ATE341532T1 - Verfahren zur reinigung von diarylcarbonat sowie verfahren zur herstellung von polycarbonat - Google Patents

Verfahren zur reinigung von diarylcarbonat sowie verfahren zur herstellung von polycarbonat

Info

Publication number
ATE341532T1
ATE341532T1 AT01118724T AT01118724T ATE341532T1 AT E341532 T1 ATE341532 T1 AT E341532T1 AT 01118724 T AT01118724 T AT 01118724T AT 01118724 T AT01118724 T AT 01118724T AT E341532 T1 ATE341532 T1 AT E341532T1
Authority
AT
Austria
Prior art keywords
1ppm
amount
diarylcarbonate
purifying
containing compound
Prior art date
Application number
AT01118724T
Other languages
English (en)
Inventor
Ryoji Sugise
Shuji Tanaka
Kohichi Kashiwagi
Takashi Doi
Hirofumi Ii
Masayuki Nishio
Shinichi Yoshida
Yutaka Asada
Kazuo Miyamoto
Original Assignee
Ube Industries
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 JP2000236878A external-priority patent/JP4686826B2/ja
Priority claimed from JP2000236877A external-priority patent/JP4277431B2/ja
Application filed by Ube Industries filed Critical Ube Industries
Application granted granted Critical
Publication of ATE341532T1 publication Critical patent/ATE341532T1/de

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/08—Purification; Separation; Stabilisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT01118724T 2000-08-04 2001-08-06 Verfahren zur reinigung von diarylcarbonat sowie verfahren zur herstellung von polycarbonat ATE341532T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000236878A JP4686826B2 (ja) 2000-08-04 2000-08-04 ポリカーボネートの製法
JP2000236877A JP4277431B2 (ja) 2000-08-04 2000-08-04 炭酸ジアリールの精製法及び製法

Publications (1)

Publication Number Publication Date
ATE341532T1 true ATE341532T1 (de) 2006-10-15

Family

ID=26597371

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01118724T ATE341532T1 (de) 2000-08-04 2001-08-06 Verfahren zur reinigung von diarylcarbonat sowie verfahren zur herstellung von polycarbonat

Country Status (8)

Country Link
US (1) US6472498B2 (de)
EP (1) EP1178033B1 (de)
KR (1) KR100890887B1 (de)
CN (1) CN1243715C (de)
AT (1) ATE341532T1 (de)
DE (1) DE60123531T2 (de)
ES (1) ES2269260T3 (de)
SG (1) SG99930A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7189869B2 (en) * 2004-11-01 2007-03-13 General Electric Company Method for making polycarbonate
US7183371B2 (en) * 2004-11-01 2007-02-27 General Electric Company Method for making polycarbonate
CN101321805B (zh) * 2005-11-30 2012-03-28 旭化成化学株式会社 高品质芳香族聚碳酸酯的工业制备方法
WO2015178463A1 (ja) * 2014-05-23 2015-11-26 三菱化学株式会社 炭酸ジフェニルの製造方法、該製造方法により得られる炭酸ジフェニル、該炭酸ジフェニルから製造されるポリカーボネート、炭酸ジフェニル製造用触媒、該触媒の製造方法、触媒の回収・再利用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275541B (de) * 1965-02-25 1968-08-22 Bayer Ag Verfahren zur Reinigung von Diarylcarbonaten
IT1196986B (it) * 1986-07-23 1988-11-25 Enichem Polimeri Policarbonati ramificati contenenti composti eterociclici tetrafuzionali e procedimento per la loro preparazione
US5239106A (en) * 1992-08-17 1993-08-24 General Electric Company Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof
JPH08198816A (ja) 1995-01-23 1996-08-06 Mitsubishi Gas Chem Co Inc 炭酸ジフェニルの精製方法
US5892091A (en) 1995-04-04 1999-04-06 Ube Industries, Ltd. Catalyst for decarbonylation reaction
TW322471B (de) 1995-04-04 1997-12-11 Ube Industries
US5922827A (en) * 1996-09-27 1999-07-13 Ube Industries, Ltd. Process for producing a polycarbonate
US6265524B1 (en) 1997-05-26 2001-07-24 Teijin Limited Process for the preparation of aromatic polycarbonate

Also Published As

Publication number Publication date
KR100890887B1 (ko) 2009-03-31
CN1243715C (zh) 2006-03-01
DE60123531T2 (de) 2007-07-05
EP1178033B1 (de) 2006-10-04
EP1178033A1 (de) 2002-02-06
US6472498B2 (en) 2002-10-29
US20020019512A1 (en) 2002-02-14
CN1337392A (zh) 2002-02-27
DE60123531D1 (de) 2006-11-16
KR20020011945A (ko) 2002-02-09
SG99930A1 (en) 2003-11-27
ES2269260T3 (es) 2007-04-01

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Legal Events

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