JPS5487792A - Polymerization of trioxane - Google Patents

Polymerization of trioxane

Info

Publication number
JPS5487792A
JPS5487792A JP15621277A JP15621277A JPS5487792A JP S5487792 A JPS5487792 A JP S5487792A JP 15621277 A JP15621277 A JP 15621277A JP 15621277 A JP15621277 A JP 15621277A JP S5487792 A JPS5487792 A JP S5487792A
Authority
JP
Japan
Prior art keywords
trioxane
solvent
polyoxymethylene
distilled
crude
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.)
Granted
Application number
JP15621277A
Other languages
English (en)
Other versions
JPS5523855B2 (ja
Inventor
Akitoshi Sugio
Akira Amamiya
Tetsuya Abe
Tomonori Furusawa
Takeo Suzumori
Mutsuhiko Takeda
Masaharu Kimura
Ryoji Otsuki
Katsumasa Tanaka
Toshikazu Umemura
Seiichi Kawaguchi
Michio Oba
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP15621277A priority Critical patent/JPS5487792A/ja
Priority to US05/971,565 priority patent/US4189565A/en
Priority to GB7849799A priority patent/GB2013697B/en
Priority to DE2855710A priority patent/DE2855710C2/de
Publication of JPS5487792A publication Critical patent/JPS5487792A/ja
Publication of JPS5523855B2 publication Critical patent/JPS5523855B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10Polymerisation of cyclic oligomers of formaldehyde
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
JP15621277A 1977-12-24 1977-12-24 Polymerization of trioxane Granted JPS5487792A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15621277A JPS5487792A (en) 1977-12-24 1977-12-24 Polymerization of trioxane
US05/971,565 US4189565A (en) 1977-12-24 1978-12-20 Process for polymerizing trioxane
GB7849799A GB2013697B (en) 1977-12-24 1978-12-22 Process for polymerizing trioxane
DE2855710A DE2855710C2 (de) 1977-12-24 1978-12-22 Verfahren zur Polymerisation oder Copolymerisation von Trioxan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15621277A JPS5487792A (en) 1977-12-24 1977-12-24 Polymerization of trioxane

Publications (2)

Publication Number Publication Date
JPS5487792A true JPS5487792A (en) 1979-07-12
JPS5523855B2 JPS5523855B2 (ja) 1980-06-25

Family

ID=15622804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15621277A Granted JPS5487792A (en) 1977-12-24 1977-12-24 Polymerization of trioxane

Country Status (4)

Country Link
US (1) US4189565A (ja)
JP (1) JPS5487792A (ja)
DE (1) DE2855710C2 (ja)
GB (1) GB2013697B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228476A (ja) * 1984-04-13 1985-11-13 ヘキスト・アクチエンゲゼルシヤフト 精製したトリオキサンの製造方法
FR2599744A1 (fr) * 1986-06-06 1987-12-11 Solvay Procede pour la fabrication de polyacetals
CN106678764A (zh) * 2017-02-24 2017-05-17 查都(上海)科技有限公司 一种聚甲醛生产过程中余热综合利用系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59309233D1 (de) * 1992-06-06 1999-02-04 Ticona Gmbh Verfahren zur Herstellung von reinem Trioxan

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1493984B2 (de) * 1964-05-02 1973-10-04 Meissner, Josef, 5000 Koelnbayenthal Verfahren zur Herstellung einer Trioxanlosung
US3470208A (en) * 1965-07-12 1969-09-30 Diamond Shamrock Corp Method for the preparation of polymerization-grade trioxane
DE1595507B2 (de) * 1966-06-10 1970-11-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von faserförmigen Polyoxymethylene^
DE1643256B2 (de) * 1966-12-29 1976-07-01 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von trioxan. zusatz zu p 15 43 390.6
DE1919495A1 (de) * 1969-04-17 1970-10-29 Basf Ag Verfahren zur Herstellung von Trioxan
DE2263300C3 (de) * 1972-12-23 1980-11-27 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Copolymeren des Trioxans
US4110298A (en) * 1976-08-30 1978-08-29 Celanese Corporation Trioxane production
JPS53111087A (en) * 1977-02-17 1978-09-28 Mitsubishi Gas Chem Co Inc Storing of trioxane

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228476A (ja) * 1984-04-13 1985-11-13 ヘキスト・アクチエンゲゼルシヤフト 精製したトリオキサンの製造方法
FR2599744A1 (fr) * 1986-06-06 1987-12-11 Solvay Procede pour la fabrication de polyacetals
US4806622A (en) * 1986-06-06 1989-02-21 Solvay & Cie (Societe Anonyme) Process for the manufacture of polyacetals
CN106678764A (zh) * 2017-02-24 2017-05-17 查都(上海)科技有限公司 一种聚甲醛生产过程中余热综合利用系统
CN106678764B (zh) * 2017-02-24 2022-09-09 查都(海南)科技有限公司 一种聚甲醛生产过程中余热综合利用系统

Also Published As

Publication number Publication date
US4189565A (en) 1980-02-19
DE2855710C2 (de) 1984-05-30
GB2013697A (en) 1979-08-15
JPS5523855B2 (ja) 1980-06-25
GB2013697B (en) 1982-06-09
DE2855710A1 (de) 1979-06-28

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