TW372241B - Production of polyethylene terephthalate - Google Patents

Production of polyethylene terephthalate

Info

Publication number
TW372241B
TW372241B TW085100541A TW85100541A TW372241B TW 372241 B TW372241 B TW 372241B TW 085100541 A TW085100541 A TW 085100541A TW 85100541 A TW85100541 A TW 85100541A TW 372241 B TW372241 B TW 372241B
Authority
TW
Taiwan
Prior art keywords
molecular weight
ethylene terephthalate
poly
low molecular
production
Prior art date
Application number
TW085100541A
Other languages
English (en)
Chinese (zh)
Inventor
Jan M Stouffer
Elwood Neal Blanchard
Kenneth Wayne Leffew
Original Assignee
Invista Tech Sarl
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 Invista Tech Sarl filed Critical Invista Tech Sarl
Application granted granted Critical
Publication of TW372241B publication Critical patent/TW372241B/zh

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
    • C08G63/88—Post-polymerisation treatment
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
TW085100541A 1995-01-20 1996-01-17 Production of polyethylene terephthalate TW372241B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/376,600 US5510454A (en) 1995-01-20 1995-01-20 Production of poly(ethylene terephthalate)

Publications (1)

Publication Number Publication Date
TW372241B true TW372241B (en) 1999-10-21

Family

ID=23485668

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085100541A TW372241B (en) 1995-01-20 1996-01-17 Production of polyethylene terephthalate

Country Status (7)

