JPH08507082A - 粗製テレフタル酸、イソフタル酸またはナフタレンジカルボン酸精製用触媒および精製法 - Google Patents

粗製テレフタル酸、イソフタル酸またはナフタレンジカルボン酸精製用触媒および精製法

Info

Publication number
JPH08507082A
JPH08507082A JP6519949A JP51994994A JPH08507082A JP H08507082 A JPH08507082 A JP H08507082A JP 6519949 A JP6519949 A JP 6519949A JP 51994994 A JP51994994 A JP 51994994A JP H08507082 A JPH08507082 A JP H08507082A
Authority
JP
Japan
Prior art keywords
titanium dioxide
acid
catalyst
crude
carrier
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP6519949A
Other languages
English (en)
Japanese (ja)
Inventor
シュローダー，ホブ
ウィットマン，リッキー・エル
Original Assignee
アモコ・コーポレーション
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 アモコ・コーポレーション filed Critical アモコ・コーポレーション
Publication of JPH08507082A publication Critical patent/JPH08507082A/ja
Pending legal-status Critical Current

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
  • Catalysts (AREA)
JP6519949A 1993-03-10 1993-11-29 粗製テレフタル酸、イソフタル酸またはナフタレンジカルボン酸精製用触媒および精製法 Pending JPH08507082A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/029,037 1993-03-10
US08/029,037 US5362908A (en) 1993-03-10 1993-03-10 Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid
PCT/US1993/011508 WO1994020447A1 (en) 1993-03-10 1993-11-29 Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid

Publications (1)

Publication Number Publication Date
JPH08507082A true JPH08507082A (ja) 1996-07-30

Family

ID=21846884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6519949A Pending JPH08507082A (ja) 1993-03-10 1993-11-29 粗製テレフタル酸、イソフタル酸またはナフタレンジカルボン酸精製用触媒および精製法

Country Status (13)

Country Link
US (1) US5362908A (enExample)
EP (1) EP0688310A1 (enExample)
JP (1) JPH08507082A (enExample)
KR (1) KR960700991A (enExample)
CN (1) CN1035432C (enExample)
AU (1) AU5730194A (enExample)
BR (1) BR9307822A (enExample)
CA (1) CA2157192A1 (enExample)
NZ (1) NZ259126A (enExample)
PH (1) PH29933A (enExample)
TW (1) TW282453B (enExample)
WO (1) WO1994020447A1 (enExample)
ZA (1) ZA939094B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998011047A1 (en) * 1996-09-10 1998-03-19 Mitsui Chemicals, Inc. Method for purifying crude naphthalenedicarboxylic acid and process for preparing polyethylene naphthalate

