BRPI0510102A - método para produzir eficientemente um policarbonato aromático e policarbonato aromático produzido por meio de tal método - Google Patents

método para produzir eficientemente um policarbonato aromático e policarbonato aromático produzido por meio de tal método

Info

Publication number
BRPI0510102A
BRPI0510102A BRPI0510102-6A BRPI0510102A BRPI0510102A BR PI0510102 A BRPI0510102 A BR PI0510102A BR PI0510102 A BRPI0510102 A BR PI0510102A BR PI0510102 A BRPI0510102 A BR PI0510102A
Authority
BR
Brazil
Prior art keywords
aromatic polycarbonate
task
polycarbonate
inert gas
long time
Prior art date
Application number
BRPI0510102-6A
Other languages
English (en)
Inventor
Shinsuke Fukuoka
Hiroshi Hachiya
Kazuhiko Matsuzaki
Original Assignee
Asahi Kasei Chemicals Corp
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
Application filed by Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of BRPI0510102A publication Critical patent/BRPI0510102A/pt

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
    • C08G64/205—General preparatory processes characterised by the apparatus used
    • 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
    • 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
    • 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

MéTODO PARA PRODUZIR EFICIENTEMENTE UM POLICARBONATO AROMáTICO E POLICARBONATO AROMáTICO PRODUZIDO POR MEIO DE TAL MéTODO. é um objetivo da presente invenção prover um método que permite a produção de um policarbonato aromático de alta qualidade, de alto desempenho (que é incolor e tem excelentes propriedades mecânicas), a partir de um pré-polímero de policarbonato aromático fundido, obtido a partir de um composto de dihidroxila aromático e carbonato de diarila, em que o policarbonato pode ser estavelmente produzido em uma escala comercial em 1 a 50 t/hr por um longo tempo sem a necessidade de uma grande quantidade de um gás inerte. Na presente invenção, este objetivo foi atingido por meio de um método para produção de um policarbonato aromático pelo processo de transesterificação por fusão, em que o pré-polímero é feito com que absorva uma quantidade específica de um gás inerte, seguido pela polimerização usando um dispositivo polimerizador de molhagem por queda em guia tendo uma estrutura específica, por meio do qual um policarbonato aromático de alta qualidade, de alto desempenho, como mencionado acima, pode ser estavelmente produzido em uma escala comercial em 1 a 50 t/hr por um longo tempo (maior do que vários milhares de horas, por exemplo, durante 5.000 horas) sem flutuação do peso molecular do mesmo.
BRPI0510102-6A 2004-06-14 2005-06-14 método para produzir eficientemente um policarbonato aromático e policarbonato aromático produzido por meio de tal método BRPI0510102A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004176205 2004-06-14
PCT/JP2005/010854 WO2005121211A1 (ja) 2004-06-14 2005-06-14 芳香族ポリカーボネートを効率的に製造する方法

Publications (1)

Publication Number Publication Date
BRPI0510102A true BRPI0510102A (pt) 2007-09-25

Family

ID=35503024

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510102-6A BRPI0510102A (pt) 2004-06-14 2005-06-14 método para produzir eficientemente um policarbonato aromático e policarbonato aromático produzido por meio de tal método

Country Status (12)

Country Link
US (1) US7528213B2 (pt)
EP (1) EP1760107B1 (pt)
JP (1) JP4181601B2 (pt)
KR (1) KR100813451B1 (pt)
CN (1) CN1946762B (pt)
AT (1) ATE498644T1 (pt)
AU (1) AU2005252556B2 (pt)
BR (1) BRPI0510102A (pt)
CA (1) CA2560015A1 (pt)
DE (1) DE602005026382D1 (pt)
EA (1) EA011093B1 (pt)
WO (1) WO2005121211A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2008065776A1 (en) * 2006-11-27 2008-06-05 Asahi Kasei Chemicals Corporation Process for industrial production of high-quality aromatic polycarbonate
JP5344927B2 (ja) * 2006-11-28 2013-11-20 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規模で製造する方法
EP2428266B1 (en) 2010-09-10 2013-07-10 Princo Middle East FZE Process for preparation of high viscosity polymeric materials
EP3339349B1 (en) 2010-10-29 2023-12-20 Asahi Kasei Kabushiki Kaisha Grid used in a process for producing polycondensation polymer
CN102675619B (zh) * 2011-12-05 2013-06-12 陕西延长石油（集团）有限责任公司 一种采用熔融酯交换法生产芳香族聚碳酸酯的聚合反应装置
MY179948A (en) * 2014-03-19 2020-11-19 Asahi Chemical Ind Polycondensation polymer and production apparatus for the same
JP7258069B2 (ja) * 2021-03-26 2023-04-14 旭化成株式会社 ポリカーボネートの製造装置の組み立て方法、及びポリカーボネートの製造装置
JP2022154646A (ja) * 2021-03-30 2022-10-13 旭化成株式会社 ポリカーボネートの製造方法、及びポリカーボネートの製造装置
JP7729693B2 (ja) * 2021-08-12 2025-08-26 エルジー・ケム・リミテッド 高粘度樹脂の重合反応装置
WO2025109040A1 (en) 2023-11-22 2025-05-30 Sabic Global Technologies B.V. Process for producing polycarbonate

