BR0008063A - Processo para a preparação de carbonatos simétricos e assimétricos - Google Patents

Processo para a preparação de carbonatos simétricos e assimétricos

Info

Publication number
BR0008063A
BR0008063A BR0008063-2A BR0008063A BR0008063A BR 0008063 A BR0008063 A BR 0008063A BR 0008063 A BR0008063 A BR 0008063A BR 0008063 A BR0008063 A BR 0008063A
Authority
BR
Brazil
Prior art keywords
symmetrical
preparation
general formula
carbonates
asymmetric carbonates
Prior art date
Application number
BR0008063-2A
Other languages
English (en)
Inventor
Hubert Barth
Klaus Steiner
Simon Schneider
Ulrich Bayer
Manfred Westermayer
Ulrike Wolfsperger
Original Assignee
Goedecke Gmbh
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 Goedecke Gmbh filed Critical Goedecke Gmbh
Publication of BR0008063A publication Critical patent/BR0008063A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/04—Preparation of esters of carbonic or haloformic acids from carbon dioxide or inorganic carbonates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Secondary Cells (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Patente de invenção: "PROCESSO PARA A PREPARAçãO DE CARBONATOS SIMéTRICOS E ASSIMéTRICOS". Processo para a preparação de carbonatos assimétricos e simétricos da fórmula geral I por reação de álcoois da fórmula geral II e haletos de arila ou alquila da fórmula geral III, com dióxido de carbono e carbonato de césio em temperatura ambiente em solventes apróticos dipolares.
BR0008063-2A 1999-02-09 2000-01-18 Processo para a preparação de carbonatos simétricos e assimétricos BR0008063A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19905222A DE19905222A1 (de) 1999-02-09 1999-02-09 Verfahren zur Herstellung von symmetrischen und unsymmetrischen Carbonaten
PCT/EP2000/000340 WO2000047544A1 (de) 1999-02-09 2000-01-18 Verfahren zur herstellung von symmetrischen und unsymmetrischen carbonaten

Publications (1)

Publication Number Publication Date
BR0008063A true BR0008063A (pt) 2001-11-06

Family

ID=7896873

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008063-2A BR0008063A (pt) 1999-02-09 2000-01-18 Processo para a preparação de carbonatos simétricos e assimétricos

Country Status (13)

Country Link
US (1) US6740768B1 (pt)
EP (1) EP1154980B1 (pt)
JP (1) JP2002536426A (pt)
AT (1) ATE267795T1 (pt)
AU (1) AU2437800A (pt)
BR (1) BR0008063A (pt)
CA (1) CA2360823A1 (pt)
DE (2) DE19905222A1 (pt)
DK (1) DK1154980T3 (pt)
ES (1) ES2220393T3 (pt)
MX (1) MXPA01008010A (pt)
PT (1) PT1154980E (pt)
WO (1) WO2000047544A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100493458B1 (ko) * 2002-07-09 2005-06-07 주식회사 엘지생활건강 옥시카보닐계 표백활성화 화합물 및 이를 함유하는 표백조성물
DE102004018510A1 (de) * 2004-04-14 2005-11-03 Goldschmidt Gmbh Verbesserte Lösungsvermittler/Lösungsmittel für organische UV-Filter
CN100343222C (zh) * 2004-12-10 2007-10-17 中国科学院兰州化学物理研究所 碳酸酯的制备方法
JP4892853B2 (ja) * 2005-04-07 2012-03-07 Ｊｎｃ株式会社 カーボネート結合基を有する液晶性化合物、この化合物を含有する液晶組成物およびこの液晶組成物を含有する液晶表示素子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733715A (ja) 1993-07-23 1995-02-03 Showa Denko Kk 炭酸エステルの製造方法

Also Published As

Publication number Publication date
ES2220393T3 (es) 2004-12-16
CA2360823A1 (en) 2000-08-17
ATE267795T1 (de) 2004-06-15
MXPA01008010A (es) 2003-07-14
DK1154980T3 (da) 2004-09-06
WO2000047544A1 (de) 2000-08-17
DE19905222A1 (de) 2000-08-10
EP1154980B1 (de) 2004-05-26
AU2437800A (en) 2000-08-29
US6740768B1 (en) 2004-05-25
JP2002536426A (ja) 2002-10-29
DE50006595D1 (de) 2004-07-01
EP1154980A1 (de) 2001-11-21
PT1154980E (pt) 2004-09-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, 8A, 9A E 10A ANUIDAD(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2073 DE 28/09/2010.