RU2016134753A - METHOD FOR PRODUCING BISPHENOL A - Google Patents

METHOD FOR PRODUCING BISPHENOL A Download PDF

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Publication number
RU2016134753A
RU2016134753A RU2016134753A RU2016134753A RU2016134753A RU 2016134753 A RU2016134753 A RU 2016134753A RU 2016134753 A RU2016134753 A RU 2016134753A RU 2016134753 A RU2016134753 A RU 2016134753A RU 2016134753 A RU2016134753 A RU 2016134753A
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RU
Russia
Prior art keywords
bisphenol
phenol
concentration
adduct
liquid
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RU2016134753A
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Russian (ru)
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RU2016134753A3 (en
Inventor
Такаси ХАЯКАВА
Хироаки ХОСИНО
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Идемицу Козан Ко., Лтд.
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Publication of RU2016134753A publication Critical patent/RU2016134753A/en
Publication of RU2016134753A3 publication Critical patent/RU2016134753A3/ru

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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
    • C07C37/11—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
    • C07C37/82—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
    • C07C39/15—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with all hydroxy groups on non-condensed rings, e.g. phenylphenol
    • C07C39/16—Bis-(hydroxyphenyl) alkanes; Tris-(hydroxyphenyl)alkanes

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  • 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)

Claims (11)

1. Способ получения бисфенола А, содержит мониторинг концентрации изопропенил фенола бисфенола А в условиях в течение 1 часа после гранулирования и при температуре окружающей среды от 10 до 50°С для контролирования концентрации до 150 м.д. по массе или менее.1. The method of producing bisphenol A contains monitoring the concentration of isopropenyl phenol of bisphenol A under conditions for 1 hour after granulation and at ambient temperature from 10 to 50 ° C to control the concentration of up to 150 ppm by weight or less. 2. Способ получения бисфенола А содержит:2. A method for producing bisphenol A contains: (1) стадию реакции конденсации, на которой избыточное количество фенола реагирует с ацетоном в реакции конденсации в присутствии кислотного катализатора;(1) a condensation reaction step in which an excess of phenol reacts with acetone in a condensation reaction in the presence of an acid catalyst; (2) стадию кристаллизации/разделения твердой и жидкой фаз охлаждения реакционной смеси, полученной на стадии (1) для кристаллизации аддукта бисфенола А и фенола для разделения смеси на аддукт и маточную жидкость;(2) a crystallization / separation step for solid and liquid cooling phases of the reaction mixture obtained in step (1) for crystallizing the adduct of bisphenol A and phenol to separate the mixture into the adduct and mother liquor; (3) стадию разложения аддукта удаления фенола из аддукта бисфенола А и фенола, полученного на стадии (2) с предоставлением расплавленной жидкости бисфенола А; и (4) гранулирующую стадию гранулирования расплавленной жидкости бисфенола А, полученную на стадии (3), на которой мониторят концентрацию изопропенил фенола бисфенола А в условиях в течение 1 часа после гранулирования и при температуре окружающей среды 10-50°С, и концентрацию регулируют до 150 м.д. по массе или менее.(3) a step for decomposing the adduct for removing phenol from the adduct of bisphenol A and phenol obtained in step (2) to provide a molten liquid of bisphenol A; and (4) a granulating step for granulating the molten liquid of bisphenol A obtained in step (3), in which the concentration of isopropenyl phenol of bisphenol A is monitored for 1 hour after granulation and at an ambient temperature of 10-50 ° C, and the concentration is adjusted to 150 ppm by weight or less. 3. Способ получения бисфенола А по п. 2 дополнительно содержит концентрирующую стадию (D) концентрирования реакционной смеси, полученной на стадии (1).3. The method for producing bisphenol A according to claim 2 further comprises a concentration step (D) of concentrating the reaction mixture obtained in step (1). 4. Способ получения бисфенола А по любому из пп. 1-3 дополнительно содержит (А) стадию удаления свободной кислоты, на которой концентрацию изопропенил фенола контролируют удалением свободной кислоты.4. The method of producing bisphenol A according to any one of paragraphs. 1-3 further comprises (A) a free acid removal step in which the concentration of isopropenyl phenol is controlled by removal of the free acid. 5. Способ получения бисфенола А по любому из пп. 2-4, в котором концентрацию изопропенил фенола контролируют изменением количества промывной жидкости для промывки кристаллического аддукта бисфенола А и фенола на стадии кристаллизации/разделения твердой и жидкой фаз (2).5. The method of producing bisphenol A according to any one of paragraphs. 2-4, in which the concentration of isopropenyl phenol is controlled by changing the amount of washing liquid for washing the crystalline adduct of bisphenol A and phenol in the crystallization / separation of solid and liquid phases (2). 6. Способ получения бисфенола А по п. 5, в котором количество промывной жидкости составляет от 10 до 100 массовых частей относительно 100 массовых частей кристаллического аддукта бисфенола А и фенола.6. The method of producing bisphenol A according to claim 5, wherein the amount of washing liquid is from 10 to 100 mass parts relative to 100 mass parts of the crystalline adduct of bisphenol A and phenol. 7. Способ получения бисфенола А по любому из пп. 2-6 дополнительно содержит:7. The method of producing bisphenol A according to any one of paragraphs. 2-6 additionally contains: стадию изомеризации (В) взаимодействия всего количества или части маточной жидкости, полученной на стадии кристаллизации/разделения твердой и жидкой фаз (2) для изомеризации катализатором изомеризации с последующей циркуляцией изомеризованной жидкости по меньшей мере на одну из стадий реакции конденсации (1) и стадии концентрирования (D); и (C) извлекающую стадию извлечения аддукта бисфенола А и фенола из остатка изомеризованной жидкости, обработанной на стадии изомеризации (В). the isomerization stage (B) of the interaction of the entire amount or part of the mother liquor obtained in the crystallization / separation of solid and liquid phases (2) for isomerization by an isomerization catalyst with subsequent circulation of the isomerized liquid to at least one of the stages of the condensation reaction (1) and the concentration stage (D); and (C) an extracting step for recovering the adduct of bisphenol A and phenol from the residue of the isomerized liquid treated in the isomerization step (B).
RU2016134753A 2014-02-28 2015-02-23 METHOD FOR PRODUCING BISPHENOL A RU2016134753A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-039482 2014-02-28
JP2014039482 2014-02-28
PCT/JP2015/055092 WO2015129640A1 (en) 2014-02-28 2015-02-23 Bisphenol a production method

