SU656503A3 - Method of obtaining salts of carbonic acid monoester - Google Patents

Method of obtaining salts of carbonic acid monoester

Info

Publication number
SU656503A3
SU656503A3 SU752196662A SU2196662A SU656503A3 SU 656503 A3 SU656503 A3 SU 656503A3 SU 752196662 A SU752196662 A SU 752196662A SU 2196662 A SU2196662 A SU 2196662A SU 656503 A3 SU656503 A3 SU 656503A3
Authority
SU
USSR - Soviet Union
Prior art keywords
atmospheric pressure
carbon dioxide
alkaline
carbon
carbonate
Prior art date
Application number
SU752196662A
Other languages
Russian (ru)
Inventor
Чиприани Джоаккино
Нери Карло
Original Assignee
Аник С.П.А. (Фирма)
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 Аник С.П.А. (Фирма) filed Critical Аник С.П.А. (Фирма)
Application granted granted Critical
Publication of SU656503A3 publication Critical patent/SU656503A3/en

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/005—Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic Table without C-Metal linkages
    • 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)
  • Inorganic Fibers (AREA)

Claims (2)

беэнодного мотанола и при атмосферном давлении и температуре 25С барботируют двуокись углерода при энергичном перемешивании. Врем  реакции 30 мин. После завершени  поглощени  двуокиси углерода отфильтровывают бикарбонат кали- , упаривают фильтрат под вакуумом. Получают 8,5 г н,еочищенного калийметнлкарбоната со следами бикарбоната кали . Пример 2, 5,б г окиси кальци  суспендируют в 100 мл аллилового спирта при температуре 25°С, атмосферном давлении и перемешивании. Через 35 мин отфильтровывают осадок в атмосфере азота, .промывают этиловым эфиром и высушивают под вакуумом Получают 20 г кальцийаллилкарбоната Формула изобретени  1. Способ получени  солей моноэфи . ров угольной кислоты общей формулы KO-C-0)«TV4e где. К-С - : -елкил, С -С -алкеннл; Me - щелочной или щелочноземельный металл; п - целое число 1 или 2, иэ соответствующего спирта, окисла углерода и соли металла при температуре IS-eO C и атмосферном давлении , отличающийс  тем, что, с целью упрощени  процесса, в качестве соли металла исполь;эуют карбонат или сульфат или okifcb щелочного или щелочмоэемельиого металла , а в качестве углерода - его двуокись . 2, Способ по пЛ, о т л н ч а юа и и с   тем, что, процесс ведут в среде исходного спирта. Источники информации, прин тые во внимание при экспертизе 1.Авторское свидетельство СССР И 968286, кл, С 07 С 69/96, 1962. carbon dioxide at atmospheric pressure and 25 ° C bubbled carbon dioxide with vigorous stirring. Reaction time 30 min. After the carbon dioxide absorption is complete, potassium bicarbonate is filtered off and the filtrate is evaporated under vacuum. 8.5 g of n, purified potassium-methyl carbonate with traces of potassium bicarbonate are obtained. Example 2, 5, b g of calcium oxide are suspended in 100 ml of allyl alcohol at a temperature of 25 ° C, atmospheric pressure and stirring. After 35 minutes, the precipitate is filtered off under nitrogen, washed with ethyl ether and dried under vacuum. 20 g of calcium aryl carbonate are obtained. Formula 1: Method for preparing mono-ester salts. carbonic acid ditch of general formula KO-C-0) “TV4e where. K-C -: -kyl, C-C-alkenne; Me is an alkaline or alkaline earth metal; n is an integer of 1 or 2, and the corresponding alcohol, carbon oxide and metal salt at temperature IS-eO C and atmospheric pressure, characterized in that, in order to simplify the process, carbonate or sulfate or okifcb alkaline is used as metal salt or alkaline earth metal, and carbon is its dioxide. 2, the method according to pl, about tlnch aaa and and the fact that, the process is conducted in the environment of the original alcohol. Sources of information taken into account in the examination 1. The author's certificate of the USSR And 968286, class, C 07 C 69/96, 1962. 2.Патент СССР 359808, кл. С 07 С 69/96, 1970.2. The patent of the USSR 359808, cl. C 07 S 69/96, 1970.
SU752196662A 1974-12-10 1975-12-10 Method of obtaining salts of carbonic acid monoester SU656503A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30338/74A IT1026904B (en) 1974-12-10 1974-12-10 PROCEDURE FOR THE PREPARATION OF MONOESTER SALTS OF CARBONIC ACID

Publications (1)

Publication Number Publication Date
SU656503A3 true SU656503A3 (en) 1979-04-05

Family

ID=11229564

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752196662A SU656503A3 (en) 1974-12-10 1975-12-10 Method of obtaining salts of carbonic acid monoester

Country Status (18)

Country Link
JP (1) JPS593982B2 (en)
AT (1) AT343090B (en)
BE (1) BE836385A (en)
CA (1) CA1058204A (en)
CH (1) CH620193A5 (en)
DE (1) DE2555567C3 (en)
DK (1) DK142749B (en)
ES (1) ES443588A1 (en)
FR (1) FR2294160A1 (en)
GB (1) GB1523477A (en)
IE (1) IE42376B1 (en)
IT (1) IT1026904B (en)
LU (1) LU73950A1 (en)
NL (1) NL175520C (en)
NO (1) NO144703C (en)
SE (1) SE426390B (en)
SU (1) SU656503A3 (en)
ZA (1) ZA757614B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123446A (en) * 1977-04-11 1978-10-31 Allied Chemical Corporation Synthesis of metal alkyl carbonates
US4217298A (en) * 1977-09-05 1980-08-12 Tokuyama Soda Kabushiki Kaisha Process for preparing organic carbonates
DE2748718A1 (en) * 1977-10-29 1979-05-03 Bayer Ag PROCESS FOR THE PRODUCTION OF DIALKYLCARBONATES
JPH0251684U (en) * 1988-10-03 1990-04-12
FR2669925B1 (en) * 1990-11-30 1993-01-29 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF POLYALKOXYLATED AROMATIC COMPOUNDS.

Also Published As

Publication number Publication date
DK142749B (en) 1981-01-12
DE2555567B2 (en) 1978-10-12
IT1026904B (en) 1978-10-20
ES443588A1 (en) 1977-05-01
CA1058204A (en) 1979-07-10
ATA932875A (en) 1977-09-15
CH620193A5 (en) 1980-11-14
DK142749C (en) 1981-08-17
LU73950A1 (en) 1976-07-01
IE42376B1 (en) 1980-07-30
FR2294160B1 (en) 1980-04-25
NL7514361A (en) 1976-06-14
BE836385A (en) 1976-06-08
FR2294160A1 (en) 1976-07-09
AT343090B (en) 1978-05-10
NO754159L (en) 1976-06-11
DE2555567C3 (en) 1979-06-07
JPS5182214A (en) 1976-07-19
IE42376L (en) 1976-06-10
NL175520B (en) 1984-06-18
ZA757614B (en) 1976-11-24
GB1523477A (en) 1978-08-31
JPS593982B2 (en) 1984-01-27
DE2555567A1 (en) 1976-06-16
NL175520C (en) 1984-11-16
NO144703C (en) 1981-10-21
NO144703B (en) 1981-07-13
SE426390B (en) 1983-01-17
SE7513876L (en) 1976-06-11
DK557375A (en) 1976-06-11

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