JP2005501949A - ポリカーボネートのリサイクル方法 - Google Patents
ポリカーボネートのリサイクル方法 Download PDFInfo
- Publication number
- JP2005501949A JP2005501949A JP2003525070A JP2003525070A JP2005501949A JP 2005501949 A JP2005501949 A JP 2005501949A JP 2003525070 A JP2003525070 A JP 2003525070A JP 2003525070 A JP2003525070 A JP 2003525070A JP 2005501949 A JP2005501949 A JP 2005501949A
- Authority
- JP
- Japan
- Prior art keywords
- polycarbonate
- melt
- molecular weight
- bisphenol
- condensation
- 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.)
- Pending
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
- C08G64/42—Chemical after-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10142735A DE10142735A1 (de) | 2001-08-31 | 2001-08-31 | Verfahren zur Verwendung von Polycarbonaten |
| PCT/EP2002/009237 WO2003020805A1 (de) | 2001-08-31 | 2002-08-19 | Verfahren zur verwertung von polycarbonaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005501949A true JP2005501949A (ja) | 2005-01-20 |
| JP2005501949A5 JP2005501949A5 (US20050080228A1-20050414-C00005.png) | 2006-01-05 |
Family
ID=7697284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003525070A Pending JP2005501949A (ja) | 2001-08-31 | 2002-08-19 | ポリカーボネートのリサイクル方法 |
Country Status (10)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3967674B2 (ja) * | 2002-12-11 | 2007-08-29 | 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樹脂のリサイクル法 |
| EP1865027B2 (en) † | 2005-03-28 | 2017-07-12 | Mitsubishi Engineering-Plastics Corporation | Polycarbonate resin composition and hot radiation shielding molded product |
| US7645850B2 (en) * | 2005-08-11 | 2010-01-12 | Frx Polymers, Inc. | Poly(block-phosphonato-ester) and poly(block-phosphonato-carbonate) and methods of making same |
| DE102006046330A1 (de) * | 2006-09-28 | 2008-04-03 | Bayer Materialscience Ag | Polycarbonate und Copolycarbonate mit verbesserter Metallhaftung |
| DE102007007462A1 (de) * | 2007-02-15 | 2008-08-21 | Bayer Materialscience Ag | Verwendung von Alumosilikaten zur Entfernung bzw. Reduzierung von fluoreszierenden Partikeln in Polycarbonat |
| US8680226B1 (en) | 2012-12-21 | 2014-03-25 | Saudi Basic Industries Corporation | Method for alcoholysis of acrylonitrile-butadiene-styrene-containing polycarbonate compositions |
| EP2746249B1 (en) | 2012-12-21 | 2017-06-07 | Saudi Basic Industries Corporation | Manufacture of dihydroxy aromatic compounds by alcoholysis of flame retardant-containing polycarbonate compositions |
| US8846858B2 (en) | 2012-12-21 | 2014-09-30 | Saudi Basic Industries Corporation | Method for alcoholysis of polycarbonate compositions containing flame retardant or acrylonitrile-butadiene-styrene |
| US8680227B1 (en) | 2012-12-21 | 2014-03-25 | Saudi Basic Industries Corporation | Manufacture of dihydroxy aromatic compounds by alcoholysis of polycarbonate-containing compositions |
| CN108129818B (zh) * | 2017-11-15 | 2020-04-07 | 中国电器科学研究院股份有限公司 | 一种利用大分子扩链剂始源性修复改性的再生pc/abs合金材料及其制备方法 |
| CN112706503B (zh) * | 2019-10-25 | 2023-05-09 | 深圳市大亚洲电子材料有限公司 | 一种用于pet复合膜分离回收的组合物 |
| CN111440304A (zh) * | 2020-03-27 | 2020-07-24 | 聊城鲁西聚碳酸酯有限公司 | 光气界面缩聚法pc低聚物废液回收利用的系统及方法 |
| EP4124632A1 (de) | 2021-07-27 | 2023-02-01 | Covestro Deutschland AG | Verfahren zur herstellung eines polysiloxan-polycarbonat-blockcopolymers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4240314A1 (de) * | 1992-12-01 | 1994-06-09 | Bayer Ag | Verfahren zur Herstellung von thermoplastischen Polycarbonaten |
| DE4421701A1 (de) * | 1994-06-21 | 1996-01-04 | Bayer Ag | Verfahren zum chemischen Recycling von Polycarbonaten |
| 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 |
| EP0931810B1 (de) * | 1998-01-26 | 2002-02-27 | Ciba Specialty Chemicals Holding Inc. | Molekulargewichtserhöhung und Stabilisierung von Polykondensaten mit Diepoxiden von sterisch gehinderten Aminen |
| DE19933132A1 (de) * | 1999-07-19 | 2001-01-25 | Bayer Ag | Verfahren zur Herstellung von modifizierten Polycarbonaten |
| JP3898542B2 (ja) * | 2002-03-22 | 2007-03-28 | 日本ジーイープラスチックス株式会社 | 重縮合系樹脂のリサイクル法 |
| US20030232957A1 (en) * | 2002-06-12 | 2003-12-18 | General Electric Company | Method for making an aromatic polycarbonate |
-
2001
- 2001-08-31 DE DE10142735A patent/DE10142735A1/de not_active Withdrawn
-
2002
- 2002-08-19 DE DE50212450T patent/DE50212450D1/de not_active Expired - Fee Related
- 2002-08-19 KR KR10-2004-7002926A patent/KR20040032979A/ko active IP Right Grant
- 2002-08-19 AT AT02751175T patent/ATE399813T1/de not_active IP Right Cessation
- 2002-08-19 CN CNB028171195A patent/CN1279094C/zh not_active Expired - Fee Related
- 2002-08-19 ES ES02751175T patent/ES2306773T3/es not_active Expired - Lifetime
- 2002-08-19 EP EP02751175A patent/EP1425337B1/de not_active Expired - Lifetime
- 2002-08-19 JP JP2003525070A patent/JP2005501949A/ja active Pending
- 2002-08-19 WO PCT/EP2002/009237 patent/WO2003020805A1/de active IP Right Grant
- 2002-08-28 US US10/229,787 patent/US6887968B2/en not_active Expired - Fee Related
- 2002-08-30 TW TW091119732A patent/TW593407B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1279094C (zh) | 2006-10-11 |
| KR20040032979A (ko) | 2004-04-17 |
| EP1425337A1 (de) | 2004-06-09 |
| US6887968B2 (en) | 2005-05-03 |
| TW593407B (en) | 2004-06-21 |
| ATE399813T1 (de) | 2008-07-15 |
| DE10142735A1 (de) | 2003-03-20 |
| CN1549841A (zh) | 2004-11-24 |
| US20030065130A1 (en) | 2003-04-03 |
| DE50212450D1 (de) | 2008-08-14 |
| ES2306773T3 (es) | 2008-11-16 |
| EP1425337B1 (de) | 2008-07-02 |
| WO2003020805A1 (de) | 2003-03-13 |
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