ATE157374T1 - Verfahren zur herstellung von polyoxymethylen- copolymeren - Google Patents
Verfahren zur herstellung von polyoxymethylen- copolymerenInfo
- Publication number
- ATE157374T1 ATE157374T1 AT93301696T AT93301696T ATE157374T1 AT E157374 T1 ATE157374 T1 AT E157374T1 AT 93301696 T AT93301696 T AT 93301696T AT 93301696 T AT93301696 T AT 93301696T AT E157374 T1 ATE157374 T1 AT E157374T1
- Authority
- AT
- Austria
- Prior art keywords
- mole
- monomers
- catalyst
- total amount
- copolymer
- Prior art date
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
- C08G2/28—Post-polymerisation treatments
-
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4049476A JP2948014B2 (ja) | 1992-03-06 | 1992-03-06 | ポリオキシメチレン共重合体の製造方法 |
JP4050597A JP2948015B2 (ja) | 1992-03-09 | 1992-03-09 | 高重合度ポリオキシメチレン共重合体の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE157374T1 true ATE157374T1 (de) | 1997-09-15 |
Family
ID=26389880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93301696T ATE157374T1 (de) | 1992-03-06 | 1993-03-05 | Verfahren zur herstellung von polyoxymethylen- copolymeren |
Country Status (7)
Country | Link |
---|---|
US (1) | US5344911A (de) |
EP (1) | EP0559496B1 (de) |
AT (1) | ATE157374T1 (de) |
DE (1) | DE69313324T2 (de) |
DK (1) | DK0559496T3 (de) |
ES (1) | ES2106278T3 (de) |
TW (1) | TW241276B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3304391B2 (ja) * | 1992-04-27 | 2002-07-22 | 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押出成形品並びにその製造法 |
DE4233308A1 (de) * | 1992-10-03 | 1994-04-07 | Hoechst Ag | Polyacetal-Formmassen mit hoher Schlagzähigkeit, Verfahren zu ihrer Herstellung und ihre Verwendung |
CN1045612C (zh) * | 1994-04-07 | 1999-10-13 | 旭化成工业株式会社 | 制备稳定化氧亚甲基共聚物的方法 |
JP3208377B2 (ja) * | 1997-08-22 | 2001-09-10 | ポリプラスチックス株式会社 | ポリアセタール樹脂の連続製造方法 |
DE19983463T1 (de) | 1998-09-24 | 2001-08-30 | Asahi Chemical Ind | Polyoxymethylencopolymeres und eine dieses enthaltende Zusammensetzung |
JP4247586B2 (ja) * | 1999-04-02 | 2009-04-02 | 三菱瓦斯化学株式会社 | 重合反応の停止方法 |
US7943726B2 (en) * | 2005-12-24 | 2011-05-17 | Ticona Gmbh | Process for preparation of oxymethylene polymers in a homogeneous phase, and use |
DE102008018966A1 (de) | 2008-04-16 | 2009-10-22 | Ticona Gmbh | Verfahren zur Herstellung von Oxymethylen-Polymeren und dafür geeignete Vorrichtung |
JP5598327B2 (ja) * | 2008-05-29 | 2014-10-01 | 三菱瓦斯化学株式会社 | 多層複合繊維 |
EP2546272A1 (de) | 2011-07-15 | 2013-01-16 | Ticona GmbH | Verfahren zur Herstellung von Oxymethylenpolymeren |
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 |
CN110643006B (zh) * | 2019-09-24 | 2022-07-26 | 开滦能源化工股份有限公司 | 一种高熔体强度共聚甲醛及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989510A (en) * | 1958-06-20 | 1961-06-20 | Celanese Corp | High molecular weight polymer and process therefor |
NL181204C (nl) * | 1974-11-07 | 1987-07-01 | Hoechst Ag | Werkwijze voor het bereiden van korrelvormige oxymethyleenpolymeren. |
JPH0235772B2 (ja) * | 1981-08-25 | 1990-08-13 | Asahi Chemical Ind | Horiokishimechirenkyojugobutsunoshitsukatsukahoho |
JPS5838713A (ja) * | 1981-09-02 | 1983-03-07 | Asahi Chem Ind Co Ltd | 重合触媒の失活化法 |
CA1278395C (en) * | 1983-02-07 | 1990-12-27 | E. I. Du Pont De Nemours And Company | Toughened polyoxymethylene compositions |
-
1993
- 1993-03-05 DE DE69313324T patent/DE69313324T2/de not_active Expired - Fee Related
- 1993-03-05 EP EP93301696A patent/EP0559496B1/de not_active Expired - Lifetime
- 1993-03-05 ES ES93301696T patent/ES2106278T3/es not_active Expired - Lifetime
- 1993-03-05 AT AT93301696T patent/ATE157374T1/de not_active IP Right Cessation
- 1993-03-05 US US08/026,130 patent/US5344911A/en not_active Expired - Fee Related
- 1993-03-05 DK DK93301696.6T patent/DK0559496T3/da active
- 1993-03-11 TW TW082101809A patent/TW241276B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP0559496A1 (de) | 1993-09-08 |
ES2106278T3 (es) | 1997-11-01 |
DE69313324T2 (de) | 1998-02-12 |
TW241276B (de) | 1995-02-21 |
DE69313324D1 (de) | 1997-10-02 |
US5344911A (en) | 1994-09-06 |
DK0559496T3 (da) | 1997-10-27 |
EP0559496B1 (de) | 1997-08-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |