IT1165574B - Processo per la preparazione di anidride acetica - Google Patents

Processo per la preparazione di anidride acetica

Info

Publication number
IT1165574B
IT1165574B IT50442/80A IT5044280A IT1165574B IT 1165574 B IT1165574 B IT 1165574B IT 50442/80 A IT50442/80 A IT 50442/80A IT 5044280 A IT5044280 A IT 5044280A IT 1165574 B IT1165574 B IT 1165574B
Authority
IT
Italy
Prior art keywords
preparation
acetic anhydride
anhydride
acetic
Prior art date
Application number
IT50442/80A
Other languages
English (en)
Italian (it)
Other versions
IT8050442A0 (it
Inventor
Joseph Pugach
Original Assignee
Halcon Res & Dev
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 Res & Dev filed Critical Halcon Res & Dev
Publication of IT8050442A0 publication Critical patent/IT8050442A0/it
Application granted granted Critical
Publication of IT1165574B publication Critical patent/IT1165574B/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)
IT50442/80A 1979-12-26 1980-12-22 Processo per la preparazione di anidride acetica IT1165574B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/106,627 US4284585A (en) 1979-12-26 1979-12-26 Process for the preparation of acetic anhydride

Publications (2)

Publication Number Publication Date
IT8050442A0 IT8050442A0 (it) 1980-12-22
IT1165574B true IT1165574B (it) 1987-04-22

Family

ID=22312431

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50442/80A IT1165574B (it) 1979-12-26 1980-12-22 Processo per la preparazione di anidride acetica

Country Status (8)

Country Link
US (1) US4284585A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5699437A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (2) BE886854A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3049046C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2472555A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2067557B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1165574B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8006806A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953440A (ja) * 1982-09-17 1984-03-28 Kuraray Co Ltd 無水酢酸と酢酸の同時的製造法
US4511741A (en) * 1983-12-02 1985-04-16 Union Carbide Corporation Production of aldehydes from organic acid esters
US4563309A (en) * 1984-08-16 1986-01-07 Union Carbide Corporation Production of carboxylic anhydrides from methyl carboxlyates using rhodium complex catalysts
EP0203286B1 (de) * 1985-03-27 1988-09-14 Hoechst Aktiengesellschaft Trägerkatalysator und Verfahren zur Herstellung von Monocarbonsäureanhydriden
DE4126674C2 (de) * 1991-08-13 1994-10-13 Freudenberg Carl Fa Hydraulisch dämpfendes Gummilager
WO1995005356A1 (fr) † 1993-08-18 1995-02-23 Daicel Chemical Industries, Ltd. Procede pour produire de l'anhydride acetique seul ou en combinaison avec de l'acide acetique
US6331502B1 (en) * 1998-12-09 2001-12-18 Council Of Scientific And Industrial Research Catalyst system containing a semilabile anionic ligand and a use of such catalyst system to produce α, β, -unsaturated carboxylic acids and their esters
US6521801B2 (en) * 2000-02-03 2003-02-18 Samsung Electronics Co., Ltd. Process for preparing 1,3-alkanediol from epoxide derivative
WO2002009810A2 (en) 2000-07-27 2002-02-07 Medtronic, Inc. Algorithm for synchronization of atrial cardioversion shock

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1058636A (en) * 1975-03-10 1979-07-17 Nabil Rizkalla Process for preparing carboxylic acid anhydrides
US4115444A (en) * 1975-03-10 1978-09-19 Halcon International, Inc. Process for preparing carboxylic acid anhydrides
US4102920A (en) * 1977-01-13 1978-07-25 Air Products & Chemicals, Inc. Production of carboxylic acids and esters
DE2836084A1 (de) * 1978-08-17 1980-03-06 Hoechst Ag Verfahren zur herstellung von essigsaeureanhydrid
DE2846148A1 (de) * 1978-10-24 1980-05-08 Hoechst Ag Verfahren zur herstellung von ethanol aus synthesegas
US4251458A (en) * 1979-10-02 1981-02-17 Halcon Research And Development Corporation Process for preparing carboxylic acid anhydrides
DE2939839A1 (de) * 1979-10-02 1981-04-23 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von essigsaeureanhydrid

Also Published As

Publication number Publication date
US4284585A (en) 1981-08-18
GB2067557A (en) 1981-07-30
FR2472555B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-10-12
JPS6318927B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-04-20
IT8050442A0 (it) 1980-12-22
BE886853A (fr) 1981-06-24
DE3049046A1 (de) 1981-09-10
DE3049046C2 (de) 1984-03-08
GB2067557B (en) 1984-04-26
BE886854A (fr) 1981-06-24
NL8006806A (nl) 1981-07-16
FR2472555A1 (fr) 1981-07-03
JPS5699437A (en) 1981-08-10

Similar Documents

Publication Publication Date Title
IT1093902B (it) Processo per la preparazione di ottafluorofropano
IT1097877B (it) Processo per la preparazione di polivinilbutirrale con proprieta' migliorate
IT1122028B (it) Processo per la preparazione di gasolio
BR7903978A (pt) Processo para preparacao de acidos aril-piruvicos
IT1122029B (it) Processo per la preparazione di gasolio
FI902435A7 (fi) Menetelmä 2-asyylialkonoinihappojen valmistamiseksi
IT1141349B (it) Processo per la preparazione di 2-cloro-propionato di alchile mediante clorurazione di lattano di alchile
IT1165574B (it) Processo per la preparazione di anidride acetica
IT1110360B (it) Processo per la preparazione di acidi dienoici
IT1165573B (it) Processo per la preparazione di anidride acetica
IT1099507B (it) Processo estrattivo per la preparazione di apigenina
IT1123187B (it) Processo per la preparazione di l-alfa-glicerilfosforilcolina
IT1098864B (it) Processo per la preparazione di nitroimidazoli
IT7927789A0 (it) Processo per la preparazione di acidi aril-ed eteroarilesadienoici.
IT1128163B (it) Procedimento per la preparazione di acidi alcanoici
IT1129966B (it) Processo per la preparazione di fenoli
BR7906924A (pt) Processo para preparacao de derivados de pirrolidina
IT1094954B (it) Processo per la preparazione di 1-amino-2-bromo-4-idrossiantrachinone
IT1100887B (it) Processo per la preparazione di acetacetilaminobenzeni
IT1097048B (it) Processo per la preparazione di clorozincati di azo-coloranti di benzotiazolio
IT1122202B (it) Processo per la preparazione di acidi alfa-aril propionici
IT1088626B (it) Processo per la preparazione di anidridi di acidi alogenonaftalici di alta purezza
IT1101712B (it) Procedimento perfezionato per la preparazione di guaiacolo acetil-salicilato
IT1097780B (it) Processo per la preparazione di dialcossifcsfonoalchilcarbamati
IT1132221B (it) Procedimento per la preparazione di acidi fenossiacetici