US5602187A
(en)
*
|
1992-05-18 |
1997-02-11 |
Swig Pty Ltd. |
Polyethylene terephthalate decontamination
|
US5504121A
(en)
*
|
1992-05-18 |
1996-04-02 |
Swig Pty Ltd. |
Polyethylene terephthalate decontamination
|
GB9310070D0
(en)
*
|
1992-05-29 |
1993-06-30 |
Ici Plc |
Process for the production of purified terephthalic acid
|
GB9400570D0
(en)
*
|
1994-01-13 |
1994-03-09 |
Ici Plc |
Handling of materials at elevated pressure
|
US5470473A
(en)
*
|
1994-02-17 |
1995-11-28 |
Baker Hughes Incorporated |
Rotary vacuum filtration drum with valved hopper cake treatment means
|
TW299318B
(ru)
*
|
1994-11-15 |
1997-03-01 |
Mitsubishi Chem Corp |
|
US5961942A
(en)
*
|
1995-06-05 |
1999-10-05 |
E. I. Du Pont De Nemours And Company |
Effluent gas treatment
|
JP3877770B2
(ja)
*
|
1995-06-05 |
2007-02-07 |
インヴィスタ テクノロジー エスアエルエル |
流出ガスの処理
|
TW442461B
(en)
*
|
1996-02-22 |
2001-06-23 |
Du Pont |
Process for the production of an aromatic carboxylic acid
|
CN1153754C
(zh)
*
|
1996-02-22 |
2004-06-16 |
纳幕尔杜邦公司 |
芳族多羧酸的生产方法
|
BR9712567A
(pt)
*
|
1996-10-25 |
1999-10-19 |
Du Pont |
Processo para produzir um ácido carboxìlico aromático e unidade de separação de sólidos-lìquido aperfeiçoada
|
WO1998018750A1
(fr)
*
|
1996-10-30 |
1998-05-07 |
Mitsui Chemicals, Inc. |
Processus de preparation d'acides dicarboxyliques aromatiques
|
GB9705349D0
(en)
|
1997-03-14 |
1997-04-30 |
Ici Plc |
Treatment of effluent streams
|
US6194609B1
(en)
|
1997-06-30 |
2001-02-27 |
Bp Amoco Corporation |
Crystallization in a plate heat exchanger
|
WO1999000167A1
(en)
*
|
1997-06-30 |
1999-01-07 |
Bp Amoco Corporation |
Crystallization in a plate heat exchanger
|
GB9717251D0
(en)
*
|
1997-08-15 |
1997-10-22 |
Ici Plc |
Process and apparatus
|
IT1311976B1
(it)
|
1999-03-25 |
2002-03-22 |
Franco Codignola |
Procedimento per la produzione di acidi aromatici.
|
IT1319169B1
(it)
|
2000-07-14 |
2003-09-26 |
Eurotecnica Dev & Licensing Sr |
Procedimento per la purificazione di acidi carbossilici aromatici.
|
US6689903B2
(en)
|
2001-06-04 |
2004-02-10 |
Eastman Chemical Company |
Crystallization method for production of purified aromatic dicarboxylic acids
|
US7485747B2
(en)
*
|
2001-06-04 |
2009-02-03 |
Eastman Chemical Company |
Two stage oxidation process for the production of aromatic dicarboxylic acids
|
US7196215B2
(en)
|
2001-06-04 |
2007-03-27 |
Eastman Chemical Company |
Process for the production of purified terephthalic acid
|
US7276625B2
(en)
|
2002-10-15 |
2007-10-02 |
Eastman Chemical Company |
Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
|
US20060014979A1
(en)
*
|
2002-11-14 |
2006-01-19 |
Motoki Numata |
Process for producing terephthalic acid
|
US7132566B2
(en)
*
|
2003-09-22 |
2006-11-07 |
Eastman Chemical Company |
Process for the purification of a crude carboxylic acid slurry
|
US7161027B2
(en)
|
2002-12-09 |
2007-01-09 |
Eastman Chemical Company |
Process for the oxidative purification of terephthalic acid
|
KR101004217B1
(ko)
|
2002-12-09 |
2010-12-24 |
이스트만 케미칼 컴파니 |
테레프탈산의 산화적 정제 방법
|
US7074954B2
(en)
*
|
2002-12-09 |
2006-07-11 |
Eastman Chemical Company |
Process for the oxidative purification of terephthalic acid
|
CN100453518C
(zh)
*
|
2003-01-10 |
2009-01-21 |
三菱化学株式会社 |
含芳香羧酸浆料的离心分离方法
|
US7193109B2
(en)
|
2003-03-06 |
2007-03-20 |
Eastman Chemical Company |
Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
|
US20040215036A1
(en)
*
|
2003-04-25 |
2004-10-28 |
Robert Lin |
Method for heating a crude carboxylic acid slurry in a post oxidation zone by the addition of steam
|
US20050059709A1
(en)
*
|
2003-09-15 |
2005-03-17 |
Meythaler Jay M. |
Treatment of a neuropathy with rapid release aminopyridine
|
US7214760B2
(en)
*
|
2004-01-15 |
2007-05-08 |
Eastman Chemical Company |
Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
|
US7546747B2
(en)
*
|
2004-01-15 |
2009-06-16 |
Eastman Chemical Company |
Process for production of a dried carboxylic acid cake suitable for use in polyester production
|
US20050256335A1
(en)
*
|
2004-05-12 |
2005-11-17 |
Ovidiu Marin |
Providing gases to aromatic carboxylic acid manufacturing processes
|
CN1960960B
(zh)
*
|
2004-05-28 |
2010-09-15 |
三菱化学株式会社 |
高纯度对苯二甲酸的制造方法
|
KR100883288B1
(ko)
|
2004-05-28 |
2009-02-11 |
미쓰비시 가가꾸 가부시키가이샤 |
고순도 테레프탈산의 제조 방법
|
WO2006001449A1
(ja)
*
|
2004-06-28 |
2006-01-05 |
Mitsubishi Chemical Corporation |
高純度テレフタル酸の製造方法
|
US7507857B2
(en)
|
2004-09-02 |
2009-03-24 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7692036B2
(en)
|
2004-11-29 |
2010-04-06 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7572936B2
(en)
|
2004-09-02 |
2009-08-11 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7589231B2
(en)
|
2004-09-02 |
2009-09-15 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7741515B2
(en)
|
2004-09-02 |
2010-06-22 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7568361B2
(en)
|
2004-09-02 |
2009-08-04 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7910769B2
(en)
|
2004-09-02 |
2011-03-22 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7504535B2
(en)
|
2004-09-02 |
2009-03-17 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7582793B2
(en)
|
2004-09-02 |
2009-09-01 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7683210B2
(en)
|
2004-09-02 |
2010-03-23 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7381836B2
(en)
|
2004-09-02 |
2008-06-03 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US7692037B2
(en)
|
2004-09-02 |
2010-04-06 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
EP1671938B1
(en)
*
|
2004-12-15 |
2006-12-13 |
Saudi Basic Industries Corporation |
Process for preparing purified terephthalic acid
|
KR100708919B1
(ko)
|
2005-05-30 |
2007-04-17 |
삼성석유화학(주) |
테레프탈산의 회수 방법
|
US7884232B2
(en)
|
2005-06-16 |
2011-02-08 |
Eastman Chemical Company |
Optimized liquid-phase oxidation
|
US20070155987A1
(en)
*
|
2006-01-04 |
2007-07-05 |
O'meadhra Ruairi S |
Oxidative digestion with optimized agitation
|
US20070179312A1
(en)
*
|
2006-02-02 |
2007-08-02 |
O'meadhra Ruairi Seosamh |
Process for the purification of a crude carboxylic axid slurry
|
US20070208199A1
(en)
*
|
2006-03-01 |
2007-09-06 |
Kenny Randolph Parker |
Methods and apparatus for isolating carboxylic acid
|
US8697906B2
(en)
*
|
2006-03-01 |
2014-04-15 |
Grupo Petrotemex, S.A. De C.V. |
Methods and apparatus for producing a low-moisture carboxylic acid wet cake
|
US7462736B2
(en)
*
|
2006-03-01 |
2008-12-09 |
Eastman Chemical Company |
Methods and apparatus for isolating carboxylic acid
|
US7863483B2
(en)
*
|
2006-03-01 |
2011-01-04 |
Eastman Chemical Company |
Carboxylic acid production process
|
US7816556B2
(en)
*
|
2006-03-01 |
2010-10-19 |
Eastman Chemical Company |
Polycarboxylic acid production system employing enhanced multistage oxidative digestion
|
US7326807B2
(en)
|
2006-03-01 |
2008-02-05 |
Eastman Chemical Company |
Polycarboxylic acid production system with enhanced heating for oxidative digestion
|
US7501537B2
(en)
*
|
2006-03-01 |
2009-03-10 |
Eastman Chemical Company |
Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
|
US7326808B2
(en)
*
|
2006-03-01 |
2008-02-05 |
Eastman Chemical Company |
Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
|
US20070208194A1
(en)
*
|
2006-03-01 |
2007-09-06 |
Woodruff Thomas E |
Oxidation system with sidedraw secondary reactor
|
US8173836B2
(en)
*
|
2006-03-01 |
2012-05-08 |
Grupo Petrotemex, S.A. De C.V. |
Method and apparatus for drying carboxylic acid
|
US7847121B2
(en)
*
|
2006-03-01 |
2010-12-07 |
Eastman Chemical Company |
Carboxylic acid production process
|
US7772424B2
(en)
*
|
2006-03-01 |
2010-08-10 |
Eastman Chemical Company |
Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
|
US7420082B2
(en)
|
2006-03-01 |
2008-09-02 |
Eastman Chemical Company |
Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
|
US7393973B2
(en)
*
|
2006-03-01 |
2008-07-01 |
Eastman Chemical Company |
Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
|
KR20100019462A
(ko)
*
|
2007-05-31 |
2010-02-18 |
다우 이탈리아 에스.알.엘. |
테레프탈산의 회수를 위한 개선된 방법
|
WO2009081458A1
(ja)
*
|
2007-12-20 |
2009-07-02 |
Hitachi Plant Technologies, Ltd. |
晶析スラリーの濾過方法
|
RU2463096C2
(ru)
*
|
2007-12-20 |
2012-10-10 |
Хитачи Плант Текнолоджиз, Лтд. |
Способ фильтрации кристаллической суспензии
|
US8614350B2
(en)
|
2008-01-15 |
2013-12-24 |
Eastman Chemical Company |
Carboxylic acid production process employing solvent from esterification of lignocellulosic material
|
US8455680B2
(en)
|
2008-01-15 |
2013-06-04 |
Eastman Chemical Company |
Carboxylic acid production process employing solvent from esterification of lignocellulosic material
|
RU2525914C2
(ru)
*
|
2008-10-31 |
2014-08-20 |
Инвиста Текнолоджиз С.А.Р.Л. |
Улучшенный способ фильтрования очищенной карбоновой кислоты
|
MX2011010502A
(es)
*
|
2009-04-16 |
2011-10-19 |
Hitachi Plant Technologies Ltd |
Metodo para recuperar cristales de una suspension cristalizada.
|
CN102126945A
(zh)
*
|
2010-01-13 |
2011-07-20 |
中国石油化工股份有限公司 |
回收精对苯二甲酸的方法
|
CN102933539A
(zh)
*
|
2010-06-28 |
2013-02-13 |
戴维加工技术有限公司 |
从浆中分离羧酸(比如对苯二酸)的方法和系统
|
JP5802115B2
(ja)
*
|
2011-11-18 |
2015-10-28 |
株式会社日立製作所 |
粗製テレフタル酸の精製方法
|
CN102626646B
(zh)
*
|
2012-04-13 |
2014-04-02 |
大连华峰发展公司 |
一种氧化段钴锰催化剂回收利用装置及其方法
|
CN103936581A
(zh)
*
|
2014-04-24 |
2014-07-23 |
天华化工机械及自动化研究设计院有限公司 |
一种提高cta溶剂交换效率的方法
|
EP3297996B1
(en)
|
2015-05-21 |
2019-07-10 |
Avantium Knowledge Centre B.V. |
Process for the purification of a carboxylic acid-containing composition
|
WO2016186504A1
(en)
|
2015-05-21 |
2016-11-24 |
Avantium Knowledge Centre B.V. |
Process for the preparation of an aromatic dicarboxylic acid
|
EP3545120A1
(en)
*
|
2016-11-24 |
2019-10-02 |
Avantium Knowledge Centre B.v. |
Process for treating a furan-2,5-dicarboxylic acid composition
|
CN112334210A
(zh)
*
|
2018-06-29 |
2021-02-05 |
Bp北美公司 |
使用大孔滤器的固-液分离方法
|
CN110117244A
(zh)
*
|
2019-05-27 |
2019-08-13 |
太仓塑料助剂厂有限公司 |
过氧化二异丙苯的洗涤结晶方法
|
CN114430700B
(zh)
*
|
2019-08-28 |
2023-09-05 |
科氏技术英国有限公司 |
对苯二甲酸的纯化装置
|
EP4196618A1
(en)
|
2020-08-14 |
2023-06-21 |
Koch Technology Solutions UK Limited |
Recovery of metal catalysts from oxidizer purge streams
|
WO2023021347A1
(en)
|
2021-08-20 |
2023-02-23 |
Koch Technology Solutions UK Limited |
Nickel and cobalt separation in a pta process
|