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SE364254B
(https=)
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1967-04-05 |
1974-02-18 |
Monsanto Co |
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US3772380A
(en)
*
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1970-03-12 |
1973-11-13 |
Monsanto Co |
Production of carboxylic acids and esters
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US3927078A
(en)
*
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1972-08-21 |
1975-12-16 |
Chevron Res |
Methylene and oxymethylene bis-ester production
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US4559183A
(en)
*
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1973-09-04 |
1985-12-17 |
The Halcon Sd Group, Inc. |
Preparation of carboxylic acid anhydrides
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DE2450965C2
(de)
*
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1974-10-26 |
1983-06-09 |
Hoechst Ag, 6230 Frankfurt |
Verfahren zur Herstellung von Essigsäureanhydrid
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US4115444A
(en)
*
|
1975-03-10 |
1978-09-19 |
Halcon International, Inc. |
Process for preparing carboxylic acid anhydrides
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DE2836084A1
(de)
*
|
1978-08-17 |
1980-03-06 |
Hoechst Ag |
Verfahren zur herstellung von essigsaeureanhydrid
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JPS5538369A
(en)
|
1978-09-01 |
1980-03-17 |
Texaco Development Corp |
Manufacture of carboxylic acids and their esters
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US4252741A
(en)
*
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1978-10-06 |
1981-02-24 |
Halcon Research & Development Corp. |
Carbonylation with Group VIII noble metal catalysts
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US4358411A
(en)
*
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1979-06-29 |
1982-11-09 |
The Halcon Sd Group, Inc. |
Preparation of carbonylation products
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DE2939839A1
(de)
*
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1979-10-02 |
1981-04-23 |
Hoechst Ag, 6000 Frankfurt |
Verfahren zur herstellung von essigsaeureanhydrid
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US4417077A
(en)
*
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1980-10-01 |
1983-11-22 |
University Of Illinois Foundation |
Heterogeneous anionic transition metal catalysts
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US4374070A
(en)
*
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1980-11-21 |
1983-02-15 |
Eastman Kodak Company |
Preparation of acetic anhydride
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US4362821A
(en)
*
|
1981-10-29 |
1982-12-07 |
Texaco Inc. |
Process for preparing alkanols from synthesis gas
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DE3148006A1
(de)
|
1981-12-04 |
1983-06-09 |
Hoechst Ag, 6230 Frankfurt |
Verfahren zur herstellung von essigsaeureanhydrid und/oder essigsaeure und/oder ethylidendiacetat
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NZ203226A
(en)
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1982-02-13 |
1985-08-30 |
Bp Chemical Ltd |
Production of acetic anhydride from methanol and carbon monoxide
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NZ203225A
(en)
|
1982-02-13 |
1985-01-31 |
Bp Chem Int Ltd |
Coproduction of monocarboxylic acids and anhydrides
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ZA833528B
(en)
|
1982-05-22 |
1984-12-24 |
Bp Chem Int Ltd |
Process for the production of one or more carboxylic acid anhydrides
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DE3371779D1
(en)
|
1982-11-04 |
1987-07-02 |
Bp Chem Int Ltd |
Process for the preparation of acids
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US4629809A
(en)
*
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1983-07-21 |
1986-12-16 |
Texaco Inc. |
Process for selectively preparing acetic acid by carbonylation of methanol in the presence of a novel iodide-free catalyst system
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GB8404136D0
(en)
|
1984-02-16 |
1984-03-21 |
Bp Chem Int Ltd |
Carbonylation process
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US5144068A
(en)
*
|
1984-05-03 |
1992-09-01 |
Hoechst Celanese Corporation |
Methanol carbonylation process
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US5003104A
(en)
*
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1987-03-03 |
1991-03-26 |
Bp Chemicals Limited |
Carbonylation process and catalyst
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GB8807284D0
(en)
*
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1988-03-26 |
1988-04-27 |
