CN1331713A - 制备芳族聚碳酸酯的连续界面法 - Google Patents
制备芳族聚碳酸酯的连续界面法 Download PDFInfo
- Publication number
- CN1331713A CN1331713A CN99814702A CN99814702A CN1331713A CN 1331713 A CN1331713 A CN 1331713A CN 99814702 A CN99814702 A CN 99814702A CN 99814702 A CN99814702 A CN 99814702A CN 1331713 A CN1331713 A CN 1331713A
- Authority
- CN
- China
- Prior art keywords
- alkali metal
- aromatic compounds
- polycarbonate
- dihydroxy aromatic
- phosgene
- 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
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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
-
- 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/22—General preparatory processes using carbonyl halides
- C08G64/24—General preparatory processes using carbonyl halides and phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
实施例 | TBAB(%摩尔) | NaOH/光气摩尔比 | 光气流速,克/分钟 | 聚碳酸酯低聚物Mw | 光气化效率 | 聚合物中的环状低聚物,% |
1 | 0.1 | 1.458 | 6.6 | 2,600 | 0.96 | 0.70 |
2 | 0.175 | 1.677 | 6.6 | 4,700 | 0.96 | 0.61 |
3 | 0.049 | 1.770 | 5.9 | 5,130 | 1.00 | 0.40 |
C1 | 0.25 | 1.860 | 6.6 | 12,000 | 0.95 | 1.06 |
C2 | 0.201 | 1.960 | 5.9 | 15,760 | 0.99 | 0.90 |
C3 | 0.395 | 1.959 | 5.9 | 16,510 | 0.99 | 1.00 |
C4 | 0.099 | 1.978 | 5.9 | 18,770 | 0.99 | 1.10 |
C5 | 0.25 | 1.918 | 6.6 | 19,200 | 0.94 | 2.12 |
C6 | -- | 2.6 | -- | -- | 0.91 | 0.82 |
Claims (29)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/177023 | 1998-10-22 | ||
US09/177,023 | 1998-10-22 | ||
US09/177,023 US5973103A (en) | 1998-10-22 | 1998-10-22 | Continuous interfacial method for preparing aromatic polycarbonates |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1331713A true CN1331713A (zh) | 2002-01-16 |
CN1207321C CN1207321C (zh) | 2005-06-22 |
Family
ID=22646863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998147028A Expired - Fee Related CN1207321C (zh) | 1998-10-22 | 1999-06-24 | 制备芳族聚碳酸酯的连续界面法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5973103A (zh) |
EP (1) | EP1123339B1 (zh) |
JP (1) | JP3448278B2 (zh) |
KR (1) | KR100545426B1 (zh) |
CN (1) | CN1207321C (zh) |
DE (1) | DE69917667T2 (zh) |
HK (1) | HK1043377A1 (zh) |
WO (1) | WO2000023499A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101945920B (zh) * | 2008-02-13 | 2015-01-14 | 拜尔材料科学股份公司 | 用于调节分子量的烷基酚和具有改进性质的聚碳酸酯组合物 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0016354D0 (en) * | 2000-07-03 | 2000-08-23 | Optaglio Ltd | Optical security device |
US6291631B1 (en) | 2001-01-12 | 2001-09-18 | General Electric Company | Melt polycarbonate catalyst systems |
US6323304B1 (en) | 2001-01-12 | 2001-11-27 | General Electric Company | Melt polycarbonate catalyst systems |
US6376640B1 (en) | 2001-01-12 | 2002-04-23 | General Electric Company | Melt polycarbonate catalyst systems |
US6303737B1 (en) | 2001-01-12 | 2001-10-16 | General Electric Company | Melt polycarbonate catalyst systems |
US6395862B1 (en) | 2001-01-12 | 2002-05-28 | General Electric Company | Melt polycarbonate catalyst systems |
US6323303B1 (en) | 2001-03-01 | 2001-11-27 | General Electric Company | Melt polycarbonate catalyst systems |
US6620939B2 (en) * | 2001-09-18 | 2003-09-16 | General Electric Company | Method for producing bisphenol catalysts and bisphenols |
US6610814B2 (en) | 2001-10-25 | 2003-08-26 | General Electric Company | Compounds of antimony and germanium as catalysts for melt polycarbonate |
US6583258B1 (en) | 2001-10-25 | 2003-06-24 | General Electric Company | Salts of organic phosphates as catalysts for melt polycarbonate |
US6608164B2 (en) | 2001-10-25 | 2003-08-19 | General Electric Company | Salts of heterocyclic diols as catalysts for melt polycarbonate |
US6812320B2 (en) * | 2002-03-25 | 2004-11-02 | General Electric Company | Method for copolyestercarbonate synthesis |
KR101102637B1 (ko) * | 2003-02-21 | 2012-01-04 | 사빅 이노베이티브 플라스틱스 아이피 비.브이. | 투명 및 고내열성 폴리카보네이트-폴리실록세인 공중합체, 폴리카보네이트와 이의 투명 블렌드 및 이들의 제조방법 |
DE102004061754A1 (de) * | 2004-12-22 | 2006-07-06 | Bayer Materialscience Ag | Substratmaterialien für transparente Spritzgussteile |
DE102004061713A1 (de) * | 2004-12-22 | 2006-07-20 | Bayer Materialscience Ag | Polycarbonate mit guter Benetzbarkeit |
