JP3652035B2 - ジアルキルカーボネートおよびジオールの連続的製造法 - Google Patents

ジアルキルカーボネートおよびジオールの連続的製造法 Download PDF

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Publication number
JP3652035B2
JP3652035B2 JP30238896A JP30238896A JP3652035B2 JP 3652035 B2 JP3652035 B2 JP 3652035B2 JP 30238896 A JP30238896 A JP 30238896A JP 30238896 A JP30238896 A JP 30238896A JP 3652035 B2 JP3652035 B2 JP 3652035B2
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JP
Japan
Prior art keywords
distillation column
carbonate
reaction
diol
column
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 - Lifetime
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JP30238896A
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English (en)
Japanese (ja)
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JPH09183744A (ja
JPH09183744A5 (enrdf_load_html_response
Inventor
正弘 東條
伸典 福岡
守 河村
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Asahi Kasei Chemicals Corp
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Asahi Kasei Chemicals Corp
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Priority to JP30238896A priority Critical patent/JP3652035B2/ja
Publication of JPH09183744A publication Critical patent/JPH09183744A/ja
Publication of JPH09183744A5 publication Critical patent/JPH09183744A5/ja
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Expired - Lifetime legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP30238896A 1995-10-31 1996-10-29 ジアルキルカーボネートおよびジオールの連続的製造法 Expired - Lifetime JP3652035B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30238896A JP3652035B2 (ja) 1995-10-31 1996-10-29 ジアルキルカーボネートおよびジオールの連続的製造法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30526595 1995-10-31
JP7-305265 1995-10-31
JP30238896A JP3652035B2 (ja) 1995-10-31 1996-10-29 ジアルキルカーボネートおよびジオールの連続的製造法

Publications (3)

Publication Number Publication Date
JPH09183744A JPH09183744A (ja) 1997-07-15
JPH09183744A5 JPH09183744A5 (enrdf_load_html_response) 2004-10-21
JP3652035B2 true JP3652035B2 (ja) 2005-05-25

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ID=26563092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30238896A Expired - Lifetime JP3652035B2 (ja) 1995-10-31 1996-10-29 ジアルキルカーボネートおよびジオールの連続的製造法

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JP (1) JP3652035B2 (enrdf_load_html_response)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4236275B2 (ja) 2005-11-25 2009-03-11 旭化成ケミカルズ株式会社 ジアルキルカーボネートとジオール類の工業的製造方法
IN2008KN00907A (enrdf_load_html_response) * 2005-12-12 2008-12-19 Asahi Kasei Chemicals Corp
TWI308911B (en) * 2005-12-13 2009-04-21 Asahi Kasei Chemcials Corp Process for industrially producing dialkyl carbonate and diol
TW200732291A (en) 2005-12-14 2007-09-01 Asahi Kasei Chemicals Corp Process for production of dialkyl carbonate and diol in industrial scale and with high yield
US20090264670A1 (en) * 2005-12-21 2009-10-22 Shinsuke Fukuoka Process for industrially producing dialkyl carbonate and diol
TWI314549B (en) 2005-12-26 2009-09-11 Asahi Kasei Chemicals Corp Industrial process for separating out dialkyl carbonate
TW200738601A (en) * 2005-12-27 2007-10-16 Asahi Kasei Chemicals Corp Industrial process for production of dialkyl carbonate and diol
TWI334410B (en) * 2006-01-10 2010-12-11 Asahi Kasei Chemicals Corp Industrial process for production of high-purity diol
TWI327998B (en) * 2006-01-26 2010-08-01 Asahi Kasei Chemicals Corp Industrial process for production of diol
TW200740735A (en) * 2006-01-31 2007-11-01 Asahi Kasei Chemicals Corp Industrial process for production of high-purity diol
TW200738602A (en) * 2006-02-01 2007-10-16 Asahi Kasei Chemicals Corp Industrial process for producing high-purity diol
TWI383976B (zh) 2006-02-22 2013-02-01 Shell Int Research 製備碳酸二烷酯及烷二醇的方法
TWI378087B (en) 2006-02-22 2012-12-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
TW200740731A (en) 2006-02-22 2007-11-01 Shell Int Research Process for the preparation of alkanediol
TWI382979B (zh) 2006-02-22 2013-01-21 Shell Int Research 碳酸伸烷酯之生產方法及由此生產的碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中的用途
WO2013150989A1 (ja) * 2012-04-04 2013-10-10 旭硝子株式会社 ジオールおよびジブチルカーボネートの分離方法、精製方法、ならびに製造方法
CN116023236B (zh) * 2021-10-26 2025-01-07 中国石油化工股份有限公司 一种乙二醇粗品的纯化方法、纯化系统与应用

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Publication number Publication date
JPH09183744A (ja) 1997-07-15

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