WO2008090673A1 - 芳香族ポリカーボネートの製造方法 - Google Patents

芳香族ポリカーボネートの製造方法 Download PDF

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Publication number
WO2008090673A1
WO2008090673A1 PCT/JP2007/072414 JP2007072414W WO2008090673A1 WO 2008090673 A1 WO2008090673 A1 WO 2008090673A1 JP 2007072414 W JP2007072414 W JP 2007072414W WO 2008090673 A1 WO2008090673 A1 WO 2008090673A1
Authority
WO
WIPO (PCT)
Prior art keywords
extruder
aromatic polycarbonate
outlet
kpa
sec
Prior art date
Application number
PCT/JP2007/072414
Other languages
English (en)
French (fr)
Inventor
Ryuuji Uchimura
Hideki Murakami
Original Assignee
Mitsubishi Chemical Corporation
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
Priority claimed from JP2007291018A external-priority patent/JP5298505B2/ja
Application filed by Mitsubishi Chemical Corporation filed Critical Mitsubishi Chemical Corporation
Priority to CN200780027539.4A priority Critical patent/CN101489749B/zh
Priority to US12/522,720 priority patent/US8715552B2/en
Publication of WO2008090673A1 publication Critical patent/WO2008090673A1/ja

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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
    • 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

Abstract

　本発明の課題は、押出成形時の目ヤニが低減され、長時間の連続運転が可能な芳香族ポリカーボネートの製造方法を提供することに係わる。本発明は、ダイホール９の出口部に半頂角４°～２０°のテーパ部１が形成され、ダイプレート１０の樹脂吐出面側に複数個のダイホール９の出口部が千鳥状に配列された押出機により押出成形する際に、押出機出口における剪断速度γが１００ｓｅｃ－１～５００ｓｅｃ－１、剪断応力τが５０ｋＰａ～２００ｋＰａの範囲で押出成形することに係わる。
PCT/JP2007/072414 2007-01-24 2007-11-19 芳香族ポリカーボネートの製造方法 WO2008090673A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200780027539.4A CN101489749B (zh) 2007-01-24 2007-11-19 芳香族聚碳酸酯的制造方法
US12/522,720 US8715552B2 (en) 2007-01-24 2007-11-19 Production method of aromatic polycarbonate

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-014309 2007-01-24
JP2007014309 2007-01-24
JP2007-291018 2007-11-08
JP2007291018A JP5298505B2 (ja) 2007-01-24 2007-11-08 芳香族ポリカーボネートの製造方法

Publications (1)

Publication Number Publication Date
WO2008090673A1 true WO2008090673A1 (ja) 2008-07-31

Family

ID=39644251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/072414 WO2008090673A1 (ja) 2007-01-24 2007-11-19 芳香族ポリカーボネートの製造方法

Country Status (1)

Country Link
WO (1) WO2008090673A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009016804A1 (ja) * 2007-07-31 2009-02-05 Mitsubishi Chemical Corporation ポリカーボネート樹脂およびその製造方法
JP2009052026A (ja) * 2007-08-01 2009-03-12 Mitsubishi Chemicals Corp ポリカーボネート樹脂およびその製造方法
WO2013105422A1 (ja) * 2012-01-10 2013-07-18 出光興産株式会社 透明熱可塑性樹脂ペレットの製造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195808A (ja) * 1985-02-26 1986-08-30 Japan Styrene Paper Co Ltd 熱可塑性合成樹脂球状粒子の製造法
JPH05253997A (ja) * 1992-03-11 1993-10-05 Mitsubishi Kasei Corp 押出機用ダイ
WO1996037353A1 (fr) * 1995-05-26 1996-11-28 Idemitsu Petrochemical Co., Ltd. Procede de production d'une resine styrenique
JP2003220607A (ja) * 2002-01-30 2003-08-05 Asahi Kasei Corp メヤニ発生防止装置
WO2004033558A1 (ja) * 2002-10-09 2004-04-22 Mitsubishi Chemical Corporation 熱可塑性樹脂組成物及びそれを用いてなる成形体
JP2004299314A (ja) * 2003-03-31 2004-10-28 Nippon Zeon Co Ltd ペレット用押出金型及びそれを用いた脂環構造含有樹脂ペレットの製造法
JP2005113119A (ja) * 2003-09-18 2005-04-28 Mitsubishi Chemicals Corp 芳香族ポリカーボネート、その製造法、芳香族ポリカーボネート組成物、それを用いた中空容器、及びそれを用いた押出成型品

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195808A (ja) * 1985-02-26 1986-08-30 Japan Styrene Paper Co Ltd 熱可塑性合成樹脂球状粒子の製造法
JPH05253997A (ja) * 1992-03-11 1993-10-05 Mitsubishi Kasei Corp 押出機用ダイ
WO1996037353A1 (fr) * 1995-05-26 1996-11-28 Idemitsu Petrochemical Co., Ltd. Procede de production d'une resine styrenique
JP2003220607A (ja) * 2002-01-30 2003-08-05 Asahi Kasei Corp メヤニ発生防止装置
WO2004033558A1 (ja) * 2002-10-09 2004-04-22 Mitsubishi Chemical Corporation 熱可塑性樹脂組成物及びそれを用いてなる成形体
JP2004299314A (ja) * 2003-03-31 2004-10-28 Nippon Zeon Co Ltd ペレット用押出金型及びそれを用いた脂環構造含有樹脂ペレットの製造法
JP2005113119A (ja) * 2003-09-18 2005-04-28 Mitsubishi Chemicals Corp 芳香族ポリカーボネート、その製造法、芳香族ポリカーボネート組成物、それを用いた中空容器、及びそれを用いた押出成型品

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009016804A1 (ja) * 2007-07-31 2009-02-05 Mitsubishi Chemical Corporation ポリカーボネート樹脂およびその製造方法
JP2009052026A (ja) * 2007-08-01 2009-03-12 Mitsubishi Chemicals Corp ポリカーボネート樹脂およびその製造方法
WO2013105422A1 (ja) * 2012-01-10 2013-07-18 出光興産株式会社 透明熱可塑性樹脂ペレットの製造方法
JP2013141772A (ja) * 2012-01-10 2013-07-22 Idemitsu Kosan Co Ltd 透明熱可塑性樹脂ペレットの製造方法
US9751990B2 (en) 2012-01-10 2017-09-05 Idemitsu Kosan Co., Ltd. Transparent thermoplastic resin pellet manufacturing method

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