CN1059676C - 三烷的制造方法 - Google Patents

三烷的制造方法 Download PDF

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Publication number
CN1059676C
CN1059676C CN95195895A CN95195895A CN1059676C CN 1059676 C CN1059676 C CN 1059676C CN 95195895 A CN95195895 A CN 95195895A CN 95195895 A CN95195895 A CN 95195895A CN 1059676 C CN1059676 C CN 1059676C
Authority
CN
China
Prior art keywords
trioxane
formic acid
concentration
raw material
formalin
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
Application number
CN95195895A
Other languages
English (en)
Chinese (zh)
Other versions
CN1162309A (zh
Inventor
森下广久
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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
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 Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Publication of CN1162309A publication Critical patent/CN1162309A/zh
Application granted granted Critical
Publication of CN1059676C publication Critical patent/CN1059676C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
    • C07D323/04—Six-membered rings
    • C07D323/06—Trioxane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN95195895A 1994-10-27 1995-10-24 三烷的制造方法 Expired - Lifetime CN1059676C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP286155/94 1994-10-27
JP286155/1994 1994-10-27
JP6286155A JP2906220B2 (ja) 1994-10-27 1994-10-27 トリオキサンの製造法

Publications (2)

Publication Number Publication Date
CN1162309A CN1162309A (zh) 1997-10-15
CN1059676C true CN1059676C (zh) 2000-12-20

Family

ID=17700659

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95195895A Expired - Lifetime CN1059676C (zh) 1994-10-27 1995-10-24 三烷的制造方法

Country Status (6)

Country Link
US (1) US5962702A (enExample)
EP (1) EP0789024B1 (enExample)
JP (1) JP2906220B2 (enExample)
CN (1) CN1059676C (enExample)
DE (1) DE69524885T2 (enExample)
WO (1) WO1996013496A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1978438A (zh) * 2005-12-09 2007-06-13 中国科学院兰州化学物理研究所 一种离子液体催化甲醛合成三聚甲醛的方法
CN101311154B (zh) * 2007-05-22 2010-08-11 富艺国际工程有限公司 使用离子液体合成三聚甲醛的方法
MY150587A (en) * 2007-12-19 2014-01-30 Basf Se Method for the production of crude trioxane
CN102249869A (zh) 2010-05-18 2011-11-23 中国科学院兰州化学物理研究所 离子液体催化合成聚甲氧基二甲醚的工艺过程
CN102249868A (zh) 2010-05-18 2011-11-23 中国科学院兰州化学物理研究所 甲醛与甲醇缩醛化反应制备聚甲氧基二甲醚的工艺过程
CN113582967A (zh) * 2021-08-18 2021-11-02 苏州双湖化工技术有限公司 一种制备三聚甲醛的装置和方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164680A (en) * 1979-06-07 1980-12-22 Mitsubishi Gas Chem Co Inc Preparation of trioxane
JPS5913479A (ja) * 1982-07-15 1984-01-24 Hitachi Ltd 磁気映像記録再生装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020812A (en) * 1961-09-12 1966-02-23 Yawata Chemical Industry Compa Process for producing trioxane
FR1526132A (fr) * 1966-04-08 1968-05-24 Sir Soc Italiana Resine Spa Procédé de préparation du trioxane à partir du formaldéhyde gazeuse et catalyseur à cet effet
GB1171715A (en) * 1966-04-08 1969-11-26 Sir Soc Italiana Resine Spa Process and Catalyst for Preparing Trioxane from Gaseous Formaldehyde
JPS59134789A (ja) * 1983-01-20 1984-08-02 Asahi Chem Ind Co Ltd トリオキサンの製法
EP0327343B1 (en) * 1988-02-03 1994-04-27 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing formaldehyde and derivatives thereof
JPH03145185A (ja) * 1989-10-31 1991-06-20 Sumitomo Bakelite Co Ltd フレキシブルプリント回路用基板
JP3143955B2 (ja) * 1991-06-19 2001-03-07 東レ株式会社 トリオキサンの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164680A (en) * 1979-06-07 1980-12-22 Mitsubishi Gas Chem Co Inc Preparation of trioxane
JPS5913479A (ja) * 1982-07-15 1984-01-24 Hitachi Ltd 磁気映像記録再生装置

Also Published As

Publication number Publication date
DE69524885D1 (de) 2002-02-07
DE69524885T2 (de) 2002-09-19
CN1162309A (zh) 1997-10-15
US5962702A (en) 1999-10-05
EP0789024A4 (enExample) 1997-09-17
EP0789024B1 (en) 2002-01-02
EP0789024A1 (en) 1997-08-13
JPH08119962A (ja) 1996-05-14
JP2906220B2 (ja) 1999-06-14
WO1996013496A1 (en) 1996-05-09

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