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US3153008A (en) 1955-07-05 1964-10-13 Gen Electric Aromatic carbonate resins and preparation thereof
US2964297A (en) 1957-12-04 1960-12-13 Eastman Kodak Co Photographic print drier
DE1495730B2 (de) 1963-07-24 1971-03-18 Farbenfabriken Bayer AG, 5090 Le verkusen Verfahren zum herstellen thermoplastischer polykondensations produkte
US3888826A (en) 1972-07-10 1975-06-10 Mitsubishi Gas Chemical Co Process for preparing aromatic polycarbonates
JPS5825096B2 (ja) 1975-09-18 1983-05-25 積水化成品工業株式会社 ポリオレフイン系樹脂発泡体の製造方法
JP2674813B2 (ja) 1988-12-06 1997-11-12 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製造方法
DE4240588A1 (de) 1992-12-03 1994-06-09 Bayer Ag Verfahren zur Herstellung von Polycarbonaten
JP3334723B2 (ja) 1993-02-26 2002-10-15 出光石油化学株式会社 ポリカーボネートの製造方法
US5589564A (en) 1993-07-23 1996-12-31 Asahi Kasei Kogyo Kabushiki Kaisha Wire-wetting fall polymonization process for the production of polycarbonates
JP3522028B2 (ja) 1994-12-19 2004-04-26 旭化成ケミカルズ株式会社 ガイドを有する芳香族ポリカーボネートの製造法
JP3200345B2 (ja) 1994-12-19 2001-08-20 旭化成株式会社 ガイドを有する芳香族ポリカーボネートの製法
JP3569064B2 (ja) * 1995-03-24 2004-09-22 旭化成ケミカルズ株式会社 ガイドを用いた芳香族ポリカーボネートの製造法
JP3202993B2 (ja) 1995-12-15 2001-08-27 旭化成株式会社 芳香族ポリカーボネートの製造方法
US6107440A (en) * 1996-09-02 2000-08-22 Asahi Kasei Kabushiki Kaisha Aromatic polycarbonate composition
JP3199644B2 (ja) 1996-09-06 2001-08-20 旭化成株式会社 芳香族ポリカーボネートの製造方法
JP3706218B2 (ja) * 1997-03-17 2005-10-12 旭化成ケミカルズ株式会社 芳香族ポリカーボネートの製造方法
JP3706223B2 (ja) 1997-04-22 2005-10-12 旭化成ケミカルズ株式会社 芳香族ポリカーボネートの製造方法
ES2249880T3 (es) * 1998-01-14 2006-04-01 Asahi Kasei Chemicals Corporation Metodo y aparato polimerizador para producir un policarbonato aromatico.
JP3966553B2 (ja) * 1998-06-05 2007-08-29 旭化成ケミカルズ株式会社 芳香族ポリカーボネートを製造するためのシステム
US6320015B1 (en) 1998-06-05 2001-11-20 Asahi Kasei Kabushiki Kaisha Process for producing aromatic polycarbonate
AU4166999A (en) 1998-06-16 2000-01-05 Asahi Kasei Kogyo Kabushiki Kaisha System and process for producing polycondensation polymer
JP4965016B2 (ja) * 2000-09-07 2012-07-04 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樹脂組成物
JP4053291B2 (ja) * 2000-12-21 2008-02-27 三菱化学株式会社 芳香族ポリカーボネート及びその製造方法

Also Published As

Publication number Publication date
AU2005252556B2 (en) 2007-11-01
CN1946762A (zh) 2007-04-11
DE602005026382D1 (de) 2011-03-31
WO2005121211A1 (ja) 2005-12-22
EP1760107A1 (en) 2007-03-07
ATE498644T1 (de) 2011-03-15
KR20070036040A (ko) 2007-04-02
US20080234444A1 (en) 2008-09-25
JP4181601B2 (ja) 2008-11-19
JPWO2005121211A1 (ja) 2008-04-10
CN1946762B (zh) 2011-01-19
AU2005252556A1 (en) 2005-12-22
EA011093B1 (ru) 2008-12-30
EP1760107A4 (en) 2009-09-16
EA200601808A1 (ru) 2007-02-27
CA2560015A1 (en) 2005-12-22
US7528213B2 (en) 2009-05-05
EP1760107B1 (en) 2011-02-16
KR100813451B1 (ko) 2008-03-13

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.