DE60016813D1 - Verfahren zur Reinigung einer Polycarbonatlösung - Google Patents

Verfahren zur Reinigung einer Polycarbonatlösung

Info

Publication number
DE60016813D1
DE60016813D1 DE60016813T DE60016813T DE60016813D1 DE 60016813 D1 DE60016813 D1 DE 60016813D1 DE 60016813 T DE60016813 T DE 60016813T DE 60016813 T DE60016813 T DE 60016813T DE 60016813 D1 DE60016813 D1 DE 60016813D1
Authority
DE
Germany
Prior art keywords
purifying
polycarbonate solution
polycarbonate
solution
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
DE60016813T
Other languages
English (en)
Other versions
DE60016813T2 (de
Inventor
Minoru Inada
Tatsuhide Hosomi
Toshiaki Asoh
Makoto Mizutani
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 JP00427899A external-priority patent/JP4085215B2/ja
Priority claimed from JP20928099A external-priority patent/JP4280881B2/ja
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of DE60016813D1 publication Critical patent/DE60016813D1/de
Application granted granted Critical
Publication of DE60016813T2 publication Critical patent/DE60016813T2/de
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
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying

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)
  • Processes Of Treating Macromolecular Substances (AREA)
DE60016813T 1999-01-11 2000-01-05 Verfahren zur Reinigung einer Polycarbonatlösung Expired - Lifetime DE60016813T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP427899 1999-01-11
JP00427899A JP4085215B2 (ja) 1999-01-11 1999-01-11 ポリカーボネート樹脂エマルジョンの分離方法
JP20928099A JP4280881B2 (ja) 1999-07-23 1999-07-23 ポリカーボネート樹脂溶液の精製方法
JP20928099 1999-07-23

Publications (2)

Publication Number Publication Date
DE60016813D1 true DE60016813D1 (de) 2005-01-27
DE60016813T2 DE60016813T2 (de) 2005-12-15

Family

ID=26338027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016813T Expired - Lifetime DE60016813T2 (de) 1999-01-11 2000-01-05 Verfahren zur Reinigung einer Polycarbonatlösung

Country Status (4)

Country Link
US (1) US6384185B1 (de)
EP (1) EP1020483B1 (de)
DE (1) DE60016813T2 (de)
SG (1) SG87068A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000178355A (ja) 1998-12-18 2000-06-27 Ge Plastics Japan Ltd ポリカーボネートの製造方法
DE19952849A1 (de) * 1999-11-03 2001-05-10 Bayer Ag Optische Datenträger und Verfahren zu ihrer Herstellung
JP4562851B2 (ja) * 2000-04-10 2010-10-13 出光興産株式会社 ポリカーボネート有機溶剤溶液の洗浄方法および洗浄装置
EP1156071B2 (de) * 2000-05-17 2008-08-06 General Electric Company Ein Verfahren zur Herstellung von Polycarbonat
AU2002238222A1 (en) † 2000-09-21 2002-04-02 General Electric Company Process for the purification of polycarbonate containing solutions by plate decantation
JP4567981B2 (ja) * 2004-01-27 2010-10-27 出光興産株式会社 精製ポリカーボネート有機溶液および高純度ポリカーボネートの製造方法
US9617380B2 (en) 2013-07-25 2017-04-11 Sabic Global Technologies B.V. Thermal enhancement of the purification process for interfacial polycarbonate and copolymer polycarbonates
CN105408390B (zh) 2013-07-25 2017-03-15 沙特基础全球技术有限公司 用于聚碳酸酯提纯的低剪切方法
US9617382B2 (en) 2013-07-25 2017-04-11 Sabic Global Technologies B.V. Process for the purification of polycarbonate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488686A (de) * 1965-08-06 1967-10-25
JPS5938967B2 (ja) * 1978-04-19 1984-09-20 三菱化学株式会社 ポリカ−ボネ−ト有機溶剤溶液の洗浄法
IT1110267B (it) * 1979-02-05 1985-12-23 Montedison Spa Processo di purificazione di soluzioni di policaronato
JPH0640939B2 (ja) * 1987-03-05 1994-06-01 株式会社ユニックス フイルタ材
US4880896A (en) * 1987-05-30 1989-11-14 Idemitsu Petrochemical Co., Ltd. Polycarbonate for disc substrate having low bisphenol content
JP3105324B2 (ja) 1992-01-13 2000-10-30 帝人化成株式会社 ポリカーボネートの有機溶媒溶液の精製方法
JPH07309940A (ja) 1994-05-19 1995-11-28 Mitsui Toatsu Chem Inc ポリカーボネート溶液の洗浄方法
JP3333070B2 (ja) 1995-08-14 2002-10-07 出光石油化学株式会社 ポリカーボネート有機溶剤溶液の洗浄方法
JP3182327B2 (ja) * 1995-10-11 2001-07-03 出光石油化学株式会社 精製ポリカーボネート溶液の製造方法
JP3946845B2 (ja) * 1997-12-24 2007-07-18 日本ジーイープラスチックス株式会社 ビスフェノール類の製造方法およびポリカーボネートの製造方法

Also Published As

Publication number Publication date
US6384185B1 (en) 2002-05-07
EP1020483A2 (de) 2000-07-19
EP1020483A3 (de) 2001-09-05
EP1020483B1 (de) 2004-12-22
DE60016813T2 (de) 2005-12-15
SG87068A1 (en) 2002-03-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition