DE68914956D1 - Methode zur Herstellung von Dialkyl- und Diallyldicarbonaten. - Google Patents

Methode zur Herstellung von Dialkyl- und Diallyldicarbonaten.

Info

Publication number
DE68914956D1
DE68914956D1 DE68914956T DE68914956T DE68914956D1 DE 68914956 D1 DE68914956 D1 DE 68914956D1 DE 68914956 T DE68914956 T DE 68914956T DE 68914956 T DE68914956 T DE 68914956T DE 68914956 D1 DE68914956 D1 DE 68914956D1
Authority
DE
Germany
Prior art keywords
dicarbonates
diallyl
dialkyl
production
diallyl dicarbonates
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 - Fee Related
Application number
DE68914956T
Other languages
English (en)
Other versions
DE68914956T2 (de
Inventor
Ralph Franklin
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of DE68914956D1 publication Critical patent/DE68914956D1/de
Application granted granted Critical
Publication of DE68914956T2 publication Critical patent/DE68914956T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE68914956T 1988-12-07 1989-11-30 Methode zur Herstellung von Dialkyl- und Diallyldicarbonaten. Expired - Fee Related DE68914956T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/281,123 US4929748A (en) 1988-12-07 1988-12-07 Method of preparing dialkyl dicarbonates

Publications (2)

Publication Number Publication Date
DE68914956D1 true DE68914956D1 (de) 1994-06-01
DE68914956T2 DE68914956T2 (de) 1994-11-03

Family

ID=23076042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914956T Expired - Fee Related DE68914956T2 (de) 1988-12-07 1989-11-30 Methode zur Herstellung von Dialkyl- und Diallyldicarbonaten.

Country Status (5)

Country Link
US (1) US4929748A (de)
EP (1) EP0372635B1 (de)
JP (1) JPH02202853A (de)
CA (1) CA2004650A1 (de)
DE (1) DE68914956T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652809B1 (fr) * 1989-10-09 1993-05-28 Rhone Poulenc Chimie Procede de preparation du dicarbonate de ditertiobutyle.
CA2073830C (en) * 1991-07-19 2003-10-07 Keigo Nishihira Continuous process for preparing dimethyl carbonate
US5231211A (en) * 1992-09-18 1993-07-27 Ppg Industries, Inc. Method for preparing di(organo) esters of pyrocarbonic acid
US5281743A (en) * 1993-03-12 1994-01-25 Akzo N.V. Uncatalyzed synthesis of symmetrical dicarbonates
US6132787A (en) * 1997-04-25 2000-10-17 The Procter & Gamble Company Antimicrobial combinations of a sorbate preservative natamycin and a dialkyl dicarbonate useful in treating beverages and other food products and process of making
US6063526A (en) * 1998-04-16 2000-05-16 Wilson Greatbatch Ltd. Dicarbonate additives for nonaqueous electrolyte in alkali metal electrochemical cells
US6221534B1 (en) 1998-11-25 2001-04-24 Wilson Greatbatch Ltd. Alkali metal electrochemical cell having an improved cathode activated with a nonaqueous electrolyte having a carbonate additive
US6174629B1 (en) 1999-09-10 2001-01-16 Wilson Greatbatch Ltd. Dicarbonate additives for nonaqueous electrolyte rechargeable cells
US6586135B2 (en) 2001-03-21 2003-07-01 Wilson Greatbach Ltd. Electrochemical cell having an electrode with a dicarbonate additive in the electrode active mixture
US6605385B2 (en) 2001-03-22 2003-08-12 Wilson Greatbatch Ltd. Electrochemical cell having an electrode with a carbonate additive in the electrode active mixture
DE102004023607A1 (de) * 2004-05-13 2005-12-01 Bayer Chemicals Ag Verfahren zur Herstellung von Dialkyldicarbonaten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA420103A (en) * 1944-05-09 H. Mcintyre Glenn Opacifier
DE1181195B (de) * 1961-04-13 1964-11-12 Bayer Ag Verfahren zur Herstellung von Pyrokohlensaeureestern
FR1483560A (fr) * 1966-06-16 1967-06-02 Inst Khim An Moldavskoi Ssr Procédé d'obtention de pyrocarbonate de diéthyle

Also Published As

Publication number Publication date
EP0372635A3 (de) 1991-09-25
EP0372635A2 (de) 1990-06-13
CA2004650A1 (en) 1990-06-07
US4929748A (en) 1990-05-29
DE68914956T2 (de) 1994-11-03
JPH02202853A (ja) 1990-08-10
EP0372635B1 (de) 1994-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee