SG67534A1 - Process for producing stabilized oxymethylene copolymer - Google Patents

Process for producing stabilized oxymethylene copolymer

Info

Publication number
SG67534A1
SG67534A1 SG1998002929A SG1998002929A SG67534A1 SG 67534 A1 SG67534 A1 SG 67534A1 SG 1998002929 A SG1998002929 A SG 1998002929A SG 1998002929 A SG1998002929 A SG 1998002929A SG 67534 A1 SG67534 A1 SG 67534A1
Authority
SG
Singapore
Prior art keywords
oxymethylene copolymer
producing stabilized
stabilized oxymethylene
producing
copolymer
Prior art date
Application number
SG1998002929A
Other languages
English (en)
Inventor
Kuniaki Kawaguchi
Kaoru Yamamoto
Hajime Serizawa
Original Assignee
Polyplastics Co
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 Polyplastics Co filed Critical Polyplastics Co
Publication of SG67534A1 publication Critical patent/SG67534A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/10—Polymerisation of cyclic oligomers of formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • C08G2/24—Copolymerisation of aldehydes or ketones with acetals

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)
SG1998002929A 1997-08-22 1998-08-08 Process for producing stabilized oxymethylene copolymer SG67534A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22629697 1997-08-22

Publications (1)

Publication Number Publication Date
SG67534A1 true SG67534A1 (en) 1999-09-21

Family

ID=16842994

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998002929A SG67534A1 (en) 1997-08-22 1998-08-08 Process for producing stabilized oxymethylene copolymer

Country Status (7)

Country Link
US (1) US6037439A (zh)
JP (1) JP3208377B2 (zh)
KR (1) KR100516842B1 (zh)
CN (1) CN1125100C (zh)
MY (1) MY116197A (zh)
SG (1) SG67534A1 (zh)
TW (1) TW438840B (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6388049B1 (en) * 1999-07-01 2002-05-14 Asahi Kasei Kabushiki Kaisha Low-molecular weight oxymethylene polymer and composition thereof
US6433128B2 (en) * 2000-05-22 2002-08-13 Mitsubishi Gas Chemical Co, Inc. Process for producing oxymethylene copolymer
US20040052690A1 (en) * 2002-09-12 2004-03-18 Eaton Gerald B. Polymerization reactant injection system
JP4251537B2 (ja) * 2003-03-10 2009-04-08 日本碍子株式会社 酸化物被膜の製造方法
WO2004096881A1 (ja) * 2003-05-01 2004-11-11 Polyplastics Co., Ltd. 異形断面を有する成形品用の樹脂材料
JP4271622B2 (ja) * 2004-06-17 2009-06-03 ポリプラスチックス株式会社 ポリオキシメチレン樹脂製搬送コンベアベルト
JP4635154B2 (ja) * 2005-02-22 2011-02-16 日本工機株式会社 微粒子化合火薬類の微粒子生成装置、微粒子化合火薬類の製造装置および微粒子化合火薬類の製造方法
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
WO2012129070A2 (en) 2011-03-24 2012-09-27 Unversity Of Florida Research Foundation, Inc. Acetal metathesis polymerization
EP2546272A1 (en) 2011-07-15 2013-01-16 Ticona GmbH Process for producing oxymethylene polymers
JP6034572B2 (ja) * 2012-02-09 2016-11-30 旭化成株式会社 ポリアセタール共重合体の製造方法
JP6034571B2 (ja) * 2012-02-09 2016-11-30 旭化成株式会社 ポリアセタール共重合体の製造方法
JP5959277B2 (ja) * 2012-04-02 2016-08-02 旭化成株式会社 ポリアセタール共重合体の製造方法
JP5908775B2 (ja) * 2012-04-02 2016-04-26 旭化成ケミカルズ株式会社 ポリアセタール共重合体の製造方法
JP6022993B2 (ja) 2013-04-25 2016-11-09 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP6282805B2 (ja) 2013-04-25 2018-02-21 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP6040115B2 (ja) * 2013-07-26 2016-12-07 旭化成株式会社 ポリアセタール共重合体の製造方法
JP5814414B2 (ja) 2014-03-31 2015-11-17 ポリプラスチックス株式会社 ポリアセタール共重合体の製造方法
JP2017149853A (ja) * 2016-02-25 2017-08-31 旭化成株式会社 ポリアセタール共重合体の製造方法
JP2017149854A (ja) * 2016-02-25 2017-08-31 旭化成株式会社 カチオン重合触媒を含む溶液の送液方法
JP6992144B1 (ja) * 2020-10-20 2022-01-13 ポリプラスチックス株式会社 ポリアセタール共重合体の製造法
JP2022121962A (ja) * 2021-02-09 2022-08-22 旭化成株式会社 オキシメチレン重合体の製造方法
CN112973611A (zh) * 2021-02-19 2021-06-18 国家能源集团宁夏煤业有限责任公司 共聚聚甲醛合成装置和共聚聚甲醛合成方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54161695A (en) * 1978-06-13 1979-12-21 Mitsubishi Gas Chem Co Inc Method of mixing polymerizable materials and device therefor
JPS5659824A (en) * 1979-10-23 1981-05-23 Mitsubishi Gas Chem Co Inc Continuous polymerization of trioxane
JPS61275320A (ja) * 1985-05-29 1986-12-05 Mitsubishi Gas Chem Co Inc オキシメチレン共重合体の製造方法
JP2696944B2 (ja) * 1988-06-24 1998-01-14 東レ株式会社 オキシメチレン共重合体の連続的製造方法
JPH0465413A (ja) * 1990-07-06 1992-03-02 Toray Ind Inc オキシメチレン共重合体の製造方法
JP3038820B2 (ja) * 1990-07-06 2000-05-08 東レ株式会社 オキシメチレン共重合体の製造方法
EP0559496B1 (en) * 1992-03-06 1997-08-27 Polyplastics Co. Ltd. Process for producing polyoxymethylene copolymers
JPH0742344A (ja) * 1993-07-28 1995-02-10 Ig Tech Res Inc 耐火パネル
JPH0830103A (ja) * 1994-07-11 1996-02-02 Canon Inc 現像装置
JP3771008B2 (ja) * 1997-07-16 2006-04-26 ポリプラスチックス株式会社 分岐又は架橋ポリアセタール樹脂の製造方法

Also Published As

Publication number Publication date
TW438840B (en) 2001-06-07
KR19990023763A (ko) 1999-03-25
JPH11124422A (ja) 1999-05-11
CN1209441A (zh) 1999-03-03
KR100516842B1 (ko) 2006-02-28
MY116197A (en) 2003-11-28
CN1125100C (zh) 2003-10-22
US6037439A (en) 2000-03-14
JP3208377B2 (ja) 2001-09-10

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