JP2008505225A5 - - Google Patents

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Publication number
JP2008505225A5
JP2008505225A5 JP2007519535A JP2007519535A JP2008505225A5 JP 2008505225 A5 JP2008505225 A5 JP 2008505225A5 JP 2007519535 A JP2007519535 A JP 2007519535A JP 2007519535 A JP2007519535 A JP 2007519535A JP 2008505225 A5 JP2008505225 A5 JP 2008505225A5
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JP
Japan
Prior art keywords
aliphatic
carbon atoms
method described
formaldehyde
polymerization initiator
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
JP2007519535A
Other languages
English (en)
Japanese (ja)
Other versions
JP5291339B2 (ja
JP2008505225A (ja
Filing date
Publication date
Priority claimed from US11/150,679 external-priority patent/US7476718B2/en
Application filed filed Critical
Publication of JP2008505225A publication Critical patent/JP2008505225A/ja
Publication of JP2008505225A5 publication Critical patent/JP2008505225A5/ja
Application granted granted Critical
Publication of JP5291339B2 publication Critical patent/JP5291339B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2007519535A 2004-07-01 2005-06-30 ポリオキシメチレンの製造方法 Expired - Fee Related JP5291339B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US58475404P 2004-07-01 2004-07-01
US60/584,754 2004-07-01
US11/150,679 2005-06-10
US11/150,679 US7476718B2 (en) 2004-07-01 2005-06-10 Process for producing polyoxymethylene
PCT/US2005/023814 WO2006007596A1 (en) 2004-07-01 2005-06-30 Process for producing polyoxymethylene

Publications (3)

Publication Number Publication Date
JP2008505225A JP2008505225A (ja) 2008-02-21
JP2008505225A5 true JP2008505225A5 (https=) 2008-08-21
JP5291339B2 JP5291339B2 (ja) 2013-09-18

Family

ID=34973159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007519535A Expired - Fee Related JP5291339B2 (ja) 2004-07-01 2005-06-30 ポリオキシメチレンの製造方法

Country Status (7)

Country Link
US (1) US7476718B2 (https=)
EP (1) EP1765896B1 (https=)
JP (1) JP5291339B2 (https=)
KR (1) KR101228673B1 (https=)
CN (1) CN1976966B (https=)
DE (1) DE602005022444D1 (https=)
WO (1) WO2006007596A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY146120A (en) 2006-09-12 2012-06-29 Basf Se Ionic liquids in pom preparation
DE102008018966A1 (de) 2008-04-16 2009-10-22 Ticona Gmbh Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung
EP2546272A1 (en) 2011-07-15 2013-01-16 Ticona GmbH Process for producing oxymethylene polymers
JP6560960B2 (ja) * 2015-10-28 2019-08-14 旭化成株式会社 ポリアセタール共重合体の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793673A (en) 1955-07-13 1958-04-23 Du Pont Improvements in or relating to the preparation of high molecular weight addition polymers of formaldehyde
JPS5622453B2 (https=) * 1973-12-25 1981-05-25
JPS5672014A (en) * 1979-11-15 1981-06-16 Asahi Chem Ind Co Ltd Production of polyacetal copolymer
JPS5796008A (en) * 1980-11-29 1982-06-15 Sir Soc Italiana Resine Spa Formaldehyde polymerization
US4539387A (en) 1984-08-03 1985-09-03 E. I. Du Pont De Nemours And Company Process for polymerizing formaldehyde
JP3037379B2 (ja) 1990-08-30 2000-04-24 旭化成工業株式会社 生分解性ポリアセタール
WO1998042781A1 (en) * 1997-03-26 1998-10-01 Asahi Kasei Kogyo Kabushiki Kaisha Process for stabilizying oxymethylene copolymer
JP2000063464A (ja) * 1998-08-12 2000-02-29 Asahi Chem Ind Co Ltd ポリオキシメチレン共重合体の安定化方法

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