GB1410750A - Process for bisphenol production - Google Patents

Process for bisphenol production

Info

Publication number
GB1410750A
GB1410750A GB2110874A GB2110874A GB1410750A GB 1410750 A GB1410750 A GB 1410750A GB 2110874 A GB2110874 A GB 2110874A GB 2110874 A GB2110874 A GB 2110874A GB 1410750 A GB1410750 A GB 1410750A
Authority
GB
United Kingdom
Prior art keywords
reaction mixture
phenol
production
acetone
reaction
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
GB2110874A
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.)
COMBINATURL PETROCHEMIC BORZES
Original Assignee
COMBINATURL PETROCHEMIC BORZES
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 COMBINATURL PETROCHEMIC BORZES filed Critical COMBINATURL PETROCHEMIC BORZES
Priority to GB2110874A priority Critical patent/GB1410750A/en
Publication of GB1410750A publication Critical patent/GB1410750A/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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • 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
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C07C37/78—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation

Landscapes

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

Abstract

1410750 Production of bisphenol COMBINATUL PETROCHIMIC BORZESTI 13 May 1974 21108/74 Heading C2C The invention comprises a continuous process for the production of 2,2-bis-(4-hydroxyphenyl)- propane by the reaction of phenol with acetone in the presence of an acidic catalyst and ethyl mercaptan at a temperature of from 60 to 85‹ C., followed by removal of a light fraction from the reaction mixture by distillation and purification of the remaining reaction mixture, in which the reaction between phenol and acetone is carried out in a single stage, an aromatic hydrocarbon solvent is added to the reaction mixture obtained and azeotropic distillation is effected to remove a light fraction from the reaction mixture, and the remaining reaction mixture is subjected to solvent extraction to remove phenol therefrom.
GB2110874A 1974-05-13 1974-05-13 Process for bisphenol production Expired GB1410750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2110874A GB1410750A (en) 1974-05-13 1974-05-13 Process for bisphenol production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2110874A GB1410750A (en) 1974-05-13 1974-05-13 Process for bisphenol production

Publications (1)

Publication Number Publication Date
GB1410750A true GB1410750A (en) 1975-10-22

Family

ID=10157365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2110874A Expired GB1410750A (en) 1974-05-13 1974-05-13 Process for bisphenol production

Country Status (1)

Country Link
GB (1) GB1410750A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397384A1 (en) * 1977-07-11 1979-02-09 Shell Int Research CONTINUOUS PROCESS FOR THE PREPARATION OF BISPHENOLS
EP0229357A1 (en) * 1985-12-30 1987-07-22 The Dow Chemical Company Recrystallization of bisphenol A by azeotropically drying the solvent
US4859803A (en) * 1988-05-16 1989-08-22 Shell Oil Company Preparation of bisphenols
EP0331173A1 (en) * 1988-03-04 1989-09-06 Mitsubishi Petrochemical Co., Ltd. Process for preparing 4,4'-dihydroxydiphenylmethane
WO1997022573A1 (en) * 1995-12-19 1997-06-26 Shell Internationale Research Maatschappij B.V. Improved process for the production of bisphenols
US6653513B1 (en) * 1998-10-22 2003-11-25 Idemitsu Petrochemical Co., Ltd. Process for producing bisphenol A
WO2018116219A1 (en) 2016-12-20 2018-06-28 Sabic Global Technologies B.V. Method for manufacturing of bisphenol a

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397384A1 (en) * 1977-07-11 1979-02-09 Shell Int Research CONTINUOUS PROCESS FOR THE PREPARATION OF BISPHENOLS
EP0229357A1 (en) * 1985-12-30 1987-07-22 The Dow Chemical Company Recrystallization of bisphenol A by azeotropically drying the solvent
AU593018B2 (en) * 1985-12-30 1990-02-01 Dow Chemical Company, The Recrystallization of bisphenol by azeotropically drying the solvent
EP0331173A1 (en) * 1988-03-04 1989-09-06 Mitsubishi Petrochemical Co., Ltd. Process for preparing 4,4'-dihydroxydiphenylmethane
US4937392A (en) * 1988-03-04 1990-06-26 Mitsubishi Petrochemical Company, Ltd. Process for preparing 4,4'-dihydroxydiphenylmethane
US4859803A (en) * 1988-05-16 1989-08-22 Shell Oil Company Preparation of bisphenols
WO1997022573A1 (en) * 1995-12-19 1997-06-26 Shell Internationale Research Maatschappij B.V. Improved process for the production of bisphenols
US5777180A (en) * 1995-12-19 1998-07-07 Shell Oil Company Process for the production of bisphenols
US6653513B1 (en) * 1998-10-22 2003-11-25 Idemitsu Petrochemical Co., Ltd. Process for producing bisphenol A
WO2018116219A1 (en) 2016-12-20 2018-06-28 Sabic Global Technologies B.V. Method for manufacturing of bisphenol a
CN109790095A (en) * 2016-12-20 2019-05-21 沙特基础工业全球技术有限公司 The method for manufacturing bisphenol-A
US10604465B2 (en) 2016-12-20 2020-03-31 Sabic Global Technologies B.V. Method for manufacturing of bisphenol A
EP3558916B1 (en) * 2016-12-20 2021-06-09 SABIC Global Technologies B.V. Method for manufacturing of bisphenol a

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee