IT8125172A0 - Preparazione di anidride acetica. - Google Patents

Preparazione di anidride acetica.

Info

Publication number
IT8125172A0
IT8125172A0 IT8125172A IT2517281A IT8125172A0 IT 8125172 A0 IT8125172 A0 IT 8125172A0 IT 8125172 A IT8125172 A IT 8125172A IT 2517281 A IT2517281 A IT 2517281A IT 8125172 A0 IT8125172 A0 IT 8125172A0
Authority
IT
Italy
Prior art keywords
acetic
dioxide
preparation
acetic dioxide
Prior art date
Application number
IT8125172A
Other languages
English (en)
Other versions
IT1153997B (it
Inventor
Thomas Hassell Larkins
Stanley Whitmore Polichnowski
Gerald Charles Tustin
David Alexander Young
Original Assignee
Eastman Kodak Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22778424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT8125172(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of IT8125172A0 publication Critical patent/IT8125172A0/it
Application granted granted Critical
Publication of IT1153997B publication Critical patent/IT1153997B/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)
IT25172/81A 1980-11-21 1981-11-18 Preparazione di anidride acetica IT1153997B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/209,350 US4374070A (en) 1980-11-21 1980-11-21 Preparation of acetic anhydride

Publications (2)

Publication Number Publication Date
IT8125172A0 true IT8125172A0 (it) 1981-11-18
IT1153997B IT1153997B (it) 1987-01-21

Family

ID=22778424

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25172/81A IT1153997B (it) 1980-11-21 1981-11-18 Preparazione di anidride acetica

Country Status (8)

Country Link
US (1) US4374070A (it)
EP (1) EP0064986B1 (it)
JP (1) JPH0250891B2 (it)
BE (1) BE891211A (it)
CA (1) CA1175857A (it)
IT (1) IT1153997B (it)
WO (1) WO1982001704A1 (it)
ZA (1) ZA818084B (it)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248468A1 (de) * 1982-12-29 1984-07-12 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von carbonsaeurehalogeniden
JPS6016950A (ja) * 1983-07-08 1985-01-28 Daicel Chem Ind Ltd カルボン酸無水物の製造法
CA1228867A (en) * 1984-05-03 1987-11-03 G. Paull Torrence Methanol carbonylation process
CA1299195C (en) * 1986-06-16 1992-04-21 G. Paull Torrence Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol
DK158221C (da) * 1987-06-30 1990-09-10 Haldor Topsoe As Fremgangsmaade til fremstilling af eddikesyre, metylacetat, eddikesyreanhydrid eller blandinger deraf
US5057192A (en) * 1990-11-02 1991-10-15 Eastman Kodak Company Acetone removal from acetic anhydride production process
US5097069A (en) * 1991-04-08 1992-03-17 Eastman Kodak Company Process for decomposing α,β-unsaturated carbonyl compounds in refining acetic anhydride and/or acetic acid
US5175362A (en) * 1991-05-29 1992-12-29 Eastman Kodak Company Recovery of acetyl values from ethylidene diacetate
US5244545A (en) * 1991-10-09 1993-09-14 Eastman Kodak Company Process for removing acetone from carbonylation processes
GB9211671D0 (en) * 1992-06-02 1992-07-15 Bp Chem Int Ltd Process
GB9218346D0 (en) * 1992-08-28 1992-10-14 Bp Chem Int Ltd Process
GB9303770D0 (en) * 1993-02-25 1993-04-14 Bp Chem Int Ltd Process
GB9305902D0 (en) * 1993-03-22 1993-05-12 Bp Chem Int Ltd Process
US5300198A (en) * 1993-04-05 1994-04-05 Eastman Kodak Company Process for the separation of ethylidene diacetate from acetic anhydride
CN1040101C (zh) * 1993-08-18 1998-10-07 大世吕化学工业株式会社 乙酸酐或乙酸酐和乙酸的制备方法
GB9806527D0 (en) 1998-03-26 1998-05-27 Bp Chem Int Ltd Process
US5922911A (en) * 1998-04-24 1999-07-13 Eastman Chemical Company Process for the manufacture of acetic anhydride
US6222070B1 (en) 1999-09-07 2001-04-24 Eastman Chemical Company Method for reducing EDA in acetic anhydride production
GB9930599D0 (en) 1999-12-23 2000-02-16 Bp Chem Int Ltd Process
DE60140958D1 (de) * 2001-02-13 2010-02-11 Eastman Chem Co Verfahren zur reduzierung von eda bei der essigsäureanhydridproduktion
DE10138778A1 (de) 2001-08-07 2003-02-20 Basf Ag Flexibles Verfahren zur gemeinsamen Herstellung von Ameisensäure sowie einer Carbonsäure mit mindestens zwei Kohlenstoffatomen und/oder deren Derivaten
DE10249928A1 (de) * 2002-10-26 2004-05-06 Basf Ag Flexibles Verfahren zur gemeinsamen Herstellung von (i) Ameisensäure, (ii) einer Carbonsäure mit mindestens zwei Kohlenstoffatomen und/oder deren Derivate und (iii) eines -Carbonsäureanhydrids
CN100381204C (zh) * 2005-06-10 2008-04-16 中国科学院化学研究所 一种用于羰基合成醋酸和醋酐的催化体系及应用
US7737298B2 (en) * 2006-06-09 2010-06-15 Eastman Chemical Company Production of acetic acid and mixtures of acetic acid and acetic anhydride
US7582792B2 (en) * 2006-06-15 2009-09-01 Eastman Chemical Company Carbonylation process
US7253304B1 (en) 2006-06-20 2007-08-07 Eastman Chemical Company Carbonylation process
US7629491B2 (en) * 2006-06-26 2009-12-08 Eastman Chemical Company Hydrocarboxylation process
US20090247783A1 (en) * 2008-04-01 2009-10-01 Eastman Chemical Company Carbonylation process
JP2014500255A (ja) 2010-11-12 2014-01-09 イーストマン ケミカル カンパニー 未精製アセチル混合物の精製方法
US9012683B2 (en) 2010-11-12 2015-04-21 Eastman Chemical Company Coproduction of acetic acid and acetic anhydride
EP2964602A2 (en) 2013-03-07 2016-01-13 BP Chemicals Limited Process
US8975450B2 (en) 2013-03-15 2015-03-10 Celanese International Corporation Ethanol and ethyl acetate production using an acetic acid and acetic anhydride mixed feed
US9908835B2 (en) 2015-11-13 2018-03-06 Celanese International Corporation Processes for purifying acetic and hydrating anhydride