Country Link
US (2) US5510454A (instruction)
AR (1) AR000763A1 (instruction)
ID (1) ID28041A (instruction)
IN (1) IN186503B (instruction)
MY (2) MY113421A (instruction)
TW (1) TW372241B (instruction)
ZA (1) ZA96361B (instruction)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714262A (en) * 1995-12-22 1998-02-03 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
IT1283166B1 (it) 1996-07-18 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
US5663281A (en) * 1996-07-30 1997-09-02 E. I. Du Pont De Nemours And Company Process for preparing high molecular weight polyesters
IT1283644B1 (it) 1996-08-01 1998-04-23 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
US6020414A (en) * 1996-10-23 2000-02-01 Hoechst Celanese Corporation Method and compositions for toughening polyester resins
US6048957A (en) * 1997-05-01 2000-04-11 Eastman Chemical Company Process for polyesters with improved properties
US6150493A (en) * 1997-06-12 2000-11-21 General Electric Company Process for the preparation of poly(ester-carbonate)s
DE19902458A1 (de) * 1999-01-22 2000-07-27 Buehler Ag Vorrichtung und Verfahren zum Behandeln von Kunststoffmaterial
US6316518B1 (en) 1999-02-05 2001-11-13 Advanced Polymer Technology, Inc. Methods of treating polymeric materials, methods of forming nylon, and apparatuses
US6350895B1 (en) 1999-03-26 2002-02-26 E. I. Du Pont De Nemours And Company Transesterification process using yttrium and samarium compound catalystis
US6284866B1 (en) * 1999-12-07 2001-09-04 Wellman, Inc. Method of preparing modified polyester bottle resins
US6255442B1 (en) 2000-02-08 2001-07-03 E. I. Du Pont De Nemours And Company Esterification process
US6951954B1 (en) 2000-02-11 2005-10-04 E.I. Du Pont De Nemours And Company Continuous process for producing bis(3-hydroxypropyl) terephthalate
US6353062B1 (en) 2000-02-11 2002-03-05 E. I. Du Pont De Nemours And Company Continuous process for producing poly(trimethylene terephthalate)
JP4578752B2 (ja) 2000-02-11 2010-11-10 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ポリ（トリメチレンテレフタレート）の連続的製造方法
JP2004521982A (ja) * 2001-02-26 2004-07-22 ビューラー・アクチエンゲゼルシャフト 固相のポリエステル材料を連続的に重縮合するための方法および装置
US6451966B1 (en) * 2001-08-10 2002-09-17 E. I. Du Pont De Nemours And Company Method for increasing solid state polymerization rate
US6835335B2 (en) * 2002-05-17 2004-12-28 Invista North America S.á.r.l. Process for crystallizing at least a portion of a crystallizable condensation homopolymer to form solid particles
AU2003235407A1 (en) * 2002-06-12 2003-12-31 Mitsubishi Chemical Corporation Process for producing polyester resin
US20050167876A1 (en) * 2002-10-04 2005-08-04 Jan-Udo Kreyenborg Method for granulating plastics
US6706396B1 (en) 2002-10-18 2004-03-16 E. I. Du Pont De Nemours And Company Processes for producing very low IV polyester resin
DE10259694A1 (de) * 2002-12-18 2004-07-01 Bühler AG Herstellung eines Polyester-Performs mit reduziertem Acetaldehydgehalt
CN1662683B (zh) * 2002-12-23 2012-11-07 纳幕尔杜邦公司 聚对苯二甲酸丙二醇酯双组分纤维工艺
US20070035057A1 (en) * 2003-06-26 2007-02-15 Chang Jing C Poly(trimethylene terephthalate) bicomponent fiber process
US7329723B2 (en) * 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
US7179881B2 (en) * 2003-09-19 2007-02-20 Eastman Chemical Company Process for heating PET pellet feed to a solid stating process by heat exchange with hot solid stated pellets
CA2482056A1 (en) * 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
US20060041039A1 (en) * 2004-08-20 2006-02-23 Gyorgyi Fenyvesi Fluorescent poly(alkylene terephthalate) compositions
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US7250486B1 (en) 2004-12-15 2007-07-31 Uop Llc Method and apparatus for crystallizing polymer particles
WO2007052294A2 (en) * 2005-08-22 2007-05-10 Reliance Industries Ltd. An improved process for the production of slow crystallizing polyester resin
US7357985B2 (en) * 2005-09-19 2008-04-15 E.I. Du Pont De Nemours And Company High crimp bicomponent fibers
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
JP5055556B2 (ja) * 2005-12-05 2012-10-24 国立大学法人名古屋大学 ハイブリッドｇａによる複数パラメータの最適化方法、パターンマッチングによるデータ解析方法、放射線回折データに基づく物質構造の推定方法、ならびに関連するプログラム、記録媒体および各種装置
US7666501B2 (en) * 2005-12-07 2010-02-23 E. I. Du Pont De Nemours And Company Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) bi-constituent filaments
US20070129503A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) molded, shaped articles
US20070128459A1 (en) * 2005-12-07 2007-06-07 Kurian Joseph V Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) films
US20110256331A1 (en) 2010-04-14 2011-10-20 Dak Americas Llc Ultra-high iv polyester for extrusion blow molding and method for its production
WO2012081385A1 (ja) * 2010-12-15 2012-06-21 富士フイルム株式会社 ポリエステルフィルムの製造方法、太陽電池用ポリエステルフィルム、及び、太陽電池発電モジュール
CN104170098B (zh) * 2012-03-14 2017-03-01 东洋纺株式会社 太阳能电池背面密封片材及太阳能电池组件
EP3652217B1 (en) 2017-07-14 2021-08-25 Dow Global Technologies LLC Polymerization and isolation of low viscosity polymers using pastillation technology
EP3843964B1 (en) 2018-08-30 2023-08-30 Dow Global Technologies LLC Method to form solid polymer particles from a polymer melt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405098A (en) * 1965-10-29 1968-10-08 Du Pont Process for preparing high viscosity linear condensation polyesters from partially polymerized glycol terephthalates
US3544525A (en) * 1968-03-26 1970-12-01 Allied Chem Process for crystallization,drying and solid-state polymerization of polyesters
DE2559290B2 (de) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
US4165420A (en) * 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer
AU527855B2 (en) * 1978-10-09 1983-03-24 Teijin Limited Glass fiber-reinforced thermoplastic polyester composition
US4271287A (en) * 1979-09-28 1981-06-02 Rohm And Haas Company Process for the continuous polymerization of polyethylene terephthalate in the solid phase
US4254253A (en) * 1980-02-21 1981-03-03 The Goodyear Tire & Rubber Company Preparation of high molecular weight polyester
US4436782A (en) * 1980-11-24 1984-03-13 E. I. Du Pont De Nemours And Company Oligomer pellets of ethylene terephthalate
US4619987A (en) * 1984-10-12 1986-10-28 Teijin Limited Process for preparation of high-molecular weight polyester
JPH0641513B2 (ja) * 1984-11-20 1994-06-01 三菱レイヨン株式会社 ポリエステルの製造法
JPS6245673A (ja) * 1985-08-22 1987-02-27 Toray Ind Inc 熱可塑性ポリエステル粉体塗料用組成物

Also Published As

Publication number Publication date
MY113421A (en) 2002-02-28
ID28041A (id) 2001-05-03
US5510454A (en) 1996-04-23
US5532333A (en) 1996-07-02
MY121468A (en) 2006-01-28
AR000763A1 (es) 1997-08-06
ZA96361B (en) 1997-07-17
IN186503B (instruction) 2001-09-22

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees