DE60115404D1 - Verfahren zum kühlen von postreaktor polyethylenterephthalat - Google Patents

Verfahren zum kühlen von postreaktor polyethylenterephthalat

Info

Publication number
DE60115404D1
DE60115404D1 DE60115404T DE60115404T DE60115404D1 DE 60115404 D1 DE60115404 D1 DE 60115404D1 DE 60115404 T DE60115404 T DE 60115404T DE 60115404 T DE60115404 T DE 60115404T DE 60115404 D1 DE60115404 D1 DE 60115404D1
Authority
DE
Germany
Prior art keywords
cooling
polyethylenepephthalate
postreactor
pet flakes
separator
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.)
Expired - Fee Related
Application number
DE60115404T
Other languages
English (en)
Other versions
DE60115404T2 (de
Inventor
C Balduff
A Schworm
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.)
Plastic Technologies Inc
Original Assignee
Plastic Technologies Inc
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 Plastic Technologies Inc filed Critical Plastic Technologies Inc
Publication of DE60115404D1 publication Critical patent/DE60115404D1/de
Application granted granted Critical
Publication of DE60115404T2 publication Critical patent/DE60115404T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE60115404T 2001-01-04 2001-12-28 Verfahren zum kühlen von postreaktor polyethylenterephthalat Expired - Fee Related DE60115404T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25975101P 2001-01-04 2001-01-04
US259751P 2001-01-04
PCT/US2001/049507 WO2002060959A1 (en) 2001-01-04 2001-12-28 Method for cooling post reactor polyethylene terephthalate flakes

Publications (2)

Publication Number Publication Date
DE60115404D1 true DE60115404D1 (de) 2006-01-05
DE60115404T2 DE60115404T2 (de) 2006-08-03

Family

ID=22986207

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60115404T Expired - Fee Related DE60115404T2 (de) 2001-01-04 2001-12-28 Verfahren zum kühlen von postreaktor polyethylenterephthalat

Country Status (9)

Country Link
US (1) US6825311B2 (de)
EP (1) EP1268572B1 (de)
AT (1) ATE311409T1 (de)
CA (1) CA2399955A1 (de)
DE (1) DE60115404T2 (de)
ES (1) ES2254530T3 (de)
MX (1) MXPA02008479A (de)
NZ (1) NZ527204A (de)
WO (1) WO2002060959A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004232712A1 (en) * 2003-04-02 2004-11-04 Phoenix Technologies International, Llc Improved method for treating recycled polyethylene terephthalate
US7718137B2 (en) * 2005-10-28 2010-05-18 Eastman Chemical Company Reactor with optimized internal tray design

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223128A (en) * 1978-05-16 1980-09-16 Celanese Corporation Process for preparing polyethylene terephthalate useful for beverage containers
CA2012577C (en) * 1989-03-31 1995-12-12 Shigemi Shiraki Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
IT1274715B (it) * 1993-08-24 1997-07-24 Nissei Plastics Ind Co Metodo di stampaggio ad iniezione di polietilene tereftalato
CA2139061C (en) * 1993-12-28 1998-12-08 Mitsui Chemicals, Inc. Process for preparing polyester
JPH08283394A (ja) * 1995-04-10 1996-10-29 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレートの製造方法

Also Published As

Publication number Publication date
EP1268572A1 (de) 2003-01-02
EP1268572B1 (de) 2005-11-30
WO2002060959A8 (en) 2002-10-17
EP1268572A4 (de) 2004-03-10
US20020188094A1 (en) 2002-12-12
WO2002060959A1 (en) 2002-08-08
ES2254530T3 (es) 2006-06-16
CA2399955A1 (en) 2002-08-08
NZ527204A (en) 2005-06-24
US6825311B2 (en) 2004-11-30
DE60115404T2 (de) 2006-08-03
ATE311409T1 (de) 2005-12-15
MXPA02008479A (es) 2002-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee