JPS55102543A - Synthesis of carbonic ester and its application to polycarbonate synthesis - Google Patents

Synthesis of carbonic ester and its application to polycarbonate synthesis

Info

Publication number
JPS55102543A
JPS55102543A JP788580A JP788580A JPS55102543A JP S55102543 A JPS55102543 A JP S55102543A JP 788580 A JP788580 A JP 788580A JP 788580 A JP788580 A JP 788580A JP S55102543 A JPS55102543 A JP S55102543A
Authority
JP
Japan
Prior art keywords
synthesis
application
carbonic ester
polycarbonate
polycarbonate synthesis
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.)
Granted
Application number
JP788580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6257178B2 (enExample
Inventor
Haitsu Barutaa
Booru Peetaa
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS55102543A publication Critical patent/JPS55102543A/ja
Publication of JPS6257178B2 publication Critical patent/JPS6257178B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of 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
    • C08G64/38—General preparatory processes using other monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP788580A 1979-01-30 1980-01-28 Synthesis of carbonic ester and its application to polycarbonate synthesis Granted JPS55102543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792903507 DE2903507A1 (de) 1979-01-30 1979-01-30 Verfahren zur herstellung von kohlensaeureestern und seine anwendung zur herstellung von polycarbonaten

Publications (2)

Publication Number Publication Date
JPS55102543A true JPS55102543A (en) 1980-08-05
JPS6257178B2 JPS6257178B2 (enExample) 1987-11-30

Family

ID=6061736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP788580A Granted JPS55102543A (en) 1979-01-30 1980-01-28 Synthesis of carbonic ester and its application to polycarbonate synthesis

Country Status (4)

Country Link
US (1) US4331610A (enExample)
EP (1) EP0013958B1 (enExample)
JP (1) JPS55102543A (enExample)
DE (2) DE2903507A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726645A (en) * 1980-06-07 1982-02-12 Basf Ag Manufacture of carbonic acid ester
US5980445A (en) * 1996-11-22 1999-11-09 Mitsubishi Gas Chemical Company, Inc. Process for producing diaryl carbonate
US6031122A (en) * 1997-03-17 2000-02-29 Mitsubishi Gas Chemical Company, Inc. Process for producing dialkyl carbonate
US6359163B2 (en) 2000-06-12 2002-03-19 Mitsubishi Gas Chemical Company Inc. Process for producing dialkyl carbonate
WO2019039317A1 (ja) 2017-08-21 2019-02-28 三菱瓦斯化学株式会社 ジアルキルカーボネートの製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103137A1 (de) * 1981-01-30 1982-08-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung aliphatischer cyclischer kohlensaeureester
DE3112794A1 (de) * 1981-03-31 1982-10-07 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von kohlensaeureestern
US5565603A (en) * 1993-12-20 1996-10-15 Saleh; Ramzi Y. Process for manufacturing dialkyl carbonate from urea and alcohol
CA2133231A1 (en) * 1994-09-29 1996-03-30 Kuen-Yuan Hwang Process for preparing carbonate compounds
JP3881386B2 (ja) * 1994-10-21 2007-02-14 多摩化学工業株式会社 炭酸ジアルキルの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834799A (en) * 1955-11-18 1958-05-13 Frank J Sowa Methods of producing esters of carbamic and carbonic acids

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726645A (en) * 1980-06-07 1982-02-12 Basf Ag Manufacture of carbonic acid ester
US5980445A (en) * 1996-11-22 1999-11-09 Mitsubishi Gas Chemical Company, Inc. Process for producing diaryl carbonate
US6031122A (en) * 1997-03-17 2000-02-29 Mitsubishi Gas Chemical Company, Inc. Process for producing dialkyl carbonate
US6359163B2 (en) 2000-06-12 2002-03-19 Mitsubishi Gas Chemical Company Inc. Process for producing dialkyl carbonate
WO2019039317A1 (ja) 2017-08-21 2019-02-28 三菱瓦斯化学株式会社 ジアルキルカーボネートの製造方法
KR20200038517A (ko) 2017-08-21 2020-04-13 미츠비시 가스 가가쿠 가부시키가이샤 다이알킬 카보네이트의 제조 방법
US11014869B2 (en) 2017-08-21 2021-05-25 Mitsubishi Gas Chemical Company, Inc Method for producing dialkyl carbonate

Also Published As

Publication number Publication date
EP0013958B1 (de) 1982-02-10
EP0013958A1 (de) 1980-08-06
DE3060184D1 (en) 1982-03-18
DE2903507A1 (de) 1980-08-07
US4331610A (en) 1982-05-25
JPS6257178B2 (enExample) 1987-11-30

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