ATE341532T1 - Verfahren zur reinigung von diarylcarbonat sowie verfahren zur herstellung von polycarbonat - Google Patents
Verfahren zur reinigung von diarylcarbonat sowie verfahren zur herstellung von polycarbonatInfo
- Publication number
- ATE341532T1 ATE341532T1 AT01118724T AT01118724T ATE341532T1 AT E341532 T1 ATE341532 T1 AT E341532T1 AT 01118724 T AT01118724 T AT 01118724T AT 01118724 T AT01118724 T AT 01118724T AT E341532 T1 ATE341532 T1 AT E341532T1
- Authority
- AT
- Austria
- Prior art keywords
- 1ppm
- amount
- diarylcarbonate
- purifying
- containing compound
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 229920000515 polycarbonate Polymers 0.000 title abstract 3
- 239000004417 polycarbonate Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 4
- -1 diaryl carbonate Chemical compound 0.000 abstract 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical group C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 230000006324 decarbonylation Effects 0.000 abstract 1
- 238000006606 decarbonylation reaction Methods 0.000 abstract 1
- 239000011541 reaction mixture Substances 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
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/08—Purification; Separation; Stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/96—Esters of carbonic or haloformic acids
-
- 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
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates and phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000236878A JP4686826B2 (ja) | 2000-08-04 | 2000-08-04 | ポリカーボネートの製法 |
| JP2000236877A JP4277431B2 (ja) | 2000-08-04 | 2000-08-04 | 炭酸ジアリールの精製法及び製法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE341532T1 true ATE341532T1 (de) | 2006-10-15 |
Family
ID=26597371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01118724T ATE341532T1 (de) | 2000-08-04 | 2001-08-06 | Verfahren zur reinigung von diarylcarbonat sowie verfahren zur herstellung von polycarbonat |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6472498B2 (de) |
| EP (1) | EP1178033B1 (de) |
| KR (1) | KR100890887B1 (de) |
| CN (1) | CN1243715C (de) |
| AT (1) | ATE341532T1 (de) |
| DE (1) | DE60123531T2 (de) |
| ES (1) | ES2269260T3 (de) |
| SG (1) | SG99930A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7189869B2 (en) * | 2004-11-01 | 2007-03-13 | General Electric Company | Method for making polycarbonate |
| US7183371B2 (en) * | 2004-11-01 | 2007-02-27 | General Electric Company | Method for making polycarbonate |
| WO2007063757A1 (ja) * | 2005-11-30 | 2007-06-07 | Asahi Kasei Chemicals Corporation | 高品質芳香族ポリカーボネートの工業的製造方法 |
| CN106458834B (zh) * | 2014-05-23 | 2019-10-25 | 三菱化学株式会社 | 碳酸二苯酯及其制造方法、催化剂及其制造·回收·再利用方法、聚碳酸酯 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1275541B (de) * | 1965-02-25 | 1968-08-22 | Bayer Ag | Verfahren zur Reinigung von Diarylcarbonaten |
| IT1196986B (it) * | 1986-07-23 | 1988-11-25 | Enichem Polimeri | Policarbonati ramificati contenenti composti eterociclici tetrafuzionali e procedimento per la loro preparazione |
| US5239106A (en) * | 1992-08-17 | 1993-08-24 | General Electric Company | Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof |
| JPH08198816A (ja) * | 1995-01-23 | 1996-08-06 | Mitsubishi Gas Chem Co Inc | 炭酸ジフェニルの精製方法 |
| US5892091A (en) | 1995-04-04 | 1999-04-06 | Ube Industries, Ltd. | Catalyst for decarbonylation reaction |
| TW322471B (de) | 1995-04-04 | 1997-12-11 | Ube Industries | |
| US5922827A (en) * | 1996-09-27 | 1999-07-13 | Ube Industries, Ltd. | Process for producing a polycarbonate |
| US6265524B1 (en) | 1997-05-26 | 2001-07-24 | Teijin Limited | Process for the preparation of aromatic polycarbonate |
-
2001
- 2001-08-03 CN CNB011325216A patent/CN1243715C/zh not_active Expired - Lifetime
- 2001-08-04 KR KR1020010047134A patent/KR100890887B1/ko not_active Expired - Lifetime
- 2001-08-04 SG SG200104669A patent/SG99930A1/en unknown
- 2001-08-06 EP EP01118724A patent/EP1178033B1/de not_active Expired - Lifetime
- 2001-08-06 AT AT01118724T patent/ATE341532T1/de not_active IP Right Cessation
- 2001-08-06 DE DE60123531T patent/DE60123531T2/de not_active Expired - Lifetime
- 2001-08-06 US US09/923,466 patent/US6472498B2/en not_active Expired - Lifetime
- 2001-08-06 ES ES01118724T patent/ES2269260T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2269260T3 (es) | 2007-04-01 |
| US20020019512A1 (en) | 2002-02-14 |
| CN1243715C (zh) | 2006-03-01 |
| CN1337392A (zh) | 2002-02-27 |
| SG99930A1 (en) | 2003-11-27 |
| DE60123531T2 (de) | 2007-07-05 |
| KR100890887B1 (ko) | 2009-03-31 |
| EP1178033B1 (de) | 2006-10-04 |
| KR20020011945A (ko) | 2002-02-09 |
| EP1178033A1 (de) | 2002-02-06 |
| DE60123531D1 (de) | 2006-11-16 |
| US6472498B2 (en) | 2002-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |