US4628041A
(en)
*
|
1986-02-10 |
1986-12-09 |
Celanese Corporation |
Rhodium and iodine recovery method
|
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
|
US4894477A
(en)
*
|
1986-10-14 |
1990-01-16 |
Hoechst Celanese Corporation |
Process for regenerating a carbonylation catalyst solution to remove corrosion metals and carbonylation of methanol to acetic acid
|
GB8904125D0
(en)
*
|
1989-02-23 |
1989-04-05 |
British Petroleum Co Plc |
Process for preparing carboxylic acids
|
CA2028821A1
(en)
*
|
1989-04-06 |
1990-10-07 |
Robert G. Beevor |
Process for preparing carboxylic acids
|
US5442107A
(en)
*
|
1989-04-06 |
1995-08-15 |
Bp Chemicals Limited |
Preparing carboxylic acids
|
GB9021454D0
(en)
*
|
1990-10-03 |
1990-11-14 |
Bp Chem Int Ltd |
Process
|
AU8790391A
(en)
|
1990-11-19 |
1992-05-21 |
Hoechst Celanese Corporation |
Removal of carbonyl impurities from a carbonylation process stream
|
GB9106298D0
(en)
*
|
1991-03-25 |
1991-05-08 |
Bp Chem Int Ltd |
Process
|
GB9211671D0
(en)
*
|
1992-06-02 |
1992-07-15 |
Bp Chem Int Ltd |
Process
|
US5281359A
(en)
*
|
1992-08-31 |
1994-01-25 |
Hoechst Celanese Corporation |
Polymeric carbonylation catalyst system
|
GB9305902D0
(en)
*
|
1993-03-22 |
1993-05-12 |
Bp Chem Int Ltd |
Process
|
US5352415A
(en)
*
|
1993-09-29 |
1994-10-04 |
Hoechst Celanese Corporation |
Control system for acetic acid manufacturing process
|
JP3308392B2
(ja)
|
1994-06-02 |
2002-07-29 |
ダイセル化学工業株式会社 |
カルボニル化反応方法
|
US5599976A
(en)
*
|
1995-04-07 |
1997-02-04 |
Hoechst Celanese Corporation |
Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process
|
US5696284A
(en)
*
|
1995-06-21 |
1997-12-09 |
Bp Chemicals Limited |
Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
|
US5783731A
(en)
*
|
1995-09-11 |
1998-07-21 |
Hoechst Celanese Corporation |
Removal of carbonyl impurities from a carbonylation process stream
|
KR100462697B1
(ko)
*
|
1995-10-27 |
2005-02-28 |
씨엔에이 홀딩즈 인코포레이티드 |
부식금속을제거하여카보닐화촉매용액의생산성을증진시키는방법
|
US6339171B1
(en)
|
1996-10-18 |
2002-01-15 |
Celanese International Corporation |
Removal or reduction of permanganate reducing compounds and alkyl iodides from a carbonylation process stream
|
IN192600B
(no)
*
|
1996-10-18 |
2004-05-08 |
Hoechst Celanese Corp |
|
GB9625335D0
(en)
*
|
1996-12-05 |
1997-01-22 |
Bp Chem Int Ltd |
Process
|
US6066762A
(en)
*
|
1996-12-30 |
2000-05-23 |
Chiyoda Corporation |
Process for the production of carbonyl compound
|
EP0978501B9
(en)
|
1998-08-06 |
2004-10-06 |
Haldor Topsoe A/S |
Acetic acid reactive distillation process based on dme/methanol carbonylation
|
GB9825424D0
(en)
*
|
1998-11-19 |
1999-01-13 |
Bp Chem Int Ltd |
Process
|
US6323364B1
(en)
|
1999-08-31 |
2001-11-27 |
Celanese International Corporation |
Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile
|
FR2826960B1
(fr)
*
|
2001-07-03 |
2005-10-21 |
Acetex Chimie |
Procede de controle d'une production d'acide acetique et/ou d'acetate de methyle en continu
|
GB0213485D0
(en)
*
|
2002-06-12 |
2002-07-24 |
Bp Chem Int Ltd |
Process
|
US7005541B2
(en)
*
|
2002-12-23 |
2006-02-28 |
Celanese International Corporation |
Low water methanol carbonylation process for high acetic acid production and for water balance control
|
US7223886B2
(en)
|
2004-03-02 |
2007-05-29 |
Celanese International Corporation |
Removal of permanganate reducing compounds from methanol carbonylation process stream
|
US7223883B2
(en)
|
2004-03-02 |
2007-05-29 |
Celanese International Corporation |
Removal of permanganate reducing compounds from methanol carbonylation process stream
|
US7271293B2
(en)
|
2004-03-02 |
2007-09-18 |
Celanese International Corporation |
Control method for process of removing permanganate reducing compounds from methanol carbonylation process
|
JP4657632B2
(ja)
*
|
2004-05-27 |
2011-03-23 |
ダイセル化学工業株式会社 |
カルボン酸の製造方法
|
GB0427821D0
(en)
*
|
2004-12-17 |
2005-01-19 |
Bp Chem Int Ltd |
Catalyst and process
|
JP5075336B2
(ja)
|
2004-12-20 |
2012-11-21 |
株式会社ダイセル |
酢酸の製造方法
|
JP4526381B2
(ja)
|
2004-12-27 |
2010-08-18 |
ダイセル化学工業株式会社 |
酢酸の製造方法
|
US7053241B1
(en)
|
2005-02-24 |
2006-05-30 |
Celanese International Corporation |
Acetic acid production methods incorporating at least one metal salt as a catalyst stabilizer
|
US7855306B2
(en)
|
2005-04-28 |
2010-12-21 |
Celanese International Corporation |
Process for the production of acetic acid
|
TWI465424B
(zh)
|
2006-03-21 |
2014-12-21 |
Bp Chem Int Ltd |
製造醋酸的方法
|
JP5486299B2
(ja)
|
2006-04-14 |
2014-05-07 |
セラニーズ・インターナショナル・コーポレーション |
標的ストリーム中のアルデヒド濃度の低減法
|
EP2354124B1
(en)
|
2006-12-19 |
2013-02-13 |
F. Hoffmann-La Roche AG |
Heteroaryl pyrrolidinyl and piperidinyl ketone derivatives
|
US7989659B2
(en)
*
|
2007-05-17 |
2011-08-02 |
Celanese International Corporation |
Method and apparatus for making acetic acid with improved light ends column productivity
|
US7619113B2
(en)
*
|
2007-09-27 |
2009-11-17 |
Celanese International Corporation |
Method and apparatus for making acetic acid with improved purification
|
US7902397B2
(en)
*
|
2007-10-11 |
2011-03-08 |
Celanese International Corporation |
Method and apparatus for making acetic acid with improved productivity
|
EP2093209A1
(en)
|
2008-02-19 |
2009-08-26 |
BP Chemicals Limited |
Process for the production of acetic acid
|
US7884237B2
(en)
|
2008-11-07 |
2011-02-08 |
Celanese International Corp. |
Methanol carbonylation with improved aldehyde removal
|
US8455685B2
(en)
|
2009-07-07 |
2013-06-04 |
Celanese International Corporation |
Acetic anhydride production by way of carbonylation with enhanced reaction and flashing
|
US8168822B2
(en)
|
2009-07-07 |
2012-05-01 |
Celanese International Corporation |
Acetic acid production by way of carbonylation with enhanced reaction and flashing
|
CN105111067B
(zh)
|
2010-05-18 |
2018-02-06 |
国际人造丝公司 |
通过除去高锰酸盐还原化合物纯化乙酸物流的方法
|
DE102010040921A1
(de)
|
2010-09-16 |
2012-03-22 |
Basf Se |
Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure
|
JP6047147B2
(ja)
*
|
2011-05-05 |
2016-12-21 |
セラニーズ・インターナショナル・コーポレーション |
カルボニル化プロセスからの芳香族化合物の除去
|
WO2013090720A1
(en)
*
|
2011-12-16 |
2013-06-20 |
Celanese International Corporation |
Production of acetic acid with enhanced catalyst stability
|
US20140121403A1
(en)
|
2012-10-31 |
2014-05-01 |
Celanese International Corporation |
Integrated Process for the Production of Acrylic Acids and Acrylates
|
US9120743B2
(en)
|
2013-06-27 |
2015-09-01 |
Celanese International Corporation |
Integrated process for the production of acrylic acids and acrylates
|
MX2017004287A
(es)
|
2014-10-02 |
2017-07-19 |
Celanese Int Corp |
Proceso para la produccion de acido acetico.
|
EP3218345B1
(en)
*
|
2014-11-14 |
2019-05-22 |
Celanese International Corporation |
Process for producing acetic acid by introducing a lithium compound
|
ES2807618T3
(es)
|
2014-11-14 |
2021-02-23 |
Celanese Int Corp |
Procesos para producir ácido acético a partir de un medio de reacción que tiene bajo contenido de yoduro de etilo
|
EP3250545B1
(en)
|
2015-01-30 |
2019-06-26 |
Celanese International Corporation |
Processes for producing acetic acid
|
US9487464B2
(en)
|
2015-01-30 |
2016-11-08 |
Celanese International Corporation |
Processes for producing acetic acid
|
US9561994B2
(en)
|
2015-01-30 |
2017-02-07 |
Celanese International Corporation |
Processes for producing acetic acid
|
SG11201706008YA
(en)
|
2015-01-30 |
2017-08-30 |
Celanese Int Corp |
Processes for producing acetic acid
|
US9512056B2
(en)
|
2015-02-04 |
2016-12-06 |
Celanese International Corporation |
Process to control HI concentration in residuum stream
|
US9505696B2
(en)
|
2015-02-04 |
2016-11-29 |
Celanese International Corporation |
Process to control HI concentration in residuum stream
|
US10413840B2
(en)
|
2015-02-04 |
2019-09-17 |
Celanese International Coporation |
Process to control HI concentration in residuum stream
|
US9957216B2
(en)
|
2015-11-13 |
2018-05-01 |
Celanese International Corporation |
Processes for producing acetic acid
|
US9908835B2
(en)
|
2015-11-13 |
2018-03-06 |
Celanese International Corporation |
Processes for purifying acetic and hydrating anhydride
|
GB202005016D0
(en)
|
2020-04-06 |
2020-05-20 |
Bp Chem Int Ltd |
Process for producing acetic acid
|
GB202014657D0
(en)
|
2020-09-17 |
2020-11-04 |
Bp Chem Int Ltd |
Processes and apparatuses for treating offgas in an acetic acid production unit
|
GB202015835D0
(en)
|
2020-10-06 |
2020-11-18 |
Bp Chem Int Ltd |
Processes and apparatuses for distillation of an acetic acid and propionic acid-containing stream in an acetic acid production unit
|