Bp Chem Int Ltd |
Chemical process
|
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GB8809027D0
(en)
|
1988-04-16 |
1988-05-18 |
British Petroleum Co Plc |
Carbonylation of allylic alcohols
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DE3823645C1
(https=)
*
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1988-07-13 |
1989-11-30 |
Hoechst Ag |
|
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WO1990011991A1
(en)
|
1989-04-06 |
1990-10-18 |
Bp Chemicals Limited |
Process for preparing carboxylic acids
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US5442107A
(en)
*
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1989-04-06 |
1995-08-15 |
Bp Chemicals Limited |
Preparing carboxylic acids
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GB9021454D0
(en)
*
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1990-10-03 |
1990-11-14 |
Bp Chem Int Ltd |
Process
|
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WO1992011226A1
(en)
*
|
1990-12-20 |
1992-07-09 |
Eastman Kodak Company |
Continuous process for the preparation of acetic anhydride or mixtures of acetic anhydride and acetic acid
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GB9211671D0
(en)
*
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1992-06-02 |
1992-07-15 |
Bp Chem Int Ltd |
Process
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US5488143A
(en)
*
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1992-06-30 |
1996-01-30 |
Korea Institute Of Science And Technology |
Processes for the carbonylation of methanol to form acetic acid, methyl acetate and acetic anhydride
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GB9218346D0
(en)
|
1992-08-28 |
1992-10-14 |
Bp Chem Int Ltd |
Process
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KR0168207B1
(ko)
*
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1993-08-18 |
1999-03-20 |
고지마 아키로 |
무수아세트산 또는 무수아세트산 및 아세트산의 제조방법
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US5510524A
(en)
*
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1995-02-21 |
1996-04-23 |
Bp Chemicals Limited |
Process for the production of a carboxylic acid
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US5696284A
(en)
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1995-06-21 |
1997-12-09 |
Bp Chemicals Limited |
Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
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US5900505A
(en)
*
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1997-02-04 |
1999-05-04 |
Eastman Chemical Company |
Heterogeneous vapor phase carbonylation process
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GB9802027D0
(en)
*
|
1998-01-31 |
1998-03-25 |
Bp Chem Int Ltd |
Chemical process
|
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WO1999054273A1
(en)
|
1998-04-17 |
1999-10-28 |
Bp Chemicals Limited |
Process for the production of acetic acid and/or acetic anhydride
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US5922911A
(en)
*
|
1998-04-24 |
1999-07-13 |
Eastman Chemical Company |
Process for the manufacture of acetic anhydride
|
|
GB9816385D0
(en)
|
1998-07-29 |
1998-09-23 |
Bp Chem Int Ltd |
Process
|
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US6211405B1
(en)
*
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1998-10-23 |
2001-04-03 |
Celanese International Corporation |
Addition of iridium to the rhodium/inorganic iodide catalyst system
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US6452043B1
(en)
*
|
2000-04-05 |
2002-09-17 |
Eastman Chemical Company |
Carbonylation of lower alkyl alcohols and their derivatives using metals supported on carbonized polysulfonated divinylbenzene-styrene copolymers
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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
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JP3660982B2
(ja)
|
2001-11-08 |
2005-06-15 |
独立行政法人産業技術総合研究所 |
カルボン酸塩の製造方法
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US6667418B2
(en)
*
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2002-04-16 |
2003-12-23 |
Celanese International Corporation |
Oxidation treatment of a recycle stream in production of acetic acid by methanol carbonylation
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EP1501779B1
(en)
*
|
2002-05-06 |
2009-12-23 |
Eastman Chemical Company |
Continuous carbonylation process
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|
FR2839972B1
(fr)
*
|
2002-05-23 |
2005-08-19 |
Inst Francais Du Petrole |
Procede de carbonylation des alcools utilisant un catalyseur a base de rhodium ou d'iridium dans un liquide ionique non-aqueux,avec un recyclage efficace du catalyseur
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