JP3756520B2 - 低アセトアルデヒド含量のポリエステル物品の製造方法 - Google Patents

低アセトアルデヒド含量のポリエステル物品の製造方法 Download PDF

Info

Publication number
JP3756520B2
JP3756520B2 JP50786397A JP50786397A JP3756520B2 JP 3756520 B2 JP3756520 B2 JP 3756520B2 JP 50786397 A JP50786397 A JP 50786397A JP 50786397 A JP50786397 A JP 50786397A JP 3756520 B2 JP3756520 B2 JP 3756520B2
Authority
JP
Japan
Prior art keywords
polyester
polymer
acetaldehyde
ppm
process according
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
JP50786397A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11510206A5 (2
JPH11510206A (ja
Inventor
ウェイン ネルソン,グレゴリー
アルビン ニセリー,ビンセント
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.)
Eastman Chemical Co
Original Assignee
Eastman Chemical Co
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 Eastman Chemical Co filed Critical Eastman Chemical Co
Publication of JPH11510206A publication Critical patent/JPH11510206A/ja
Publication of JPH11510206A5 publication Critical patent/JPH11510206A5/ja
Application granted granted Critical
Publication of JP3756520B2 publication Critical patent/JP3756520B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88Post-polymerisation treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88Post-polymerisation treatment
    • C08G63/90Purification; Drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP50786397A 1995-08-01 1996-07-31 低アセトアルデヒド含量のポリエステル物品の製造方法 Expired - Fee Related JP3756520B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/509,845 1995-08-01
US08/509,845 US5648032A (en) 1995-08-01 1995-08-01 Process for producing polyester articles having low acetaldehyde content
PCT/US1996/012504 WO1997005186A1 (en) 1995-08-01 1996-07-31 Process for producing polyester articles having low acetaldehyde content

Publications (3)

Publication Number Publication Date
JPH11510206A JPH11510206A (ja) 1999-09-07
JPH11510206A5 JPH11510206A5 (2) 2004-09-09
JP3756520B2 true JP3756520B2 (ja) 2006-03-15

Family

ID=24028319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50786397A Expired - Fee Related JP3756520B2 (ja) 1995-08-01 1996-07-31 低アセトアルデヒド含量のポリエステル物品の製造方法

Country Status (18)

Country Link
US (1) US5648032A (2)
EP (1) EP0842210B1 (2)
JP (1) JP3756520B2 (2)
CN (1) CN1196737A (2)
AR (1) AR003077A1 (2)
AT (1) ATE213258T1 (2)
AU (1) AU6642596A (2)
BR (1) BR9609745A (2)
CA (1) CA2226884A1 (2)
CO (1) CO4560427A1 (2)
DE (1) DE69619246T2 (2)
ES (1) ES2168497T3 (2)
MX (1) MX9800877A (2)
MY (1) MY132238A (2)
PL (1) PL324645A1 (2)
TW (1) TW386093B (2)
WO (1) WO1997005186A1 (2)
ZA (1) ZA966211B (2)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6099778A (en) * 1996-10-28 2000-08-08 Eastman Chemical Company Process for producing pet articles with low acetaldehyde
AU6763998A (en) * 1997-03-20 1998-10-12 Eastman Chemical Company Process for the modification of a polyester melt used in a continuous melt-to-preform process
US5980797A (en) * 1997-03-20 1999-11-09 Eastman Chemical Company Apparatus and method for molding polyester articles having low acetaldehyde content directly from the melt formation using flash tank devoltatilization
AU738285B2 (en) * 1997-08-18 2001-09-13 Teijin Limited A copolyester for molding a bottle
JPH1170588A (ja) * 1997-08-29 1999-03-16 Ykk Corp 再生合成樹脂スライドファスナー用部品の製造方法
US5932691A (en) * 1997-12-05 1999-08-03 Union Carbide Chemicals & Plastics Technology Corporation Process for devolatilization
TW577902B (en) * 1998-01-27 2004-03-01 Teijin Ltd Method for producing aromatic polyester preform
US6129873A (en) * 1998-04-08 2000-10-10 Eastman Chemical Company Process for removing moisture and volatiles from pellets in single screw extruders
CA2333219A1 (en) * 1999-03-18 2000-09-21 Teijin Limited Hollow molded product comprising ethylene-2,6-naphthalene dicarboxylate polymer and ultraviolet absorber and production process therefor
US6632390B1 (en) * 1999-06-15 2003-10-14 Eastman Chemical Company Process for profile extrusion of a polyester
US6191209B1 (en) * 1999-06-30 2001-02-20 Ciba Specialty Chemicals Corporation Polyester compositions of low residual aldehyde content
DE60016015T2 (de) * 1999-09-27 2005-06-02 Ciba Speciality Chemicals Holding Inc. Verfahren zur herstellung einer polyesterzusammensetzung mit niedrigem restaldehydgehalt
US6380352B1 (en) 2000-08-29 2002-04-30 Eastman Chemical Company Polyester precursor purification process
DE10045719B4 (de) 2000-09-15 2018-01-11 Inventa-Fischer Gmbh & Co. Kg Verfahren zur Herstellung von Polyestern mit reduziertem Gehalt an Acetaldehyd
EP1355986B1 (en) 2000-12-29 2007-01-24 Ciba SC Holding AG Polyester compositions of low residual aldehyde content
US20020198297A1 (en) * 2001-03-02 2002-12-26 Odorisio Paul A. Polyester and polyamide compositions of low residual aldehyde content
US6908650B2 (en) * 2001-03-02 2005-06-21 Ciba Specialty Chemicals Corporation Polyester and polyamide compositions of low residual aldehyde content
EP1421141B1 (en) * 2001-08-13 2005-03-09 Ciba SC Holding AG Polyester compositions of low residual aldehyde content
US20050176859A1 (en) * 2001-10-09 2005-08-11 Michael Tinkl Polyester and polyamide compositions of low residual aldehyde content
US20030094723A1 (en) * 2001-11-19 2003-05-22 Ruppman Kurt H. Method of making an improved preform
US6762276B2 (en) 2002-02-27 2004-07-13 Eastman Chemical Company Hydrogenation of polyester oligomers containing terephthalic acid residues
US20040091649A1 (en) * 2002-11-07 2004-05-13 Ruppman Kurt H. Extrusion blow molding method
US20040146674A1 (en) * 2003-01-29 2004-07-29 Howell Earl Edmondson Acetaldehyde scavenging by addition of active scavengers to bottle closures
FR2855093B1 (fr) * 2003-05-21 2006-06-23 Air Liquide Procede et dispositif de production de preformes en polyethylene terephthalate
US6762275B1 (en) 2003-05-27 2004-07-13 The Coca-Cola Company Method to decrease the acetaldehyde content of melt-processed polyesters
US20050049391A1 (en) * 2003-08-28 2005-03-03 Mark Rule Polyester composition and articles with reduced acetaldehyde content and method using vinyl esterification catalyst
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
WO2005070644A1 (en) * 2004-01-09 2005-08-04 The Coca-Cola Company Condensation compression molding process and apparatus for production of container preforms
