JP2005501944A5 - - Google Patents
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- Publication number
- JP2005501944A5 JP2005501944A5 JP2003525060A JP2003525060A JP2005501944A5 JP 2005501944 A5 JP2005501944 A5 JP 2005501944A5 JP 2003525060 A JP2003525060 A JP 2003525060A JP 2003525060 A JP2003525060 A JP 2003525060A JP 2005501944 A5 JP2005501944 A5 JP 2005501944A5
- Authority
- JP
- Japan
- Prior art keywords
- polycarbonate
- compound
- molecular weight
- branching
- amount
- 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.)
- Withdrawn
Links
- 229920000515 polycarbonate Polymers 0.000 claims description 20
- 239000004417 polycarbonate Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 230000006837 decompression Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 11
- 150000001875 compounds Chemical class 0.000 claims 10
- -1 diaryl carbonate Chemical compound 0.000 claims 8
- 239000003112 inhibitor Substances 0.000 claims 6
- 125000003118 aryl group Chemical group 0.000 claims 4
- 239000002253 acid Substances 0.000 claims 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- NDQXKKFRNOPRDW-UHFFFAOYSA-N 1,1,1-triethoxyethane Chemical compound CCOC(C)(OCC)OCC NDQXKKFRNOPRDW-UHFFFAOYSA-N 0.000 claims 1
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 claims 1
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 claims 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims 1
- OVHDZBAFUMEXCX-UHFFFAOYSA-N benzyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCC1=CC=CC=C1 OVHDZBAFUMEXCX-UHFFFAOYSA-N 0.000 claims 1
- QYJXDIUNDMRLAO-UHFFFAOYSA-N butyl 4-methylbenzenesulfonate Chemical compound CCCCOS(=O)(=O)C1=CC=C(C)C=C1 QYJXDIUNDMRLAO-UHFFFAOYSA-N 0.000 claims 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 claims 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/682,410 US6504000B1 (en) | 2001-08-30 | 2001-08-30 | Process for preparing polycarbonate |
| PCT/US2002/024907 WO2003020793A2 (en) | 2001-08-30 | 2002-08-06 | Process for preparing polycarbonate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005501944A JP2005501944A (ja) | 2005-01-20 |
| JP2005501944A5 true JP2005501944A5 (enExample) | 2006-01-05 |
Family
ID=24739563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003525060A Withdrawn JP2005501944A (ja) | 2001-08-30 | 2002-08-06 | ポリカーボネートの製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6504000B1 (enExample) |
| EP (1) | EP1444287A2 (enExample) |
| JP (1) | JP2005501944A (enExample) |
| CN (1) | CN100336842C (enExample) |
| TW (1) | TW593442B (enExample) |
| WO (1) | WO2003020793A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6569986B1 (en) * | 2001-10-25 | 2003-05-27 | General Electric Company | Salts of organic polyacids as polymerization catalysts |
| US7309755B2 (en) * | 2005-08-24 | 2007-12-18 | General Electric Company | Method of producing polycarbonate articles by rotation molding and rotation molded articles made by the method |
| US7521505B2 (en) * | 2006-06-12 | 2009-04-21 | Sabic Innovative Plastics Ip B.V. | Method of stabilization of dihydric phenols |
| DE102007016786A1 (de) * | 2007-04-05 | 2008-10-09 | Bayer Materialscience Ag | Polycarbonat-Formmassen |
| EP2730618B1 (en) | 2012-11-07 | 2016-10-12 | SABIC Global Technologies B.V. | Process for producing polycarbonate compositions |
| WO2015145381A1 (en) | 2014-03-27 | 2015-10-01 | Sabic Global Technologies B.V. | Melt polymerization polycarbonate quenching |
| EP3157981B1 (en) * | 2014-06-20 | 2019-03-27 | SABIC Global Technologies B.V. | Melt reaction process for crosslinkable polycarbonates |
| CN109265670A (zh) * | 2018-08-03 | 2019-01-25 | 宁波浙铁大风化工有限公司 | 一种聚碳酸酯的制备工艺 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217438A (en) | 1978-12-15 | 1980-08-12 | General Electric Company | Polycarbonate transesterification process |
| US4401804A (en) | 1982-05-24 | 1983-08-30 | Eastman Kodak Company | Deactivation of polyester catalyst residues |
| US4532290A (en) | 1984-05-02 | 1985-07-30 | General Electric Company | Stabilized polycarbonate-polyester compositions |
| WO1991009832A1 (en) | 1989-12-28 | 1991-07-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for continuously producing aromatic carbonate |
| JPH0692529B2 (ja) | 1989-12-28 | 1994-11-16 | 日本ジーイープラスチックス株式会社 | 芳香族系ポリカーボネートの製造方法 |
| JP2924985B2 (ja) | 1991-06-28 | 1999-07-26 | 日本ジーイープラスチックス株式会社 | ポリカーボネートの製造方法 |
| US5922816A (en) | 1992-06-02 | 1999-07-13 | General Electric Company | Polyester-polycarbonate compositions stabilized against ester-carbonate interchange |
| US5319066A (en) | 1993-05-27 | 1994-06-07 | General Electric Company | Method for making polycarbonates |
| US5354791A (en) | 1993-10-19 | 1994-10-11 | General Electric Company | Epoxy-functional polyester, polycarbonate with metal phosphate |
| DE69522852T2 (de) | 1994-05-19 | 2002-05-02 | General Electric Co., Schenectady | Stabilisatorzusammensetzung |
| US5717057A (en) | 1994-12-28 | 1998-02-10 | General Electric Company | Method of manufacturing polycarbonate |
| US5777064A (en) * | 1995-03-22 | 1998-07-07 | Mitsubishi Gas Chemical Company, Inc. | Production method of polycarbonate |
| JP3200338B2 (ja) | 1995-08-30 | 2001-08-20 | 帝人株式会社 | 芳香族ポリカーボネートの製造方法 |
| JP3613355B2 (ja) | 1995-09-19 | 2005-01-26 | 出光興産株式会社 | ポリカーボネート及びその製造方法 |
| SG54571A1 (en) | 1996-09-27 | 1998-11-16 | Ube Industries | Process for producing diaryl carbonate |
| US6177536B1 (en) * | 1999-02-22 | 2001-01-23 | General Electric Company | Method for quenching of catalyst in the production of low molecular weight polycarbonates |
| US6136945A (en) * | 1999-05-17 | 2000-10-24 | General Electric Company | Method for quenching of polycarbonate and compositions prepared thereby |
| US6228973B1 (en) * | 2000-06-02 | 2001-05-08 | General Electric Company | Method for preparing high molecular weight polycarbonate |
-
2001
- 2001-08-30 US US09/682,410 patent/US6504000B1/en not_active Expired - Lifetime
-
2002
- 2002-08-06 EP EP02750436A patent/EP1444287A2/en not_active Ceased
- 2002-08-06 JP JP2003525060A patent/JP2005501944A/ja not_active Withdrawn
- 2002-08-06 CN CNB028170563A patent/CN100336842C/zh not_active Expired - Fee Related
- 2002-08-06 WO PCT/US2002/024907 patent/WO2003020793A2/en not_active Ceased
- 2002-08-19 TW TW091118699A patent/TW593442B/zh not_active IP Right Cessation
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