IT1066671B - Processo per preparare anidridi di acido carbossilico - Google Patents

Processo per preparare anidridi di acido carbossilico

Info

Publication number
IT1066671B
IT1066671B IT52717/76A IT5271776A IT1066671B IT 1066671 B IT1066671 B IT 1066671B IT 52717/76 A IT52717/76 A IT 52717/76A IT 5271776 A IT5271776 A IT 5271776A IT 1066671 B IT1066671 B IT 1066671B
Authority
IT
Italy
Prior art keywords
carboxylic acid
acid anhydrides
preparing carboxylic
preparing
anhydrides
Prior art date
Application number
IT52717/76A
Other languages
English (en)
Original Assignee
Halcon International Inc
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 Halcon International Inc filed Critical Halcon International Inc
Application granted granted Critical
Publication of IT1066671B publication Critical patent/IT1066671B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT52717/76A 1975-12-22 1976-12-21 Processo per preparare anidridi di acido carbossilico IT1066671B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/642,813 US4002677A (en) 1975-12-22 1975-12-22 Process for preparing carboxylic acid anhydrides

Publications (1)

Publication Number Publication Date
IT1066671B true IT1066671B (it) 1985-03-12

Family

ID=24578128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52717/76A IT1066671B (it) 1975-12-22 1976-12-21 Processo per preparare anidridi di acido carbossilico

Country Status (8)

Country Link
US (1) US4002677A (it)
JP (1) JPS5278814A (it)
BE (1) BE849696A (it)
DE (1) DE2658217C3 (it)
FR (1) FR2336366A1 (it)
GB (1) GB1561457A (it)
IT (1) IT1066671B (it)
NL (1) NL171574C (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115444A (en) * 1975-03-10 1978-09-19 Halcon International, Inc. Process for preparing carboxylic acid anhydrides
NL7812485A (nl) * 1977-12-30 1979-07-03 Halcon Res & Dev Werkwijze voor de bereiding van vinylacetaat.
US4252741A (en) * 1978-10-06 1981-02-24 Halcon Research & Development Corp. Carbonylation with Group VIII noble metal catalysts
US4234718A (en) * 1979-06-29 1980-11-18 Halcon Research And Development Corp. Process for preparing cellulose acetate
US4234719A (en) * 1979-06-29 1980-11-18 Halcon Research And Development Corp. Preparation of cellulose acetate
US4251458A (en) * 1979-10-02 1981-02-17 Halcon Research And Development Corporation Process for preparing carboxylic acid anhydrides
JPS5657735A (en) * 1979-10-18 1981-05-20 Mitsubishi Gas Chem Co Inc Preparation of vinyl acetate
JPH0124752Y2 (it) * 1980-06-02 1989-07-26
FR2496644A1 (fr) * 1980-12-24 1982-06-25 Rhone Poulenc Ind Procede de preparation de l'anhydride acetique
FR2496645A1 (fr) * 1980-12-24 1982-06-25 Rhone Poulenc Ind Procede de preparation de l'anhydride acetique
EP0055622B1 (en) * 1980-12-26 1985-05-29 Mitsubishi Gas Chemical Company, Inc. Process for producing acetic anhydride
EP0070180B1 (en) * 1981-07-13 1985-09-25 Mitsubishi Gas Chemical Company, Inc. Process for producing acetic anhydride
US5142072A (en) * 1989-12-19 1992-08-25 The Procter & Gamble Company Selective esterification of long chain fatty acid monoglycerides with medium chain fatty acid anhydrides
US5387705A (en) * 1993-08-13 1995-02-07 The Procter & Gamble Company Fatty acid anhydride process
US11608306B2 (en) 2020-05-08 2023-03-21 Hyconix, Inc. Process for generating acid anhydrides
US20220371983A1 (en) 2021-05-06 2022-11-24 Hyconix, Inc. Integrated process for generating acid anhydrides

