ES2128568T3 - Procedimiento para producir policarbonato. - Google Patents

Procedimiento para producir policarbonato.

Info

Publication number
ES2128568T3
ES2128568T3 ES94919850T ES94919850T ES2128568T3 ES 2128568 T3 ES2128568 T3 ES 2128568T3 ES 94919850 T ES94919850 T ES 94919850T ES 94919850 T ES94919850 T ES 94919850T ES 2128568 T3 ES2128568 T3 ES 2128568T3
Authority
ES
Spain
Prior art keywords
procedure
polycarbonate
esters
exchange
reaction
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
Application number
ES94919850T
Other languages
English (en)
Other versions
ES2128568T5 (es
Inventor
Ryozo Okumura
Shigeki Kuze
Seiji Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15840516&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2128568(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of ES2128568T3 publication Critical patent/ES2128568T3/es
Application granted granted Critical
Publication of ES2128568T5 publication Critical patent/ES2128568T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G64/20—General preparatory processes
    • C08G64/30—General preparatory processes using carbonates
    • C08G64/307—General preparatory processes using carbonates and phenols

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 PRESENTE INVENCION SE REFIERE A UN PROCESO PARA PREPARAR UN POLICARBONATO DE ACUERDO CON UNA REACCION DE INTERCAMBIO DE ESTERES DE UN COMPUESTO DIHIDROXI (A) Y UN DIESTER DE ACIDO CARBONICO (B) AJUSTANDO, A 2 PPM O MENOS, LA CONCENTRACION DE OXIGENO EN UNA ATMOSFERA EN LA QUE SE LLEVA A CABO LA REACCION DE INTERCAMBIO DE ESTERES. DE ACUERDO CON LA PRESENTE INVENCION, SE PUEDE PREPARAR EFICAZMENTE EL POLICARBONATO QUE ESTA LIBRE DE QUEMADURA DE RESIDENCIA Y QUE ES EXCELENTE EN LA RESISTENCIA A LA HIDROLISIS Y TONO DE COLOR.
ES94919850T 1993-07-06 1994-07-05 Procedimiento para producir policarbonato. Expired - Lifetime ES2128568T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16694393A JP3866299B2 (ja) 1993-07-06 1993-07-06 ポリカーボネートの製造方法
JP16694393 1993-07-06

Publications (2)

Publication Number Publication Date
ES2128568T3 true ES2128568T3 (es) 1999-05-16
ES2128568T5 ES2128568T5 (es) 2005-07-16

Family

ID=15840516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94919850T Expired - Lifetime ES2128568T5 (es) 1993-07-06 1994-07-05 Procedimiento para producir policarbonato.

Country Status (6)

Country Link
US (1) US5650480A (es)
EP (1) EP0708128B2 (es)
JP (1) JP3866299B2 (es)
DE (1) DE69417233T3 (es)
ES (1) ES2128568T5 (es)
WO (1) WO1995002006A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000022201A (ko) * 1996-06-26 2000-04-25 도미나가 가즈토 폴리카보네이트의 제조방법
JP3583305B2 (ja) * 1998-11-24 2004-11-04 三菱化学株式会社 芳香族ポリカーボネート
WO2002006374A1 (fr) 2000-07-18 2002-01-24 Teijin Limited Procede de production de polycarbonate aromatique et procede de stockage de matieres premieres constituees de ce dernier
CN100439416C (zh) * 2004-06-14 2008-12-03 旭化成化学株式会社 生产芳族聚碳酸酯的方法
WO2017159727A1 (ja) * 2016-03-15 2017-09-21 出光興産株式会社 ポリカーボネート樹脂、ポリカーボネート樹脂の製造方法、塗工液、電子写真感光体、および電子写真装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1374030A (fr) * 1962-11-26 1964-10-02 Bayer Ag Procédé pour accélérer l'opération de transestérification servant à la préparation de polycarbonates thermoplastiques à haut poids moléculaire
JPS61151236A (ja) * 1984-12-24 1986-07-09 Daicel Chem Ind Ltd ポリカーボネートの製造法
JP2515615B2 (ja) * 1990-05-31 1996-07-10 日本ジーイープラスチックス株式会社 芳香族ポリカ―ボネ―ト系樹脂組成物
JPH085957B2 (ja) * 1990-07-12 1996-01-24 出光石油化学株式会社 ポリカーボネートの製造方法
JPH05140292A (ja) * 1991-11-21 1993-06-08 Daicel Chem Ind Ltd ポリカーボネートの製造法及び製造装置
JP3096322B2 (ja) * 1991-06-25 2000-10-10 ダイセル化学工業株式会社 ポリカーボネートの製造方法
JPH05262872A (ja) * 1992-03-17 1993-10-12 Idemitsu Petrochem Co Ltd ポリカーボネートの製造方法
US5459225A (en) * 1992-03-17 1995-10-17 Idemitsu Petrochemical Co., Ltd. Process for producing polycarbonate having reduced residual chloroformate therein
JP2901418B2 (ja) † 1992-06-22 1999-06-07 出光石油化学株式会社 ポリカーボネートの製造方法
DE4240587A1 (de) * 1992-12-03 1994-06-09 Bayer Ag Verfahren zur Herstellung von Polycarbonaten

Also Published As

Publication number Publication date
DE69417233T2 (de) 1999-08-19
US5650480A (en) 1997-07-22
EP0708128B2 (en) 2005-03-23
ES2128568T5 (es) 2005-07-16
EP0708128A1 (en) 1996-04-24
EP0708128A4 (es) 1996-05-15
EP0708128B1 (en) 1999-03-17
DE69417233T3 (de) 2005-12-22
WO1995002006A1 (en) 1995-01-19
JP3866299B2 (ja) 2007-01-10
JPH0726010A (ja) 1995-01-27
DE69417233D1 (de) 1999-04-22

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