JP7668891B2 - ジフェニルカーボネートの製造方法 - Google Patents

ジフェニルカーボネートの製造方法 Download PDF

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Publication number
JP7668891B2
JP7668891B2 JP2023554717A JP2023554717A JP7668891B2 JP 7668891 B2 JP7668891 B2 JP 7668891B2 JP 2023554717 A JP2023554717 A JP 2023554717A JP 2023554717 A JP2023554717 A JP 2023554717A JP 7668891 B2 JP7668891 B2 JP 7668891B2
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column
continuous multi
stage distillation
distillation column
carbonate
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JP2023554717A
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Japanese (ja)
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JPWO2023068288A1 (https=
Inventor
健司 赤塚
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Asahi Kasei Corp
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Asahi Kasei Corp
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP2023554717A 2021-10-21 2022-10-19 ジフェニルカーボネートの製造方法 Active JP7668891B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021172658 2021-10-21
JP2021172658 2021-10-21
PCT/JP2022/038887 WO2023068288A1 (ja) 2021-10-21 2022-10-19 ジフェニルカーボネートの製造方法

Publications (2)

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JPWO2023068288A1 JPWO2023068288A1 (https=) 2023-04-27
JP7668891B2 true JP7668891B2 (ja) 2025-04-25

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JP2023554717A Active JP7668891B2 (ja) 2021-10-21 2022-10-19 ジフェニルカーボネートの製造方法

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US (1) US20240400496A1 (https=)
EP (1) EP4421063A4 (https=)
JP (1) JP7668891B2 (https=)
KR (1) KR20240061647A (https=)
TW (1) TWI850807B (https=)
WO (1) WO2023068288A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025424A1 (ja) 2004-09-02 2006-03-09 Asahi Kasei Chemicals Corporation 高純度ジフェニルカーボネートの工業的製造法
WO2006041075A1 (ja) 2004-10-14 2006-04-20 Asahi Kasei Chemicals Corporation 高純度ジアリールカーボネートの製造方法
WO2007069463A1 (ja) 2005-12-12 2007-06-21 Asahi Kasei Chemicals Corporation 高品質芳香族ポリカーボネートを工業的に製造する方法
WO2007072705A1 (ja) 2005-12-19 2007-06-28 Asahi Kasei Chemicals Corporation 高純度ジフェニルカーボネートを工業的規模で製造する方法
WO2011105442A1 (ja) 2010-02-23 2011-09-01 旭化成ケミカルズ株式会社 ジアリールカーボネートの製造方法
WO2011105439A1 (ja) 2010-02-23 2011-09-01 旭化成ケミカルズ株式会社 アリールオキシチタン組成物の製造方法及びアリールオキシチタン組成物
JP2015091897A (ja) 2015-02-13 2015-05-14 旭化成ケミカルズ株式会社 ジアリールカーボネートの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3218364B2 (ja) * 1995-06-20 2001-10-15 株式会社秀光 家具部材取付け金具
JP3724905B2 (ja) * 1996-01-17 2005-12-07 旭化成ケミカルズ株式会社 芳香族ポリカーボネートの製造方法
JP4097306B2 (ja) * 1997-08-04 2008-06-11 旭化成ケミカルズ株式会社 ジアリールカーボネートの精製法
JP4112048B2 (ja) * 1997-09-16 2008-07-02 旭化成ケミカルズ株式会社 芳香族カーボネート類の製法
BRPI0514564B1 (pt) * 2004-08-25 2015-06-09 Asahi Kasei Chemicals Corp Processo industrial para produção de carbonato de difenila de pureza elevada e aparelho para produzir carbonato de difenila de pureza elevada
JP7728537B2 (ja) 2020-04-17 2025-08-25 学校法人関西学院 多環芳香族化合物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006025424A1 (ja) 2004-09-02 2006-03-09 Asahi Kasei Chemicals Corporation 高純度ジフェニルカーボネートの工業的製造法
WO2006041075A1 (ja) 2004-10-14 2006-04-20 Asahi Kasei Chemicals Corporation 高純度ジアリールカーボネートの製造方法
WO2007069463A1 (ja) 2005-12-12 2007-06-21 Asahi Kasei Chemicals Corporation 高品質芳香族ポリカーボネートを工業的に製造する方法
WO2007072705A1 (ja) 2005-12-19 2007-06-28 Asahi Kasei Chemicals Corporation 高純度ジフェニルカーボネートを工業的規模で製造する方法
WO2011105442A1 (ja) 2010-02-23 2011-09-01 旭化成ケミカルズ株式会社 ジアリールカーボネートの製造方法
WO2011105439A1 (ja) 2010-02-23 2011-09-01 旭化成ケミカルズ株式会社 アリールオキシチタン組成物の製造方法及びアリールオキシチタン組成物
JP2015091897A (ja) 2015-02-13 2015-05-14 旭化成ケミカルズ株式会社 ジアリールカーボネートの製造方法

Also Published As

Publication number Publication date
US20240400496A1 (en) 2024-12-05
EP4421063A4 (en) 2025-04-16
EP4421063A1 (en) 2024-08-28
TW202334074A (zh) 2023-09-01
KR20240061647A (ko) 2024-05-08
WO2023068288A1 (ja) 2023-04-27
JPWO2023068288A1 (https=) 2023-04-27
TWI850807B (zh) 2024-08-01

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