ATE98270T1 - Verfahren zur herstellung von acetalpolymeren oder copolymeren. - Google Patents
Verfahren zur herstellung von acetalpolymeren oder copolymeren.Info
- Publication number
- ATE98270T1 ATE98270T1 AT89305848T AT89305848T ATE98270T1 AT E98270 T1 ATE98270 T1 AT E98270T1 AT 89305848 T AT89305848 T AT 89305848T AT 89305848 T AT89305848 T AT 89305848T AT E98270 T1 ATE98270 T1 AT E98270T1
- Authority
- AT
- Austria
- Prior art keywords
- copolymers
- production
- acetal polymers
- principal monomer
- acetal
- Prior art date
Links
- 229920001577 copolymer Polymers 0.000 title abstract 2
- 229920006324 polyoxymethylene Polymers 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
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
- C08G2/06—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)
- Polyethers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63145445A JPH0730149B2 (ja) | 1988-06-13 | 1988-06-13 | アセタール重合体又は共重合体の製造法 |
| EP89305848A EP0347119B1 (de) | 1988-06-13 | 1989-06-09 | Verfahren zur Herstellung von Acetalpolymeren oder Copolymeren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE98270T1 true ATE98270T1 (de) | 1993-12-15 |
Family
ID=15385394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89305848T ATE98270T1 (de) | 1988-06-13 | 1989-06-09 | Verfahren zur herstellung von acetalpolymeren oder copolymeren. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4931535A (de) |
| EP (1) | EP0347119B1 (de) |
| JP (1) | JPH0730149B2 (de) |
| KR (1) | KR930001483B1 (de) |
| CN (1) | CN1016348B (de) |
| AT (1) | ATE98270T1 (de) |
| BR (1) | BR8902675A (de) |
| DE (1) | DE68911211T2 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4327245A1 (de) * | 1993-08-13 | 1995-02-16 | Hoechst Ag | Verfahren zur Herstellung von Polyacetalen |
| DE4431575A1 (de) | 1994-09-05 | 1996-03-07 | Hoechst Ag | Verfahren zur Herstellung von Polyacetalcopolymeren |
| US5866670A (en) * | 1995-08-21 | 1999-02-02 | Polyplastics Co., Ltd. | Process for preparing polyacetal copolymer |
| JP2958260B2 (ja) * | 1995-10-02 | 1999-10-06 | 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 |
| JP3115515B2 (ja) * | 1995-10-03 | 2000-12-11 | 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 |
| JP3578540B2 (ja) * | 1996-02-19 | 2004-10-20 | 旭化成ケミカルズ株式会社 | エージング性に優れたポリアセタール樹脂組成物 |
| US5994455A (en) * | 1998-09-08 | 1999-11-30 | Ticonna Gmbh | Process for the preparation of thermally stable polyoxymethylene copolymers |
| US5962623A (en) * | 1998-09-08 | 1999-10-05 | Ticona Gmbh | Process for the preparation of polyacetal copolymers |
| CN101117373B (zh) * | 2007-09-17 | 2012-05-30 | 浙江三博聚合物有限公司 | 聚甲醛树脂的连续生产方法 |
| CN104419292A (zh) * | 2013-08-30 | 2015-03-18 | 广州致辉精化股份有限公司 | 一种pom树脂 |
| 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601216A (ja) * | 1983-06-17 | 1985-01-07 | Polyplastics Co | トリオキサンの共重合体製造法 |
| US4480071A (en) * | 1983-09-19 | 1984-10-30 | Celanese Corporation | Isocyanate-coupled reinforced oxymethylene polymers |
| US4713414A (en) * | 1986-07-16 | 1987-12-15 | Celanese Corporation | Polyoxymethylene molding compositions exhibiting improved toughness |
-
1988
- 1988-06-13 JP JP63145445A patent/JPH0730149B2/ja not_active Expired - Fee Related
-
1989
- 1989-05-01 US US07/346,560 patent/US4931535A/en not_active Expired - Lifetime
- 1989-06-07 BR BR898902675A patent/BR8902675A/pt unknown
