ES2142982T3 - Procedimiento para la preparacion de policarbonato aromatico. - Google Patents
Procedimiento para la preparacion de policarbonato aromatico.Info
- Publication number
- ES2142982T3 ES2142982T3 ES95114798T ES95114798T ES2142982T3 ES 2142982 T3 ES2142982 T3 ES 2142982T3 ES 95114798 T ES95114798 T ES 95114798T ES 95114798 T ES95114798 T ES 95114798T ES 2142982 T3 ES2142982 T3 ES 2142982T3
- Authority
- ES
- Spain
- Prior art keywords
- group
- sup
- aromatic polycarbonate
- carbon
- alkilo
- 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
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates and phenols
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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
SE DESCRIBE UN PROCESO PARA PRODUCIR UN POLICARBONATO AROMATICO, QUE COMPRENDE LA POLICONDENSACION POR FUSION DE UN COMPUESTO DE DIOL AROMATICO CON UN COMPUESTO DE CARBONATO DE DIARILO REPRESENTADO POR LA FORMULA (I): EN DONDE R{SUP,1} Y R{SUP,2} REPRESENTAN CADA UNO INDEPENDIENTEMENTE UN GRUPO ALKILO QUE TIENE DE 1 A 10 ATOMOS DE CARBONO O UN GRUPO ALCOXI, Y M Y N SON CADA UNO 0 O UN ENTERO DE 1 O 2, EN LA PRESENCIA DE UN CATALIZADOR DE INTERCONVERSION EN ESTER, DICHO CATALIZADOR DE INTERCONVERSION EN ESTER QUE COMPRENDE UN COMPUESTO DE SAL DE FOSFONIO CUATERNARIO REPRESENTADO POR LA FORMULA (II): EN DONDE R{SUP,3}, R{SUP,4}, R{SUP,5} Y R{SUP,6} CADA UNO REPRESENTA INDEPENDIENTEMENTE UN GRUPO ALKILO QUE TIENE DE 1 A 12 ATOMOS DE CARBONO, UN GRUPO ARILO, UN GRUPO ARALKILO, O UN GRUPO CICLOALKILO, Y X{SUB,L-} ES UN ANION SELECCIONADO DEL GRUPO QUE CONSTA DE UN ION DE CARBONATO, UN ION DE FOSFATO, Y UN ION DE TETRAHIDROXIBORO, CON LA LETRA L INDICANDO LA VALENCIA DE X.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22699294 | 1994-09-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2142982T3 true ES2142982T3 (es) | 2000-05-01 |
Family
ID=16853819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95114798T Expired - Lifetime ES2142982T3 (es) | 1994-09-21 | 1995-09-20 | Procedimiento para la preparacion de policarbonato aromatico. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5578694A (es) |
EP (1) | EP0703262B1 (es) |
KR (1) | KR960010718A (es) |
CN (1) | CN1061998C (es) |
DE (1) | DE69513915T2 (es) |
ES (1) | ES2142982T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890944B1 (en) * | 1996-03-28 | 2005-03-09 | Idemitsu Kosan Co., Ltd. | Digital video disk substrate |
SG101544A1 (en) | 1998-04-27 | 2004-01-30 | Teijin Ltd | Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereof |
DE69824646T2 (de) * | 1998-06-05 | 2005-06-30 | Asahi Kasei Chemicals Corp. | Verfahren zur herstellung von aromatischem polycarbonat |
US6166133A (en) * | 1999-02-12 | 2000-12-26 | General Electric Company | PC/ABS blends possessing high melt flow having controlled levels of fries branching species |
JP5232348B2 (ja) * | 2000-03-30 | 2013-07-10 | 帝人株式会社 | 芳香族ポリカーボネート組成物、その製造法およびその成形品 |
US6376640B1 (en) | 2001-01-12 | 2002-04-23 | General Electric Company | Melt polycarbonate catalyst systems |
US6900283B2 (en) | 2002-11-04 | 2005-05-31 | General Electric Company | Method for making stable, homogeneous melt solutions |
WO2010061929A1 (ja) * | 2008-11-28 | 2010-06-03 | 三菱化学株式会社 | ポリカーボネート樹脂、ポリカーボネート樹脂組成物、光学フィルム及びポリカーボネート樹脂成形品 |
JP6135221B2 (ja) * | 2012-03-30 | 2017-05-31 | 三菱化学株式会社 | ポリカーボネート樹脂の製造方法及びポリカーボネート樹脂組成物 |
US11541120B2 (en) | 2017-12-05 | 2023-01-03 | Anthos Partners, Lp | Phosphonium-based ionic drug conjugates |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE431239C (de) | 1925-03-08 | 1926-07-01 | Robert Stickdorn | Abtrittspuellvorrichtung |
DE1570534A1 (de) * | 1965-01-21 | 1970-01-29 | Bayer Ag | Verfahren zum Herstellen hochmolekularer,thermoplastischer Polycarbonate nach dem Umesterungsverfahren |
US4345062A (en) * | 1979-12-26 | 1982-08-17 | General Electric Company | Polycarbonate transesterification with tetraborate or tetraaluminate anion containing catalyst |
US4330664A (en) | 1979-12-26 | 1982-05-18 | General Electric Company | Polycarbonate transesterification with catalyst containing aluminum hydride or borohydride group |
US4363905A (en) | 1980-04-23 | 1982-12-14 | General Electric Company | Polycarbonate transesterification from bis(ortho-nitroaryl)carbonate |
US4596861A (en) * | 1985-05-22 | 1986-06-24 | The Dow Chemical Company | Advanced epoxy resin for can coating applications |
US5221761A (en) | 1992-04-29 | 1993-06-22 | Instituto Guido Donegani | Melt transesterification process for the production of polycarbonates |
DE4238123C2 (de) * | 1992-11-12 | 2000-03-09 | Bayer Ag | Verfahren zur Herstellung von thermoplastischen Polycarbonaten |
JP3396942B2 (ja) * | 1994-02-21 | 2003-04-14 | 三菱化学株式会社 | 芳香族ポリカーボネートの製造方法 |
-
1995
- 1995-09-12 US US08/526,548 patent/US5578694A/en not_active Expired - Lifetime
- 1995-09-20 EP EP95114798A patent/EP0703262B1/en not_active Expired - Lifetime
- 1995-09-20 DE DE69513915T patent/DE69513915T2/de not_active Expired - Lifetime
- 1995-09-20 ES ES95114798T patent/ES2142982T3/es not_active Expired - Lifetime
- 1995-09-21 KR KR1019950031748A patent/KR960010718A/ko active IP Right Grant
- 1995-09-21 CN CN95118412A patent/CN1061998C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69513915D1 (de) | 2000-01-20 |
EP0703262A3 (es) | 1996-04-17 |
US5578694A (en) | 1996-11-26 |
KR960010718A (ko) | 1996-04-20 |
CN1061998C (zh) | 2001-02-14 |
CN1127265A (zh) | 1996-07-24 |
EP0703262B1 (en) | 1999-12-15 |
DE69513915T2 (de) | 2000-05-18 |
EP0703262A2 (en) | 1996-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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