ES2189947T3 - Policarbonato que TIENE HETEROUNIDADES Y METODO PARA SU FABRICACION. - Google Patents
Policarbonato que TIENE HETEROUNIDADES Y METODO PARA SU FABRICACION.Info
- Publication number
- ES2189947T3 ES2189947T3 ES97906836T ES97906836T ES2189947T3 ES 2189947 T3 ES2189947 T3 ES 2189947T3 ES 97906836 T ES97906836 T ES 97906836T ES 97906836 T ES97906836 T ES 97906836T ES 2189947 T3 ES2189947 T3 ES 2189947T3
- Authority
- ES
- Spain
- Prior art keywords
- polycarbonate
- heterounities
- presents
- chains
- collectively
- 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.)
- Expired - Lifetime
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
- C08G64/04—Aromatic polycarbonates
-
- 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
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
-
- 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
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
- C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
-
- 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
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
LA INVENCION SE REFIERE A UN POLICARBONATO QUE COMPRENDE DIVERSAS CADENAS PRINCIPALES DE POLICARBONATO AROMATICO, DE FORMA QUE DICHAS CADENAS CONTIENEN COLECTIVAMENTE HETEROUNIDADES EN UNA CANTIDAD ESPECIFICA. EL POLICARBONATO DE LA PRESENTE INVENCION SE PUEDE OBTENER CONTROLANDO LA TEMPERATURA Y EL TIEMPO DE RESIDENCIA DEL MATERIAL POLIMERIZABLE EN LAS ZONAS DE REACCION DEL SISTEMA DE REACCION, DE FORMA QUE SE SATISFAGAN LOS REQUERIMIENTOS ESPECIFICOS. DICHO POLICARBONATO PRESENTA VENTAJAS, YA QUE NO SOLO TIENE UNA ELEVADA TRANSPARENCIA, AUSENCIA DE COLOR, Y ELEVADA RESISTENCIA MECANICA, SINO TAMBIEN PROPIEDADES DE FLUJO NO NEWTONIANO, DE FORMA QUE PRESENTA ELEVADA FLUIDEZ EN ESTADO FUNDIDO DE MOLDEO. POR TANTO, EL CITADO POLICARBONATO ES EXTREMADAMENTE VENTAJOSO DESDE UN PUNTO DE VISTA COMERCIAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7313996 | 1996-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2189947T3 true ES2189947T3 (es) | 2003-07-16 |
Family
ID=13509583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97906836T Expired - Lifetime ES2189947T3 (es) | 1996-03-05 | 1997-03-05 | Policarbonato que TIENE HETEROUNIDADES Y METODO PARA SU FABRICACION. |
Country Status (10)
Country | Link |
---|---|
US (2) | US5932683A (es) |
EP (1) | EP0885912B1 (es) |
JP (1) | JP3249825B2 (es) |
KR (1) | KR100287250B1 (es) |
CN (1) | CN1090642C (es) |
DE (1) | DE69718445T2 (es) |
ES (1) | ES2189947T3 (es) |
MY (1) | MY117361A (es) |
TW (1) | TW574255B (es) |
WO (1) | WO1997032916A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3243744B2 (ja) * | 1997-12-26 | 2002-01-07 | 旭化成株式会社 | ポリカーボネートシート |
CN1103797C (zh) * | 1997-12-26 | 2003-03-26 | 旭化成株式会社 | 聚碳酸酯片材 |
JP4605854B2 (ja) * | 1999-04-27 | 2011-01-05 | 旭化成ケミカルズ株式会社 | 光学情報媒体用基板製造用ポリカーボネート樹脂 |
TWI281929B (en) | 1999-04-27 | 2007-06-01 | Asahi Kasei Chemicals Corp | Polycarbonate resin for use in the production of a substrate for an optical information medium |
DE10122493A1 (de) | 2001-03-26 | 2002-10-02 | Bayer Ag | Polycarbonat mit ausgeprägtem Scherentzähungsverhalten |
DE10114808A1 (de) * | 2001-03-26 | 2002-10-10 | Bayer Ag | Verfahren zur Herstellung von Oligocarbonaten |
DE10122496A1 (de) | 2001-03-26 | 2002-10-10 | Bayer Ag | Polycarbonat mit geringem Scherentzähungsverhalten |
CN1250605C (zh) | 2001-03-26 | 2006-04-12 | 拜尔公司 | 具有显著剪切变稀行为的聚碳酸酯 |
DE10122495A1 (de) * | 2001-03-26 | 2002-10-10 | Bayer Ag | Schmelzepolycarbonat mit verbesserter Hydrolysebeständigkeit |
DE10119851A1 (de) | 2001-04-24 | 2002-10-31 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von Polycarbonaten nach dem Schmelzumesterungsverfahren |
JP4267363B2 (ja) | 2003-05-07 | 2009-05-27 | 旭化成ケミカルズ株式会社 | 光学情報基板用ポリカーボネート組成物 |
