7199192B2 (en) 2004-12-21 2007-04-03 Callaway Golf Company Golf ball
CN102161616A (zh) * 2011-03-11 2011-08-24 北京化工大学 一种过氧化氢烷基苯分解制备酚和酮的方法
CN116618068A (zh) * 2022-02-14 2023-08-22 中国石油化工股份有限公司 用于氢过氧化物酸解的催化剂及其制备方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL138783B (nl) * 1947-02-13 Vorkauf Heinrich Heetwaterketel.

Also Published As

Publication number Publication date
US2663735A (en) 1953-12-22
NL81409C (en]) 1956-05-15
BE500289A (en]) 1952-01-15
DE861251C (de) 1953-04-02
FR66289E (fr) 1956-06-28
FR1066020A (fr) 1954-06-01

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