JP2003525959A - 固相重合によるコポリカーボネートの製造 - Google Patents

固相重合によるコポリカーボネートの製造

Info

Publication number
JP2003525959A
JP2003525959A JP2000577219A JP2000577219A JP2003525959A JP 2003525959 A JP2003525959 A JP 2003525959A JP 2000577219 A JP2000577219 A JP 2000577219A JP 2000577219 A JP2000577219 A JP 2000577219A JP 2003525959 A JP2003525959 A JP 2003525959A
Authority
JP
Japan
Prior art keywords
component
copolycarbonate
polycarbonate
stage
precursor
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.)
Withdrawn
Application number
JP2000577219A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003525959A5 (https=
Inventor
チャッテルジー，ゴータム
ヴァラダラジャン，ゴダヴァルシ・サティアナ
ディ，ジェームズ
マクロスキー，パトリック・ジョセフ
イダジ，ブハスカル・ブハイラヴナス
キング，ジョセフ・アンソニー，ジュニア
ジャドハヴ，アルン・サバララム
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2003525959A publication Critical patent/JP2003525959A/ja
Publication of JP2003525959A5 publication Critical patent/JP2003525959A5/ja
Withdrawn legal-status Critical Current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
    • 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

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)
JP2000577219A 1998-10-22 1999-10-01 固相重合によるコポリカーボネートの製造 Withdrawn JP2003525959A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1882CA1998 1998-10-22
IN1882/CAL/98 1998-10-22
PCT/US1999/022838 WO2000023498A1 (en) 1998-10-22 1999-10-01 Copolycarbonate preparation by solid state polymerization

Publications (2)

Publication Number Publication Date
JP2003525959A true JP2003525959A (ja) 2003-09-02
JP2003525959A5 JP2003525959A5 (https=) 2006-11-24

Family

ID=11087040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000577219A Withdrawn JP2003525959A (ja) 1998-10-22 1999-10-01 固相重合によるコポリカーボネートの製造

Country Status (3)

Country Link
EP (1) EP1123338A1 (https=)
JP (1) JP2003525959A (https=)
WO (1) WO2000023498A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6333394B1 (en) * 1999-08-09 2001-12-25 General Electric Company Copolycarbonate preparation by solid state polymerization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726416A1 (de) * 1977-06-11 1978-12-21 Bayer Ag Verfahren zur herstellung von kohlensaeure-bis-diphenol-estern von ueber carbonat-gruppen-verlaengerten polyalkylenoxiddiolen und ihre verwendung zur herstellung von hochmolekularen, segmentierten, thermoplastisch verarbeitbaren polyaether-polycarbonaten
US4920200A (en) * 1988-12-27 1990-04-24 General Electric Company Hydroquinone-bisphenol cyclic copolycarbonate oligomer
US5717056A (en) * 1996-05-24 1998-02-10 General Electric Company Method for preparing polycarbonate by solid state polymerization

Also Published As

Publication number Publication date
WO2000023498A1 (en) 2000-04-27
EP1123338A1 (en) 2001-08-16

Similar Documents

Publication Publication Date Title
JPH10176047A (ja) 固相重合によるポリカーボネートの製造方法
KR100561337B1 (ko) 고분자량의 폴리카보네이트 수지의 제조방법
JPS6383130A (ja) 環状芳香族ポリカ−ボネ−トオリゴマ−からコポリエステルカ−ボネ−トを製造する方法
JPH0662753B2 (ja) ハイドロキノン―ビスフエノール環式コポリカーボネート及びその製造法
EP0695511B1 (en) Preparation of copolyestercarbonates by the bischloroformate process
JPH08311192A (ja) 環状ポリカ―ボネ―トオリゴマ―からの樹脂組成物の製造方法
KR100633974B1 (ko) 고상 중합에 의한 코폴리카보네이트의 제조방법
US6031062A (en) Method for preparing polycarbonates of enhanced crystallinity
US6143859A (en) Copolycarbonate preparation by solid state polymerization
JP2904914B2 (ja) 特定のジヒドロキシジフエニルアルカンに基づくポリカーボネートの２段階製造方法
JP2003525959A (ja) 固相重合によるコポリカーボネートの製造
US6034142A (en) Method for recycling aromatic polycarbonates
KR19990029426A (ko) 방향족 폴리카보네이트의 재생 방법
JPH07292095A (ja) 芳香族ポリカーボネート樹脂の改質法
KR20010093292A (ko) 결정화도가 향상된 코폴리카보네이트의 제조방법
US6433126B1 (en) Preparation of copolycarbonates via solid state polymerization
JP2006504782A (ja) １，１−ビス（４′−ヒドロキシ−３′−メチルフェニル）シクロヘキサンの精製方法及びそれからポリカーボネートを製造する方法
JP4149602B2 (ja) 芳香族ポリカーボネート共重合体と、その製造方法
KR19990045077A (ko) 고상 중합에 의한 폴리카보네이트의 제조 방법
JPH03152126A (ja) 反応性に末端停止されたポリカーボネートの製造法
JP2003521560A (ja) 固相重合によるポリマーの製造方法
Varadarajan et al. Office européen des brevets
EP0949292A1 (en) Method for recycling aromatic polycarbonates
JP2002069169A (ja) 溶融流動性芳香族ポリカーボネート
JP2010132842A (ja) 環状ポリカーボネートオリゴマーおよび環状ポリカーボネートオリゴマーの製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061002

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061002

RD12 Notification of acceptance of power of sub attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7432

Effective date: 20071030

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20090115