Publications (2)

Publication Number Publication Date
RU2016134753A true RU2016134753A (en) 2018-03-29
RU2016134753A3 RU2016134753A3 (en) 2018-09-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016134753A RU2016134753A (en) 2014-02-28 2015-02-23 METHOD FOR PRODUCING BISPHENOL A

Country Status (6)

Country Link
JP (1) JPWO2015129640A1 (en)
KR (1) KR20160127002A (en)
CN (1) CN106061931A (en)
RU (1) RU2016134753A (en)
TW (1) TW201538467A (en)
WO (1) WO2015129640A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018134734A1 (en) 2017-01-17 2018-07-26 Sabic Global Technologies B.V. Reduced color polycarbonate compositions, methods of manufacture, and articles thereof
JP7087848B2 (en) * 2018-09-04 2022-06-21 三菱ケミカル株式会社 Method for producing bisphenol and method for producing polycarbonate resin
CN113166011A (en) * 2018-09-05 2021-07-23 巴杰许可有限责任公司 Process for producing bisphenol A

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648970A (en) 1992-07-31 1994-02-22 Idemitsu Petrochem Co Ltd Production of 2,2-bis@(3754/24)4-hydroxyphenyl) propane
JP4140171B2 (en) 2000-05-02 2008-08-27 三菱化学株式会社 Method for producing crystalline adduct of bisphenol A and phenol for the production of high quality bisphenol A
JP4080710B2 (en) 2000-09-26 2008-04-23 三菱化学株式会社 Method for producing aromatic polycarbonate
JP4152655B2 (en) * 2002-03-29 2008-09-17 出光興産株式会社 Method for producing bisphenol A
JP2005075736A (en) * 2003-08-28 2005-03-24 Mitsubishi Chemicals Corp Method for producing aromatic dihydroxy compound and method for producing polycarbonate
JP5030472B2 (en) * 2006-05-17 2012-09-19 出光興産株式会社 Manufacturing method and manufacturing equipment of high purity bisphenol A
RU2627266C2 (en) * 2012-06-28 2017-08-04 Идемицу Козан Ко., Лтд. Method of producing bisphenol

Also Published As

Publication number Publication date
RU2016134753A3 (en) 2018-09-11
JPWO2015129640A1 (en) 2017-03-30
TW201538467A (en) 2015-10-16
CN106061931A (en) 2016-10-26
KR20160127002A (en) 2016-11-02
WO2015129640A1 (en) 2015-09-03

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Effective date: 20190109