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579566A (en) * 1967-12-13 1971-05-18 Union Oil Co Reduction of anhydrides
JPS5926611B2 (ja) * 1973-08-24 1984-06-29 昭和電工株式会社 無水酢酸の製造方法
JPS5710859B2 (it) * 1973-08-24 1982-03-01
SE413891B (sv) * 1973-09-04 1980-06-30 Halcon International Inc Sett att framstella en anhydrid av en monokarbonsyra.
CS195686B2 (cs) 1973-09-04 1980-02-29 Halcon International Inc Způsob výroby acetanhydridu
DE2450965C2 (de) * 1974-10-26 1983-06-09 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Essigsäureanhydrid
US5138093A (en) 1975-03-10 1992-08-11 Eastman Kodak Company Process for preparing ethylidene diacetate
JPS523926A (en) * 1975-06-25 1977-01-12 Nippon Soken Inc Fuel injection device for internal combustion engine
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
US4358411A (en) * 1979-06-29 1982-11-09 The Halcon Sd Group, Inc. Preparation of carbonylation products

Also Published As

Publication number Publication date
EP0064986A1 (en) 1982-11-24
EP0064986B1 (en) 1985-08-14
JPH0250891B2 (it) 1990-11-05
JPS57501782A (it) 1982-10-07
CA1175857A (en) 1984-10-09
ZA818084B (en) 1982-10-27
EP0064986A4 (en) 1983-03-29
WO1982001704A1 (en) 1982-05-27
IT1153997B (it) 1987-01-21
US4374070A (en) 1983-02-15
BE891211A (fr) 1982-05-21

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129