JP5291339B2 - ポリオキシメチレンの製造方法 - Google Patents
ポリオキシメチレンの製造方法 Download PDFInfo
- Publication number
- JP5291339B2 JP5291339B2 JP2007519535A JP2007519535A JP5291339B2 JP 5291339 B2 JP5291339 B2 JP 5291339B2 JP 2007519535 A JP2007519535 A JP 2007519535A JP 2007519535 A JP2007519535 A JP 2007519535A JP 5291339 B2 JP5291339 B2 JP 5291339B2
- Authority
- JP
- Japan
- Prior art keywords
- formaldehyde
- polymer
- polymerization
- initiator
- solvent
- 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 - Fee Related
Links
Images
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
- C08G2/08—Polymerisation 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
- C08G10/00—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or halogenated aromatic hydrocarbons only
- C08G10/02—Condensation polymers of aldehydes or ketones with aromatic hydrocarbons or halogenated aromatic hydrocarbons only of aldehydes
-
- 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
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)
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 JP2008505225A5 (https=) | 2008-08-21 |
| JP5291339B2 true 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)
| 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)
| 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 |
-
2005
- 2005-06-10 US US11/150,679 patent/US7476718B2/en not_active Expired - Fee Related
- 2005-06-30 JP JP2007519535A patent/JP5291339B2/ja not_active Expired - Fee Related
- 2005-06-30 WO PCT/US2005/023814 patent/WO2006007596A1/en not_active Ceased
- 2005-06-30 KR KR1020067027850A patent/KR101228673B1/ko not_active Expired - Fee Related
- 2005-06-30 CN CN2005800216645A patent/CN1976966B/zh not_active Expired - Fee Related
- 2005-06-30 DE DE602005022444T patent/DE602005022444D1/de not_active Expired - Lifetime
- 2005-06-30 EP EP05769124A patent/EP1765896B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE602005022444D1 (de) | 2010-09-02 |
| CN1976966A (zh) | 2007-06-06 |
| CN1976966B (zh) | 2010-09-29 |
| WO2006007596A1 (en) | 2006-01-19 |
| JP2008505225A (ja) | 2008-02-21 |
| EP1765896B1 (en) | 2010-07-21 |
| KR20070026694A (ko) | 2007-03-08 |
| US20060004179A1 (en) | 2006-01-05 |
| HK1106783A1 (en) | 2008-03-20 |
| US7476718B2 (en) | 2009-01-13 |
| KR101228673B1 (ko) | 2013-01-31 |
| EP1765896A1 (en) | 2007-03-28 |
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