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6013835A (en) 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US5929274A (en) 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
US6054610A (en) 1995-06-07 2000-04-25 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
US5767311A (en) * 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
KR100229005B1 (ko) * 1995-11-10 1999-11-01 나까니시 히로유끼 조제 나프탈렌디카르복실산의 정제방법
US5616792A (en) * 1996-02-01 1997-04-01 Amoco Corporation Catalytic purification of dicarboxylic aromatic acid
US5756833A (en) * 1996-02-01 1998-05-26 Amoco Corporation Catalytic purification and recovery of dicarboxylic aromatic acids
JP3757995B2 (ja) * 1996-07-12 2006-03-22 三菱瓦斯化学株式会社 高純度イソフタル酸の製造方法
DE69735209T2 (de) * 1996-09-20 2006-09-21 Daiken Chemical Co. Ltd., Osaka Photokatalysator mit ultrafeinen metallpartikeln, hochfunktionelles material beladen mit dem photokatalysator und methode zu ihrer herstellung
US6265608B1 (en) 1998-06-30 2001-07-24 Eastman Chemical Company Method of purifying aromatic dicarboxylic acids
EP1389609B1 (en) * 2001-04-27 2013-09-11 Mitsubishi Gas Chemical Company, Inc. Method of purifying aromatic polycarboxylic acid
US6534677B1 (en) 2001-06-04 2003-03-18 Engelhard Corporation Non-crushable, non-friable, non-breakable carbon catalyst supports
US6992037B2 (en) 2001-09-17 2006-01-31 Engelhard Corporation Precious metal catalyst for debenzylation
US7659225B2 (en) * 2001-09-17 2010-02-09 Basf Catalysts Llc Precious metal catalyst for debenzylation
US20030120109A1 (en) * 2001-12-20 2003-06-26 Rosen Bruce I. Purification of a crude acid mixture
US6706658B2 (en) * 2001-12-21 2004-03-16 Engelhard Corporation Catalyst for purification of aromatic acids
US7135596B2 (en) * 2002-04-23 2006-11-14 Bp Corporation North America Inc. Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids
US7547803B2 (en) * 2003-06-20 2009-06-16 Mitsubishi Gas Chemical Company, Inc. Process for producing a high purity aromatic polycarboxylic acid
US20050249659A1 (en) * 2004-05-04 2005-11-10 Flynn Harry E Scour media for titanium dioxide production
US7935834B2 (en) * 2004-07-01 2011-05-03 Isp Investments Inc. Catalysts for maleic acid hydrogenation to 1,4-butanediol
CN101115705B (zh) * 2004-12-13 2011-12-07 Bp北美公司 芳族羧酸的纯化方法
ES2346560T3 (es) * 2005-03-21 2010-10-18 Bp Corporation North America Inc. Procedimiento y aparato para la fabricacion de acidos carboxilicos aromaticos que incluyen formas puras de los mismos.
US20070072783A1 (en) * 2005-09-26 2007-03-29 Tronox Llc Scour medium for titanium dioxide production
KR20080091453A (ko) * 2005-12-29 2008-10-13 비피 코포레이션 노쓰 아메리카 인코포레이티드 Ｄｅｔ를 형성하기 위한 ｐｅｔ의 가에탄올분해 및 그의산화
US20120178964A1 (en) 2009-09-30 2012-07-12 Bp Corporation North America Inc Catalyst, Use Thereof and Process of Hydrogenating Aryl Aldehydes
WO2015094911A1 (en) 2013-12-18 2015-06-25 Bp Corporation North America Inc. Improved process and apparatus for manufacturing aromatic carboxylic acids
CN104826603A (zh) * 2015-05-10 2015-08-12 江苏爱特恩东台新材料科技有限公司 一种制备对苯二甲酸盐气体吸附剂的方法
CA3025085A1 (en) * 2016-06-06 2017-12-14 Venator Germany Gmbh Process for reducing the sulphur content of anatase titania and the so-obtained product
US20170348671A1 (en) 2016-06-06 2017-12-07 Huntsman P&A Germany Gmbh Process for reducing the sulphur content of anatase titania and the so-obtained product
CN114425387B (zh) * 2020-09-28 2023-10-31 中国石油化工股份有限公司 硼氮共掺杂二氧化钛载钯催化剂及其制备方法和应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584039A (en) * 1967-08-30 1971-06-08 Standard Oil Co Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid
US3639465A (en) * 1968-06-18 1972-02-01 Standard Oil Co Purification of aromatic polycarboxylic acids by catalytic reduction using prehumidified hydrogen
JPS52136208A (en) * 1976-05-11 1977-11-14 Mitsubishi Chem Ind Manufacture of titanium oxide mold goods
JPS5724637A (en) * 1980-04-23 1982-02-09 Rhone Poulenc Ind Manufacture of catalyst or catalyst carrier molding using titanium oxide as base material and these application to claus catalytic reaction
US4405809A (en) * 1981-12-04 1983-09-20 Standard Oil Company (Indiana) Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten
US4743577A (en) * 1986-10-14 1988-05-10 Amoco Corporation Catalyst composition
JPS647953A (en) * 1987-03-24 1989-01-11 Tno Production of rhodium catalyst for hydrogenating unsaturated compound and hydrogenation of said compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376724A (en) * 1980-04-14 1983-03-15 Showa Denko Kabushiki Kaisha Rhodium catalyst and method for preparing the same
FR2633605B1 (fr) * 1988-07-01 1991-07-12 Rhone Poulenc Chimie Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane
GB9213140D0 (en) * 1992-06-20 1992-08-05 Tioxide Specialties Ltd Preparation of anatase titanium dioxide

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584039A (en) * 1967-08-30 1971-06-08 Standard Oil Co Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid
US3639465A (en) * 1968-06-18 1972-02-01 Standard Oil Co Purification of aromatic polycarboxylic acids by catalytic reduction using prehumidified hydrogen
JPS52136208A (en) * 1976-05-11 1977-11-14 Mitsubishi Chem Ind Manufacture of titanium oxide mold goods
JPS5724637A (en) * 1980-04-23 1982-02-09 Rhone Poulenc Ind Manufacture of catalyst or catalyst carrier molding using titanium oxide as base material and these application to claus catalytic reaction
US4405809A (en) * 1981-12-04 1983-09-20 Standard Oil Company (Indiana) Process for the manufacture of aromatic polycarboxylic acids having delta Y values below ten
US4743577A (en) * 1986-10-14 1988-05-10 Amoco Corporation Catalyst composition
JPS647953A (en) * 1987-03-24 1989-01-11 Tno Production of rhodium catalyst for hydrogenating unsaturated compound and hydrogenation of said compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998011047A1 (en) * 1996-09-10 1998-03-19 Mitsui Chemicals, Inc. Method for purifying crude naphthalenedicarboxylic acid and process for preparing polyethylene naphthalate

Also Published As

Publication number Publication date
EP0688310A1 (en) 1995-12-27
ZA939094B (en) 1994-08-08
NZ259126A (en) 1996-02-27
CN1035432C (zh) 1997-07-16
TW282453B (enExample) 1996-08-01
BR9307822A (pt) 1995-11-14
CN1090792A (zh) 1994-08-17
US5362908A (en) 1994-11-08
WO1994020447A1 (en) 1994-09-15
PH29933A (en) 1996-09-16
AU5730194A (en) 1994-09-26
KR960700991A (ko) 1996-02-24
CA2157192A1 (en) 1994-09-15

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