DE102004061714A1 (de) * | 2004-12-22 | 2006-07-20 | Bayer Materialscience Ag | Polycarbonate mit guter Benetzbarkeit |
US7549320B2 (en) * | 2007-01-11 | 2009-06-23 | Halliburton Energy Services, Inc. | Measuring cement properties |
CN102775592B (zh) * | 2012-03-12 | 2014-06-18 | 甘肃银光聚银化工有限公司 | 一种光气界面缩聚法连续制备聚碳酸酯的方法 |
CN114653330B (zh) * | 2022-03-30 | 2023-08-11 | 西安近代化学研究所 | 一种动态连续化制备聚碳酸酯的装置和工艺 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2735775A1 (de) * | 1977-08-09 | 1979-02-22 | Bayer Ag | Verfahren zur herstellung von polycarbonaten |
US4535143A (en) * | 1984-08-06 | 1985-08-13 | Mobay Chemical Corporation | Process for the preparation of copolycarbonates of sulfonyl diphenol |
US4737573A (en) * | 1986-10-10 | 1988-04-12 | General Electric Company | Method for polymerizing aromatic bischloroformate composition to polycarbonate |
JPH0623243B2 (ja) * | 1988-04-29 | 1994-03-30 | 出光石油化学株式会社 | ポリカーボネートの製造方法 |
US5011966A (en) * | 1988-07-22 | 1991-04-30 | General Electric Company | Low phosgene method for preparing aromatic bischloroformates |
US5043203A (en) * | 1990-05-07 | 1991-08-27 | General Electric Company | Method for making end-capped polycarbonates from bisphenol monochloroformate polycarbonate oligomers with pH control system |
NL9001888A (nl) * | 1990-08-29 | 1992-03-16 | Gen Electric | Werkwijze voor de continue bereiding van carbonaatoligomeren. |
DE4118232A1 (de) * | 1991-06-04 | 1992-12-10 | Bayer Ag | Kontinuierliche herstellung von polycarbonaten |
US5380814A (en) * | 1992-06-16 | 1995-01-10 | Mitsui Toatsu Chemicals, Inc. | Aromatic polycarbonate and process for production thereof |
EP0581074B1 (en) * | 1992-07-27 | 1999-03-10 | Mitsui Chemicals, Inc. | Processes for producing aromatic polycarbonate oligomer and aromatic polycarbonate |
EP0626409B1 (en) * | 1993-05-24 | 2004-01-21 | General Electric Company | Method for making aromatic polycarbonates |
-
1998
- 1998-10-22 US US09/177,023 patent/US5973103A/en not_active Expired - Lifetime
-
1999
- 1999-06-24 KR KR1020017004942A patent/KR100545426B1/ko not_active IP Right Cessation
- 1999-06-24 WO PCT/US1999/014340 patent/WO2000023499A1/en active IP Right Grant
- 1999-06-24 CN CNB998147028A patent/CN1207321C/zh not_active Expired - Fee Related
- 1999-06-24 DE DE69917667T patent/DE69917667T2/de not_active Expired - Fee Related
- 1999-06-24 EP EP99930679A patent/EP1123339B1/en not_active Expired - Lifetime
- 1999-06-24 JP JP2000577220A patent/JP3448278B2/ja not_active Expired - Lifetime
-
2002
- 2002-07-08 HK HK02105072A patent/HK1043377A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101945920B (zh) * | 2008-02-13 | 2015-01-14 | 拜尔材料科学股份公司 | 用于调节分子量的烷基酚和具有改进性质的聚碳酸酯组合物 |
Also Published As
Publication number | Publication date |
---|---|
DE69917667D1 (de) | 2004-07-01 |
DE69917667T2 (de) | 2005-06-02 |
US5973103A (en) | 1999-10-26 |
KR100545426B1 (ko) | 2006-01-24 |
EP1123339B1 (en) | 2004-05-26 |
HK1043377A1 (en) | 2002-09-13 |
JP2002527590A (ja) | 2002-08-27 |
EP1123339A1 (en) | 2001-08-16 |
KR20010080259A (ko) | 2001-08-22 |
JP3448278B2 (ja) | 2003-09-22 |
WO2000023499A1 (en) | 2000-04-27 |
CN1207321C (zh) | 2005-06-22 |
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Legal Events
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C06 | Publication | ||
C10 | Entry into substantive examination | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SAUDI ARABIA BASE CREATION PLASTICS IP PRIVATE CO Free format text: FORMER OWNER: GENERAL ELECTRIC CO. Effective date: 20080822 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080822 Address after: Holland city Aupu zoom Bergen Patentee after: Sabic Innovative Plastics IP Address before: American New York Patentee before: General Electric Company |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Holland city Aupu zoom Bergen Patentee after: Sabic Innovative Plastics IP Address before: Holland city Aupu zoom Bergen Patentee before: Sabic Innovative Plastics IP |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050622 Termination date: 20180624 |
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CF01 | Termination of patent right due to non-payment of annual fee |