KR100841579B1 - 옥시메틸렌 중합체 또는 공중합체의 제조방법 - Google Patents
옥시메틸렌 중합체 또는 공중합체의 제조방법 Download PDFInfo
- Publication number
- KR100841579B1 KR100841579B1 KR1020000016889A KR20000016889A KR100841579B1 KR 100841579 B1 KR100841579 B1 KR 100841579B1 KR 1020000016889 A KR1020000016889 A KR 1020000016889A KR 20000016889 A KR20000016889 A KR 20000016889A KR 100841579 B1 KR100841579 B1 KR 100841579B1
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- KR
- South Korea
- Prior art keywords
- catalyst
- copolymer
- deactivator
- polymerization
- oxymethylene
- Prior art date
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2669—Non-metals or compounds thereof
- C08G65/2684—Halogens or compounds thereof
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
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- 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)
Abstract
Description
실활제 용액 | 중합체의 성상 | |||||
실활제의 종류 | 촉매량에 대한 첨가량 비율 (배 몰) | 용매의 종류 | SP 값 | MI (g/10 분) | 가열중량 감소율 (wt %) | |
실시예 1 | 트리페닐포스핀 | 10 | n-부틸알코올 | 11.4 | 9.0 | 1.8 |
실시예 2 | 트리페닐포스핀 | 5 | n-부틸알코올 | 11.4 | 9.1 | 1.9 |
실시예 3 | 트리페닐포스핀 | 2 | n-부틸알코올 | 11.4 | 9.3 | 2.0 |
실시예 4 | 트리페닐포스핀 | 5 | 1,4-디옥산 | 9.9 | 9.4 | 2.1 |
실시예 5 | 트리페닐포스핀 | 5 | 이소프로필알코올 | 11.2 | 9.3 | 2.0 |
실시예 6 | 트리페닐포스핀 | 5 | 테트랄린 | 9.5 | 9.3 | 2.0 |
실시예 7 | 트리에틸아민 | 5 | n-부틸알코올 | 11.4 | 9.4 | 2.1 |
실시예 8 | 트리에틸아민 | 5 | 이소프로필알코올 | 11.2 | 9.5 | 2.1 |
실시예 9 | 트리에틸아민 | 5 | 테트랄린 | 9.5 | 9.5 | 2.1 |
비교예 1 | 트리페닐포스핀 | 5 | 벤젠 | 9.2 | 12.5 | 3.0 |
비교예 2 | 트리페닐포스핀 | 5 | 시클로헥산 | 8.2 | 12.8 | 3.1 |
비교예 3 | 트리페닐포스핀 | 5 | 에탄올 | 12.7 | 12.8 | 3.1 |
비교예 4 | 트리에틸아민 | 5 | 벤젠 | 9.2 | 12.7 | 3.1 |
비교예 5 | 트리에틸아민 | 5 | 시클로헥산 | 8.2 | 13.0 | 3.2 |
Claims (5)
- 트리옥산 단독 또는 트리옥산과 환상 에테르 및/또는 환상 아세탈과의 혼합물을 양이온형 활성촉매를 이용하여 중합시키고, 이어서 그 촉매의 실활제를 첨가하여 중합반응을 정지시켜 옥시메틸렌 중합체 또는 공중합체를 제조함에 있어서, 그 촉매의 실활제를 SP 값 (용해도 파라미터) 이 9.5 ∼ 12.5 인 유기용매에 용해시켜 첨가하며, 유기용매의 사용량이 조중합체에 대해 0.01 ∼ 5 wt% 인 것을 특징으로 하는 옥시메틸렌 중합체 또는 공중합체의 제조방법.
- 제 1 항에 있어서, 실활제가 아민 화합물인 제조방법.
- 제 1 항에 있어서, 양이온형 활성촉매가 3 불화붕소 또는 그 배위 화합물인 제조방법.
- 제 1 항에 있어서, 환상 에테르가 1,3-디옥소란인 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99-096504 | 1999-04-02 | ||
JP09650499A JP4247586B2 (ja) | 1999-04-02 | 1999-04-02 | 重合反応の停止方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000071533A KR20000071533A (ko) | 2000-11-25 |
KR100841579B1 true KR100841579B1 (ko) | 2008-06-26 |
Family
ID=14166954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000016889A KR100841579B1 (ko) | 1999-04-02 | 2000-03-31 | 옥시메틸렌 중합체 또는 공중합체의 제조방법 |
Country Status (2)
Country | Link |
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JP (1) | JP4247586B2 (ko) |
KR (1) | KR100841579B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7812110B2 (en) | 2005-12-24 | 2010-10-12 | Ticona Gmbh | Process for preparation of oxymethylene polymers, selected polymers, and their use |
DE102005062326A1 (de) * | 2005-12-24 | 2007-06-28 | Ticona Gmbh | Verfahren zur Herstellung von Oxymethylen-Polymeren, ausgewählte Polymere und deren Verwendung |
CN108779222B (zh) | 2016-03-14 | 2021-03-26 | 三菱瓦斯化学株式会社 | 氧亚甲基共聚物的制造方法 |
EP3683247B1 (en) | 2017-09-12 | 2024-03-27 | Mitsubishi Gas Chemical Company, Inc. | Oxymethylene-copolymer manufacturing method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780415A (en) * | 1980-11-10 | 1982-05-20 | Mitsubishi Gas Chem Co Inc | Production of oxymethylene copolymer |
US5344911A (en) * | 1992-03-06 | 1994-09-06 | Polyplastics Co., Ltd. | Process for producing polyoxymethylene copolymer having reduced amount of unstable terminal groups |
JPH0859767A (ja) * | 1994-06-13 | 1996-03-05 | Mitsubishi Gas Chem Co Inc | オキシメチレン共重合体の製造方法 |
JPH08325341A (ja) * | 1995-05-31 | 1996-12-10 | Mitsubishi Gas Chem Co Inc | オキシメチレン共重合体の製造方法 |
US6211268B1 (en) * | 1998-05-14 | 2001-04-03 | Mitsubishi Gas Chemical Co Inc | Polyoxymethylene resin composition |
-
1999
- 1999-04-02 JP JP09650499A patent/JP4247586B2/ja not_active Expired - Lifetime
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2000
- 2000-03-31 KR KR1020000016889A patent/KR100841579B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5780415A (en) * | 1980-11-10 | 1982-05-20 | Mitsubishi Gas Chem Co Inc | Production of oxymethylene copolymer |
US5344911A (en) * | 1992-03-06 | 1994-09-06 | Polyplastics Co., Ltd. | Process for producing polyoxymethylene copolymer having reduced amount of unstable terminal groups |
JPH0859767A (ja) * | 1994-06-13 | 1996-03-05 | Mitsubishi Gas Chem Co Inc | オキシメチレン共重合体の製造方法 |
JPH08325341A (ja) * | 1995-05-31 | 1996-12-10 | Mitsubishi Gas Chem Co Inc | オキシメチレン共重合体の製造方法 |
US6211268B1 (en) * | 1998-05-14 | 2001-04-03 | Mitsubishi Gas Chemical Co Inc | Polyoxymethylene resin composition |
Also Published As
Publication number | Publication date |
---|---|
KR20000071533A (ko) | 2000-11-25 |
JP4247586B2 (ja) | 2009-04-02 |
JP2000290334A (ja) | 2000-10-17 |
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