JP2003524674A5 - - Google Patents
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- Publication number
- JP2003524674A5 JP2003524674A5 JP2000581078A JP2000581078A JP2003524674A5 JP 2003524674 A5 JP2003524674 A5 JP 2003524674A5 JP 2000581078 A JP2000581078 A JP 2000581078A JP 2000581078 A JP2000581078 A JP 2000581078A JP 2003524674 A5 JP2003524674 A5 JP 2003524674A5
- Authority
- JP
- Japan
- Prior art keywords
- polycarbonate
- precursor polycarbonate
- solvent
- precursor
- water
- 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.)
- Ceased
Links
- 229920000515 polycarbonate Polymers 0.000 description 23
- 239000004417 polycarbonate Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 21
- 239000002243 precursor Substances 0.000 description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical group C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1984/CAL/98 | 1998-11-09 | ||
| IN1984CA1998 | 1998-11-09 | ||
| PCT/US1999/022804 WO2000027902A1 (en) | 1998-11-09 | 1999-10-01 | Method for enhancing crystallinity of polycarbonates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003524674A JP2003524674A (ja) | 2003-08-19 |
| JP2003524674A5 true JP2003524674A5 (https=) | 2006-12-28 |
Family
ID=11087133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000581078A Ceased JP2003524674A (ja) | 1998-11-09 | 1999-10-01 | ポリカーボネートの結晶化度を高める方法 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1129122A1 (https=) |
| JP (1) | JP2003524674A (https=) |
| KR (1) | KR20010080962A (https=) |
| CN (1) | CN1198865C (https=) |
| BR (1) | BR9915150A (https=) |
| WO (1) | WO2000027902A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6222001B1 (en) * | 1999-08-10 | 2001-04-24 | General Electric Company | Method of crystallizing polycarbonate prepolymer |
| EP1245607A4 (en) * | 1999-09-22 | 2004-11-10 | Teijin Ltd | PROCESS FOR CRYSTALLIZING LOW MOLECULAR WEIGHT POLYCARBONATE AND PROCESS FOR PRODUCING POLYCARBONATE RESIN FROM POLYCARBONATE OBTAINED THEREBY |
| US20180030239A1 (en) * | 2015-03-24 | 2018-02-01 | Sabic Global Technologies B.V. | Crystalline polycarbonate articles and methods of making the same |
| KR101840128B1 (ko) | 2016-09-30 | 2018-04-26 | 롯데케미칼 주식회사 | 결정핵제를 이용한 폴리카보네이트의 결정화 방법 |
| KR102477751B1 (ko) * | 2020-03-03 | 2022-12-14 | 자빌 인코퍼레이티드 | 반결정 분말상 폴리카보네이트의 제조 및 적층 제조에서의 이의 용도 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0794546B2 (ja) * | 1987-09-28 | 1995-10-11 | 旭化成工業株式会社 | 芳香族ポリカーボネートの製造方法及びそれによって得られた結晶性芳香族ポリカーボネート粉体 |
| JPH0757795B2 (ja) * | 1988-12-27 | 1995-06-21 | 旭化成工業株式会社 | 芳香族ポリカーボネートの製造法 |
| US5204377A (en) * | 1988-12-27 | 1993-04-20 | Asahi Kasei Kogyo Kabushiki Kaisha | Porous, crystallized, aromatic polycarbonate prepolymer, a porous, crystallized aromatic polycarbonate, and production methods |
| JP2546724B2 (ja) * | 1989-03-28 | 1996-10-23 | 旭化成工業株式会社 | ポリカーボネートプレポリマー多孔体とその製造方法、及びそれを用いる芳香族ポリカーボネートの製造方法 |
| JP3217853B2 (ja) * | 1992-05-14 | 2001-10-15 | 旭化成株式会社 | 芳香族ポリカーボネートプレポリマーの製法 |
| JP3164668B2 (ja) * | 1992-09-28 | 2001-05-08 | 出光興産株式会社 | 粒状ポリカーボネートの製造方法 |
| JPH0859813A (ja) * | 1994-08-23 | 1996-03-05 | Idemitsu Petrochem Co Ltd | ポリカーボネートの製造方法 |
| JPH10130384A (ja) * | 1996-10-30 | 1998-05-19 | Idemitsu Petrochem Co Ltd | ポリカーボネートの製造方法 |
| US5864006A (en) * | 1997-04-08 | 1999-01-26 | The Dow Chemical Company | Method of making polycarbonate prepolymer and method of making high molecular weight polycarbonate |
| BR9804755A (pt) * | 1997-11-07 | 1999-12-14 | Gen Electric | Método de preparação de policarbonatos por polimerização de estado sólido |
-
1999
- 1999-10-01 BR BR9915150-2A patent/BR9915150A/pt not_active IP Right Cessation
- 1999-10-01 EP EP99951687A patent/EP1129122A1/en not_active Withdrawn
- 1999-10-01 WO PCT/US1999/022804 patent/WO2000027902A1/en not_active Ceased
- 1999-10-01 CN CNB998127736A patent/CN1198865C/zh not_active Expired - Fee Related
- 1999-10-01 JP JP2000581078A patent/JP2003524674A/ja not_active Ceased
- 1999-10-01 KR KR1020017005812A patent/KR20010080962A/ko not_active Withdrawn
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