ATE311409T1 - Verfahren zum kühlen von postreaktor polyethylenterephthalat - Google Patents

Verfahren zum kühlen von postreaktor polyethylenterephthalat

Info

Publication number
ATE311409T1
ATE311409T1 AT01992217T AT01992217T ATE311409T1 AT E311409 T1 ATE311409 T1 AT E311409T1 AT 01992217 T AT01992217 T AT 01992217T AT 01992217 T AT01992217 T AT 01992217T AT E311409 T1 ATE311409 T1 AT E311409T1
Authority
AT
Austria
Prior art keywords
polyethylene terephthalate
cooling post
pet flakes
separator
reactor polyethylene
Prior art date
Application number
AT01992217T
Other languages
English (en)
Inventor
Dennis C Balduff
Henry A Schworm
Original Assignee
Plastic Techn 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 Techn Inc filed Critical Plastic Techn Inc
Application granted granted Critical
Publication of ATE311409T1 publication Critical patent/ATE311409T1/de

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT01992217T 2001-01-04 2001-12-28 Verfahren zum kühlen von postreaktor polyethylenterephthalat ATE311409T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE311409T1 true ATE311409T1 (de) 2005-12-15

Family

ID=22986207

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01992217T ATE311409T1 (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
CA2520872A1 (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
US5534204A (en) * 1993-08-24 1996-07-09 Nissei Plastic Industrial Co., Ltd. Method of injection molding polyethylene terephthalate
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
CA2399955A1 (en) 2002-08-08
EP1268572B1 (de) 2005-11-30
US6825311B2 (en) 2004-11-30
EP1268572A4 (de) 2004-03-10
NZ527204A (en) 2005-06-24
DE60115404T2 (de) 2006-08-03
WO2002060959A1 (en) 2002-08-08
WO2002060959A8 (en) 2002-10-17
EP1268572A1 (de) 2003-01-02
US20020188094A1 (en) 2002-12-12
MXPA02008479A (es) 2002-12-13
ES2254530T3 (es) 2006-06-16
DE60115404D1 (de) 2006-01-05

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