GB2003872B - Process for preparing a diester of oxalic acid - Google Patents

Process for preparing a diester of oxalic acid

Info

Publication number
GB2003872B
GB2003872B GB7835124A GB7835124A GB2003872B GB 2003872 B GB2003872 B GB 2003872B GB 7835124 A GB7835124 A GB 7835124A GB 7835124 A GB7835124 A GB 7835124A GB 2003872 B GB2003872 B GB 2003872B
Authority
GB
United Kingdom
Prior art keywords
diester
preparing
oxalic acid
oxalic
acid
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
Application number
GB7835124A
Other versions
GB2003872A (en
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.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 JP10679077A external-priority patent/JPS5441813A/en
Priority claimed from JP615078A external-priority patent/JPS54100312A/en
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of GB2003872A publication Critical patent/GB2003872A/en
Application granted granted Critical
Publication of GB2003872B publication Critical patent/GB2003872B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
GB7835124A 1977-09-07 1978-08-31 Process for preparing a diester of oxalic acid Expired GB2003872B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10679077A JPS5441813A (en) 1977-09-07 1977-09-07 Preparation of oxalic acid diesters
JP615078A JPS54100312A (en) 1978-01-25 1978-01-25 Preparation of oxalic diesters

Publications (2)

Publication Number Publication Date
GB2003872A GB2003872A (en) 1979-03-21
GB2003872B true GB2003872B (en) 1982-05-19

Family

ID=26340231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7835124A Expired GB2003872B (en) 1977-09-07 1978-08-31 Process for preparing a diester of oxalic acid

Country Status (5)

Country Link
DE (1) DE2838856C2 (en)
FR (1) FR2402642A1 (en)
GB (1) GB2003872B (en)
IT (1) IT1099036B (en)
NL (1) NL181653C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1097268B (en) * 1978-06-23 1985-08-31 Montedison Spa PROCESS FOR THE PREPARATION OF ESTERS OF OXALIC ACID
AU545415B2 (en) * 1980-08-26 1985-07-11 Ube Industries, Ltd. Oxalic esters from carbon monoxide and nitrous acid ester
IN154274B (en) * 1980-09-02 1984-10-13 Ube Industries
US5162563A (en) * 1989-10-24 1992-11-10 Ube Industries, Ltd. Process for preparing a diester of carboxylic acid
DE4020941A1 (en) * 1990-06-30 1992-01-02 Bayer Ag METHOD FOR PRODUCING DIALKYL CARBONATES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2261486A1 (en) * 1974-02-18 1975-09-12 Hohl Lucien Electric storage boiler with single supply tube - has single drainable pipe embedded in floor
FR2279038A1 (en) * 1974-06-11 1976-02-13 Elf Monagaz Solar heating system fitted with heat store - has heat pump to extract heat only when required
JPS5315313A (en) * 1976-07-27 1978-02-13 Ube Ind Ltd Production of oxalic acid diesters
DE2638834A1 (en) * 1976-08-28 1978-03-02 Helmut Dr Ing Lotz Hot water supply system through triple heat exchanger - is served by solar absorber, heat pump and conventional boiler unit
FR2424490A1 (en) * 1978-04-26 1979-11-23 Lenoir Jacques METHOD AND PLANT FOR THE PRODUCTION AND DISTRIBUTION OF THERMAL ENERGY WITH COMPENSATED TRANSPORT IN GEOTHERMAL PATCH
DE2839258A1 (en) * 1978-09-09 1980-03-20 Bosch Gmbh Robert Water heating circuit using solar heat - uses expansion tank and nitrogen filled balloon in frost protection system

Also Published As

Publication number Publication date
FR2402642B1 (en) 1982-02-26
DE2838856A1 (en) 1979-03-15
IT1099036B (en) 1985-09-18
IT7827331A0 (en) 1978-09-05
GB2003872A (en) 1979-03-21
FR2402642A1 (en) 1979-04-06
NL181653C (en) 1987-10-01
DE2838856C2 (en) 1982-11-11
NL7809090A (en) 1979-03-09
NL181653B (en) 1987-05-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950831