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497304A (en) * 1945-11-23 1950-02-14 Du Pont Preparation of carboxylic acid anhydrides
US2593440A (en) * 1948-04-22 1952-04-22 Eastman Kodak Co Manufacture of carboxyl compounds
US2739169A (en) * 1948-04-22 1956-03-20 Eastman Kodak Co Manufacture of carboxyl compounds
US2607787A (en) * 1950-08-01 1952-08-19 Standard Oil Dev Co Preparation of carboxylic acids from oxo alcohol esters
US2730546A (en) * 1952-05-07 1956-01-10 Basf Ag Process for the production of aliphatic acid anhydrides by carbonylation of esters
US2789137A (en) * 1952-06-28 1957-04-16 Basf Ag Acetic acid anhydride
US3641074A (en) * 1969-02-25 1972-02-08 Union Oil Co Carbonylation of olefins
US3641071A (en) * 1969-06-11 1972-02-08 Union Oil Co Hydrocarboxylation reaction to form straight-chain anhydrides
US3927078A (en) * 1972-08-21 1975-12-16 Chevron Res Methylene and oxymethylene bis-ester production
US3852346A (en) * 1972-12-26 1974-12-03 Monsanto Co Production of carboxylic acid anhydrides
US3887595A (en) * 1973-03-05 1975-06-03 Shell Oil Co Carbonylation process

Also Published As

Publication number Publication date
DE2658217C3 (de) 1983-11-17
BE849696A (fr) 1977-06-21
FR2336366A1 (fr) 1977-07-22
FR2336366B1 (it) 1980-03-21
NL7612965A (nl) 1977-06-24
NL171574C (nl) 1983-04-18
DE2658217B2 (de) 1980-11-13
DE2658217A1 (de) 1977-06-23
NL171574B (nl) 1982-11-16
JPS5346814B2 (it) 1978-12-16
JPS5278814A (en) 1977-07-02
GB1561457A (en) 1980-02-20
US4002677A (en) 1977-01-11

Similar Documents

Publication Publication Date Title
IT1057945B (it) Processo per preparare anidridi di acido carbossilico
IT1066067B (it) Procedimento di purificazione di acido acetico
BR7603318A (pt) Processo de preparacao de acido latico
IT1066671B (it) Processo per preparare anidridi di acido carbossilico
IT1064942B (it) Procedimento per produrre acido tereftalico
MX4804E (es) Procedimiento para preparar anilidas de acido aminoalcan carboxilico cuaternario
IT1206587B (it) Processo per la produzione di acido acetico.
IT1090578B (it) Processo per preparare acidi carbossilici
IT1028419B (it) Processo per la preparazione di acido ossalico e suoi esteeri
IT1079128B (it) Procedimento per produrre acido solforico
IT8049795A0 (it) Processo per preparare anidridi di acido carbossilico
BR7808590A (pt) Processo para preparacao de um acido diperoxidicarboxilico alifatico
IT998561B (it) Processo per la preparazione di un acido ar alchen carbossilico
IT1068731B (it) Procedimento per la produzione di acido tereftalico
IT1058537B (it) Processo per la preparazione di acido acetico praticamente privo di acido formico
IT1063613B (it) Procedimento per produrre acido solforico
IT1037316B (it) Processo per la produzione di acido acetico
IT1104726B (it) Procedimento per produrre ammidi di acido carbossilico n-alchil-sostituite
IT1061689B (it) Procedimento per produrre soluzioni di acido perpropionico
IT1070746B (it) Processo per la produzione di acido cianurico
IT1063993B (it) Processo per la produzione di acido tetrafluoborico concentrato
IT1059414B (it) Procedimento per produrre soluzio ni di acido per propionico
BR8004227A (pt) Processo de preparacao de acido carboxilico
IT1058599B (it) Processo per la produzione di acido acetico
BR7604638A (pt) Processo para preparacao de dihalogenetos de ester de acido ditiofosforico

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951229