- 1989-06-09 AT AT89305848T patent/ATE98270T1/de not_active IP Right Cessation
- 1989-06-09 EP EP89305848A patent/EP0347119B1/de not_active Expired - Lifetime
- 1989-06-09 DE DE89305848T patent/DE68911211T2/de not_active Expired - Fee Related
- 1989-06-13 CN CN89104051A patent/CN1016348B/zh not_active Expired
- 1989-06-13 KR KR1019890008132A patent/KR930001483B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1016348B (zh) | 1992-04-22 |
| JPH01313515A (ja) | 1989-12-19 |
| EP0347119B1 (de) | 1993-12-08 |
| DE68911211T2 (de) | 1994-04-14 |
| EP0347119A2 (de) | 1989-12-20 |
| KR900000397A (ko) | 1990-01-30 |
| US4931535A (en) | 1990-06-05 |
| EP0347119A3 (en) | 1990-12-19 |
| DE68911211D1 (de) | 1994-01-20 |
| JPH0730149B2 (ja) | 1995-04-05 |
| KR930001483B1 (ko) | 1993-03-02 |
| CN1038653A (zh) | 1990-01-10 |
| BR8902675A (pt) | 1990-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE41667T1 (de) | Herstellung von aromatischen polymeren. | |
| ATE66935T1 (de) | Titanium-, zirconium- und hafnium-enolate als initiatoren bei der polymerisation von acrylatmonomeren zu lebenden polymeren. | |
| ATE224400T1 (de) | Additionspolymerisationskatalysator, verfahren zur herstellung davon, vorläufer dafür und verfahren zur verwendung | |
| ATE98270T1 (de) | Verfahren zur herstellung von acetalpolymeren oder copolymeren. | |
| EP0225163A3 (de) | Kristalline Copolymere aus p-Dioxanon und Lactid und daraus geformte chirurgische Ausrüstungen | |
| ES2100190T3 (es) | Polimero absorbente. | |
| ES2083968T3 (es) | Un procedimiento para la polimerizacion en suspension de 4-acetoxiestireno y la hidrolisis para formar polimeros de 4-hidroxiestireno. | |
| ES2045352T3 (es) | Destintado de papeles usados. | |
| EP0307755A3 (de) | Verfahren zur Herstellung von Ethylen/Vinylacetat-Copolymerisaten, neue Ethylen/Vinylacetat-Copolymerisate und ihre Verwendung | |
| FR2489336B1 (fr) | Procede de preparation de polymeres ou copolymeres hydrosolubles a poids moleculaire eleve et a faible teneur en monomere(s) residuel(s), a partir de monomeres olefiniquement insatures | |
| ATE81860T1 (de) | Kohlenmonoxidkopolymere. | |
| Nemec et al. | Acrylic and methacrylic acid polymers | |
| TR199501511A2 (tr) | Düsük moleküler, fonksiyonel kopolimerizat'lar bunlarin üretilmesine mahsus usul ve kullanilmalari. | |
| ES8702448A1 (es) | Un procedimiento para preparar un polimero vinilico no gelificado. | |
| EP0254178A3 (de) | Orientierte Polymermaterialien | |
| KR880001709A (ko) | 배향된 중합체 재료 | |
| MY113921A (en) | Process for preparing polyacetal copolymer | |
| Kakugo et al. | Catalyst for Olefin Polymerization and Process for Preparing Olefin Polymer by Using the Same | |
| GB1213188A (en) | Preparation of polymers and copolymers based on cyclic formaldehyde oligomers | |
| Madorskaya | Study of Branching of Polyvinylidene Fluoride by a Method of Radioactive Indicators | |
| Lauzon | Research Work Boosts Reactive Processing | |
| SU589760A1 (ru) | Способ получения полимеров или сополимеров изобутилена | |
| MX9701362A (es) | Procedimiento para preparar copolimero de poliacetal. | |
| ATE12119T1 (de) | Kontinuierliches polymerisationsverfahren zur herstellung von polymeren und copolymeren von wasserloeslichen, aethylenisch ungesaettigten monomeren. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |