TWI850807B - 碳酸二苯酯的製造方法 - Google Patents

碳酸二苯酯的製造方法 Download PDF

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Publication number
TWI850807B
TWI850807B TW111139881A TW111139881A TWI850807B TW I850807 B TWI850807 B TW I850807B TW 111139881 A TW111139881 A TW 111139881A TW 111139881 A TW111139881 A TW 111139881A TW I850807 B TWI850807 B TW I850807B
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TW
Taiwan
Prior art keywords
tower
continuous multi
layer distillation
diphenyl carbonate
carbonate
Prior art date
Application number
TW111139881A
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English (en)
Chinese (zh)
Other versions
TW202334074A (zh
Inventor
赤健司
Original Assignee
日商旭化成股份有限公司
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Publication date
Application filed by 日商旭化成股份有限公司 filed Critical 日商旭化成股份有限公司
Publication of TW202334074A publication Critical patent/TW202334074A/zh
Application granted granted Critical
Publication of TWI850807B publication Critical patent/TWI850807B/zh

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/06Preparation of esters of carbonic or haloformic acids from organic carbonates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00Preparation of esters of carbonic or haloformic acids
    • C07C68/08Purification; Separation; Stabilisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96Esters of carbonic or haloformic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process 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)
TW111139881A 2021-10-21 2022-10-20 碳酸二苯酯的製造方法 TWI850807B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021172658 2021-10-21
JP2021-172658 2021-10-21

Publications (2)

Publication Number Publication Date
TW202334074A TW202334074A (zh) 2023-09-01
TWI850807B true TWI850807B (zh) 2024-08-01

Family

ID=86059202

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111139881A TWI850807B (zh) 2021-10-21 2022-10-20 碳酸二苯酯的製造方法

Country Status (6)

Country Link
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201141832A (en) * 2010-02-23 2011-12-01 Asahi Kasei Chemicals Corp Method for producing diaryl carbonate

Family Cites Families (12)

* 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
EP1787977A4 (en) * 2004-09-02 2008-08-06 Asahi Kasei Chemicals Corp METHOD FOR THE PRODUCTION OF HIGH-PURITY DIPHENYLCARBONATE IN INDUSTRIAL STANDARD
JP4292214B2 (ja) * 2004-10-14 2009-07-08 旭化成ケミカルズ株式会社 高純度ジアリールカーボネートの製造方法
KR20080067380A (ko) * 2005-12-12 2008-07-18 아사히 가세이 케미칼즈 가부시키가이샤 고품질 방향족 폴리카르보네이트를 공업적으로 제조하는방법
IN2008KN00872A (https=) * 2005-12-19 2008-11-28 Asahi Chemical Corp
CN102753508B (zh) * 2010-02-23 2014-12-10 旭化成化学株式会社 芳氧基钛组合物的制造方法和芳氧基钛组合物
JP6433807B2 (ja) * 2015-02-13 2018-12-05 旭化成株式会社 ジアリールカーボネートの製造方法
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201141832A (en) * 2010-02-23 2011-12-01 Asahi Kasei Chemicals Corp Method for producing diaryl carbonate

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
JP7668891B2 (ja) 2025-04-25

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