GB1241958A - A process for the production of phenols - Google Patents

A process for the production of phenols

Info

Publication number
GB1241958A
GB1241958A GB5596567A GB5596567A GB1241958A GB 1241958 A GB1241958 A GB 1241958A GB 5596567 A GB5596567 A GB 5596567A GB 5596567 A GB5596567 A GB 5596567A GB 1241958 A GB1241958 A GB 1241958A
Authority
GB
United Kingdom
Prior art keywords
alpha
phenol
methyl styrene
magnesium
magnesium sulphate
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.)
Expired
Application number
GB5596567A
Inventor
Louis Lloyd Duffy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5596567A priority Critical patent/GB1241958A/en
Publication of GB1241958A publication Critical patent/GB1241958A/en
Expired legal-status Critical Current

Links

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
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
    • 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
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,241,958. Alpha-methyl styrene. IMPERIAL CHEMICAL INDUSTRIES Ltd. 28 Feb., 1969 [8 Dec., 1967], No. 55965/67. Heading C5E. [Also in Division C2] The heavy residues obtained after the removal of acetone and phenol by distillation from the crude reaction product obtained in the decomposition of cumene hydroperoxide and containing p-cumyl phenol, acetophenone, phenyl dimethyl carbinol, phenol, a small amount of alpha-methyl styrene and a high proportion of alpha-methyl styrene polymers is heated with magnesium sulphate to give a product comprising mainly alpha-methyl styrene and phenol. Instead of magnesium sulphate a magnesium phosphate or a magnesium alum may be used.
GB5596567A 1967-12-08 1967-12-08 A process for the production of phenols Expired GB1241958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5596567A GB1241958A (en) 1967-12-08 1967-12-08 A process for the production of phenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5596567A GB1241958A (en) 1967-12-08 1967-12-08 A process for the production of phenols

Publications (1)

Publication Number Publication Date
GB1241958A true GB1241958A (en) 1971-08-11

Family

ID=10475357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5596567A Expired GB1241958A (en) 1967-12-08 1967-12-08 A process for the production of phenols

Country Status (1)

Country Link
GB (1) GB1241958A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404615A1 (en) * 1977-09-30 1979-04-27 Mitsui Petrochemical Ind RECOVERY AND RESORCINOL PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404615A1 (en) * 1977-09-30 1979-04-27 Mitsui Petrochemical Ind RECOVERY AND RESORCINOL PROCESS

Similar Documents

Publication Publication Date Title
ATE102179T1 (en) PRODUCTION OF PHENOL VIA CUMENE.
GB1010824A (en) Improved process for the production of 2,2-bis-(4-hydroxyphenyl) propane
GB670444A (en) Manufacture of phenol
GB1241958A (en) A process for the production of phenols
GB1381398A (en) Purification and recovery of phenols
GB1207133A (en) Process of treating a reaction mixture from the production of phenol from cumene
GB1432426A (en) Process for the cleavage of hydroperoxides
GB1108584A (en) Process for the purification of phenols
GB554753A (en) Improvements in or relating to the production of decomposition products of ricinoleic acid compounds
GB1208144A (en) Process for the hydration of olefins to produce alcohols and ethers
GB1141729A (en) Process of treating a phenolic reaction mixture obtained by the oxidation of cumene and a subsequent decomposition of the resulting cumene hydroperoxide
GB1121463A (en) Oxidation of aliphatic hydrocarbons
GB1097619A (en) Method of purifying condensate water
GB1183984A (en) Process for the production of Phenols
GB1394454A (en) Process for the production of high-purity phenol
GB1225615A (en)
GB1109663A (en) Process for the production of an n-cyclohexyl sulphamate
GB979134A (en) Improvements in or relating to the manufacture of phenols and alpha-alkyl styrenes
GB1298041A (en) Process for the preparation of ortho-hydroxybenzyl alcohols
GB1111751A (en) Process for the arylalkylation of phenols
GB721700A (en) Process for the production of phenols and carbonyl compounds
GB724190A (en) Manufacture of phenol and acetophenone
GB507984A (en) Improvements relating to the manufacture of vinyl polymerisation products
ES349402A1 (en) Recovery of residual product in hydrocarbon oxidation process
GB1396174A (en) Distillation of polymerizable compounds containing sulphur or polymerization inhibitor