AU2000261840A1 - Bis-beta-hydroxyethyl terephthalate - Google Patents

Bis-beta-hydroxyethyl terephthalate

Info

Publication number
AU2000261840A1
AU2000261840A1 AU2000261840A AU6184000A AU2000261840A1 AU 2000261840 A1 AU2000261840 A1 AU 2000261840A1 AU 2000261840 A AU2000261840 A AU 2000261840A AU 6184000 A AU6184000 A AU 6184000A AU 2000261840 A1 AU2000261840 A1 AU 2000261840A1
Authority
AU
Australia
Prior art keywords
beta
bis
hydroxyethyl terephthalate
hydroxyethyl
terephthalate
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.)
Abandoned
Application number
AU2000261840A
Inventor
Shuji Inada
Kikuchi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AIES Co Ltd
Original Assignee
AIES Co Ltd
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 AIES Co Ltd filed Critical AIES Co Ltd
Publication of AU2000261840A1 publication Critical patent/AU2000261840A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
AU2000261840A 2000-07-31 2000-07-31 Bis-beta-hydroxyethyl terephthalate Abandoned AU2000261840A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/005148 WO2002010117A1 (en) 2000-07-31 2000-07-31 BIS-β-HYDROXYETHYL TEREPHTHALATE

Publications (1)

Publication Number Publication Date
AU2000261840A1 true AU2000261840A1 (en) 2002-02-13

Family

ID=11736316

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000261840A Abandoned AU2000261840A1 (en) 2000-07-31 2000-07-31 Bis-beta-hydroxyethyl terephthalate

Country Status (8)

Country Link
US (1) US7030264B1 (en)
EP (1) EP1306364A4 (en)
KR (1) KR100722161B1 (en)
CN (1) CN1230415C (en)
AU (1) AU2000261840A1 (en)
CA (1) CA2419625A1 (en)
TW (1) TWI254042B (en)
WO (1) WO2002010117A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1457479A4 (en) 2001-12-18 2006-01-25 Aies Co Ltd Method of deionizing solution yielded by polyester decomposition with ethylene glycol
JPWO2003101929A1 (en) 2002-06-04 2005-09-29 株式会社アイエス Method for purifying bis (2-hydroxyethyl) terephthalate
JPWO2005035621A1 (en) 2003-10-08 2006-12-21 株式会社アイエス Polyethylene terephthalate for molding and method for producing the same
KR101142328B1 (en) 2010-01-05 2012-05-17 주식회사 휴비스 Method for Chemical Recycling Polyester
CN102492125B (en) * 2011-11-30 2013-07-31 上海天洋热熔胶有限公司 Preparation method of copolyester for metal powder coating
TWI617543B (en) * 2017-07-03 2018-03-11 Far Eastern New Century Corp Process for preparing bis(2-hydroxyethyl) terephthalate
FR3092324B1 (en) * 2019-02-01 2021-04-23 Ifp Energies Now Process for the production of a polyester terephthalate incorporating a depolymerization process
NL2023686B1 (en) 2019-08-22 2021-04-13 Ioniqa Tech B V Composition of BHET and use thereof
US11795292B2 (en) 2020-12-02 2023-10-24 International Business Machines Corporation Media recycling and sanitization
US11814487B2 (en) 2020-12-02 2023-11-14 International Business Machines Corporation Feedstock purification of polyester waste for recycling processes
US11807725B2 (en) 2020-12-02 2023-11-07 International Business Machines Corporation Feedstock engineering of polyester waste for recycling processes
US11814492B2 (en) 2020-12-02 2023-11-14 International Business Machines Corporation Polyester recycling process with pre-reaction purification
US11787917B2 (en) 2020-12-02 2023-10-17 International Business Machines Corporation Recycling process for the recovery of cotton from polyester-cotton fabrics and/or fibers
GB2603791A (en) * 2021-02-12 2022-08-17 Poseidon Plastics Ltd Polymer recycling
GB2604331A (en) * 2021-02-12 2022-09-07 Poseidon Plastics Ltd Integrated process
KR20230157154A (en) * 2022-05-09 2023-11-16 에스케이케미칼 주식회사 Preparation method of polyester resin and fiber comprising recycled bis(2-hydroxyethyl) terephthalate

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508857A (en) * 1966-01-24 1968-03-20
JPS4915255B1 (en) * 1970-07-23 1974-04-13
CH550753A (en) * 1970-11-26 1974-06-28 Sir Soc Italiana Resine Spa PROCEDURE FOR THE DEPOLYMERIZATION OF POLYETHYLENTEREPHTHALATE.
JPS5320971B2 (en) * 1973-12-17 1978-06-29
AU683896B2 (en) * 1993-07-05 1997-11-27 Du Pont Teijin Films U.S. Limited Partnership Production of dicarboxylic acids and diols from polyester materials
IT1278166B1 (en) * 1995-01-24 1997-11-17 Ars Ing Srl PROCESS FOR THE PREPARATION OF BIS (2-HYDROXYETHYL) TERAPHTHALATE
US5476919A (en) * 1995-02-21 1995-12-19 Minnesota Mining And Manufacturing Company Process for esterification
US5672729A (en) * 1995-07-28 1997-09-30 Eastman Kodak Company Recovery of terephthalate diesters from glycol residues
DE19643479B4 (en) * 1996-10-22 2006-04-20 Zimmer Ag Process for the production of polyethylene terephthalate from polyethylene terephthalate waste
JP2000053802A (en) 1998-08-11 2000-02-22 Is:Kk Process for recycling pet bottle
JP3831775B2 (en) * 1998-11-24 2006-10-11 オルガノ株式会社 Method for purifying bishydroxyalkyl terephthalate
JP3715812B2 (en) 1998-12-10 2005-11-16 株式会社アイエス Chemical recycling method for polyethylene terephthalate waste
JP2000191593A (en) * 1998-12-25 2000-07-11 Japan Organo Co Ltd Purification of bishydroxyalkyl terephthalate
JP2000239233A (en) * 1999-02-16 2000-09-05 Is:Kk Raw material for synthetic resin product
ES2228142T3 (en) 1999-08-04 2005-04-01 Aies Co., Ltd. PROCESS OF PRODUCTION OR PURIFICATION OF BIS- (BETA) -HYDROXIETIL TEREFTALATO.
JP4238300B2 (en) * 2000-02-04 2009-03-18 ペットリファインテクノロジー株式会社 Method for producing high purity bis-β-hydroxyethyl terephthalate

Also Published As

Publication number Publication date
CN1230415C (en) 2005-12-07
KR100722161B1 (en) 2007-05-28
EP1306364A1 (en) 2003-05-02
TWI254042B (en) 2006-05-01
KR20030019630A (en) 2003-03-06
CA2419625A1 (en) 2003-01-29
EP1306364A4 (en) 2004-03-31
WO2002010117A1 (en) 2002-02-07
CN1454202A (en) 2003-11-05
US7030264B1 (en) 2006-04-18

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Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application