EA011129B1 (ru) * | 2004-06-14 | 2008-12-30 | Асахи Касеи Кемикалз Корпорейшн | Способ получения высококачественного ароматического поликарбоната |
JP4181600B2 (ja) * | 2004-06-14 | 2008-11-19 | 旭化成ケミカルズ株式会社 | 芳香族ポリカーボネートの改良された製造方法 |
US20060251547A1 (en) * | 2005-05-05 | 2006-11-09 | Windes Larry C | Family of stationary film generators and film support structures for vertical staged polymerization reactors |
CN101321805B (zh) * | 2005-11-30 | 2012-03-28 | 旭化成化学株式会社 | 高品质芳香族聚碳酸酯的工业制备方法 |
JP5030231B2 (ja) * | 2005-12-12 | 2012-09-19 | 旭化成ケミカルズ株式会社 | 高品質芳香族ポリカーボネートを工業的に製造する方法 |
EP2374829A1 (de) * | 2010-04-07 | 2011-10-12 | Bayer MaterialScience AG | Verzweigtes Schmelzepolycarbonat mit geringem Anteil an Fehlstrukturen |
CN102958975B (zh) | 2010-07-08 | 2014-06-11 | 旭化成化学株式会社 | 支链聚碳酸酯 |
EP2428266B1 (en) | 2010-09-10 | 2013-07-10 | Princo Middle East FZE | Process for preparation of high viscosity polymeric materials |
JP5804387B2 (ja) | 2011-02-11 | 2015-11-04 | 三菱瓦斯化学株式会社 | 所望の分岐化度を有する分岐化芳香族ポリカーボネート樹脂の製造方法 |
US8691915B2 (en) | 2012-04-23 | 2014-04-08 | Sabic Innovative Plastics Ip B.V. | Copolymers and polymer blends having improved refractive indices |
KR102048687B1 (ko) | 2012-08-10 | 2019-11-26 | 미츠비시 가스 가가쿠 가부시키가이샤 | 분기화 방향족 폴리카보네이트 수지의 제조 방법 |
KR102159519B1 (ko) | 2012-11-17 | 2020-09-24 | 미츠비시 가스 가가쿠 가부시키가이샤 | 방향족 폴리카보네이트 수지 조성물 |
JPWO2023058699A1 (es) * | 2021-10-06 | 2023-04-13 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5239333A (en) * | 1975-09-25 | 1977-03-26 | Hitachi Ltd | Read-out clock miss extraction circuit |
US4562242A (en) * | 1984-12-24 | 1985-12-31 | General Electric Company | Branched polycarbonate from carboxy containing diphenol |
US5468836A (en) * | 1992-01-29 | 1995-11-21 | Daicel Chemical Industries, Ltd. | Process for the preparation of polycarbonate |
JPH05271400A (ja) * | 1992-01-29 | 1993-10-19 | Daicel Chem Ind Ltd | 分岐状ポリカーボネート及びその製造法 |
JPH05202180A (ja) * | 1992-01-29 | 1993-08-10 | Daicel Chem Ind Ltd | 直鎖状ポリカーボネート及びその製造法 |
JPH05239333A (ja) * | 1992-02-27 | 1993-09-17 | Nippon G Ii Plast Kk | ポリカーボネート組成物の製造方法 |
DE4312390A1 (de) * | 1993-04-16 | 1994-10-20 | Bayer Ag | Zweistufen-Verfahren zur Herstellung von thermoplastischem Polycarbonat |
DE4320156A1 (de) * | 1993-06-18 | 1994-12-22 | Bayer Ag | Verfahren zur Herstellung von thermoplastischen Polycarbonaten |
KR100191816B1 (ko) * | 1993-07-23 | 1999-06-15 | 야마모토 카즈모토 | 방향족 폴리카보네이트의 제조방법 |
JPH08325374A (ja) * | 1995-06-01 | 1996-12-10 | Daicel Chem Ind Ltd | 芳香族ポリカーボネートの製造法 |
-
1997
- 1997-03-05 JP JP53166797A patent/JP3249825B2/ja not_active Expired - Lifetime
- 1997-03-05 DE DE69718445T patent/DE69718445T2/de not_active Expired - Lifetime
- 1997-03-05 TW TW86102657A patent/TW574255B/zh not_active IP Right Cessation
- 1997-03-05 EP EP97906836A patent/EP0885912B1/en not_active Expired - Lifetime
- 1997-03-05 KR KR1019980704536A patent/KR100287250B1/ko not_active IP Right Cessation
- 1997-03-05 US US08/930,191 patent/US5932683A/en not_active Ceased
- 1997-03-05 WO PCT/JP1997/000685 patent/WO1997032916A1/ja active IP Right Grant
- 1997-03-05 ES ES97906836T patent/ES2189947T3/es not_active Expired - Lifetime
- 1997-03-05 CN CN97191468A patent/CN1090642C/zh not_active Expired - Lifetime
- 1997-03-05 MY MYPI97000921A patent/MY117361A/en unknown
- 1997-03-05 US US09/920,724 patent/USRE38050E1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1090642C (zh) | 2002-09-11 |
KR19990072179A (ko) | 1999-09-27 |
WO1997032916A1 (fr) | 1997-09-12 |
DE69718445D1 (de) | 2003-02-20 |
DE69718445T2 (de) | 2003-10-23 |
EP0885912A1 (en) | 1998-12-23 |
EP0885912A4 (en) | 1999-07-21 |
TW574255B (en) | 2004-02-01 |
US5932683A (en) | 1999-08-03 |
JP3249825B2 (ja) | 2002-01-21 |
CN1206425A (zh) | 1999-01-27 |
EP0885912B1 (en) | 2003-01-15 |
USRE38050E1 (en) | 2003-03-25 |
KR100287250B1 (ko) | 2001-05-02 |
MY117361A (en) | 2004-06-30 |
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