DE102004010680A1 (de) 2004-03-04 2005-10-06 Zimmer Ag Verfahren zur Herstellung von hochkondensierten Polyestern in der festen Phase
US7459113B2 (en) * 2004-03-08 2008-12-02 Eastman Chemical Company Process of making a container from polyester polymer particles having a small surface to center intrinsic-viscosity gradient
US7358322B2 (en) 2004-03-09 2008-04-15 Eastman Chemical Company High IV melt phase polyester polymer catalyzed with antimony containing compounds
US7935399B2 (en) * 2004-09-02 2011-05-03 Grupo Petrotemex, S.A. De C.V. Low melting polyester polymers
US7863405B2 (en) * 2004-09-02 2011-01-04 Eastman Chemical Company Removal of residual acetaldehyde from polyester polymer particles
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
US9011737B2 (en) 2004-11-08 2015-04-21 Chemlink Capital Ltd. Advanced control system and method for making polyethylene terephthalate sheets and objects
US8545205B2 (en) * 2004-11-08 2013-10-01 Chemlink Capital Ltd. System and method for making polyethylene terephthalate sheets and objects
EP1833874A1 (de) * 2004-12-07 2007-09-19 Uhde Inventa-Fischer AG Verfahren und vorrichtung zur herstellung von polyester-granulat und/oder -formteilen mit niedrigem acetaldehyd-gehalt
EA012678B1 (ru) * 2005-05-26 2009-12-30 Гала Индастриз, Инк. Способ и устройство для получения кристаллических полимерных гранул и зерен
US9032641B2 (en) 2005-05-26 2015-05-19 Gala Industries, Inc. Method and apparatus for making crystalline polymeric pellets and granules
US8557950B2 (en) * 2005-06-16 2013-10-15 Grupo Petrotemex, S.A. De C.V. High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates
DE102006027176B4 (de) 2005-08-26 2015-08-06 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Verringerung des Acetaldehydgehaltes von Polyestergranulat sowie Polyestergranulat
US7932345B2 (en) 2005-09-16 2011-04-26 Grupo Petrotemex, S.A. De C.V. Aluminum containing polyester polymers having low acetaldehyde generation rates
US9267007B2 (en) 2005-09-16 2016-02-23 Grupo Petrotemex, S.A. De C.V. Method for addition of additives into a polymer melt
US7655746B2 (en) 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US8431202B2 (en) * 2005-09-16 2013-04-30 Grupo Petrotemex, S.A. De C.V. Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity
US7838596B2 (en) 2005-09-16 2010-11-23 Eastman Chemical Company Late addition to effect compositional modifications in condensation polymers
DE102006012587B4 (de) 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
WO2008042383A1 (en) 2006-10-02 2008-04-10 Armstrong World Industries, Inc. Process for preparing high molecular weight polyesters
US8901272B2 (en) * 2007-02-02 2014-12-02 Grupo Petrotemex, S.A. De C.V. Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration
DE102007016586B4 (de) 2007-04-05 2018-10-04 Lurgi Zimmer Gmbh Verfahren zur direkten und kontinuierlichen Herstellung von Polyesterformkörpern mit geringem Acetaldehydgehalt
US7868125B2 (en) 2008-03-03 2011-01-11 Eastman Chemical Company Production of non-solid-stated polyester particles having solid-stated properties
TWI432306B (zh) * 2008-07-08 2014-04-01 Gala Inc 利用熱及大氣壓控制之熱塑材料給料系統以達成配方及反應聚合作用之方法及裝置
US10544258B2 (en) * 2015-08-28 2020-01-28 Sabic Global Technologies B.V. Poly(butylene terephthalate) method and associated composition and article
ES2910955T3 (es) 2019-07-08 2022-05-17 Borealis Ag Proceso de reducción del contenido de aldehído, y poliolefina reciclada con bajo contenido de aldehído
CN116330616B (zh) * 2023-05-30 2023-08-29 河北凯力华维包装科技有限公司 一种改性pet材料及其制备方法与应用

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96710C (2) * 1957-09-28
US3161710A (en) * 1961-07-27 1964-12-15 Du Pont Polymerization process for polyester films
NL125080C (2) * 1964-01-14
NL6506398A (2) * 1965-05-20 1966-06-27
US3526484A (en) * 1968-05-17 1970-09-01 Du Pont Polymer finishing apparatus
CH509558A (de) * 1969-06-11 1971-06-30 Luwa Ag Flüssigkeitsabscheider für Dünnschichtapparate
US3619145A (en) * 1969-11-28 1971-11-09 Mobil Oil Corp Apparatus for polymerizing liquids
JPS4979667U (2) * 1972-11-06 1974-07-10
DE2559290B2 (de) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
DE2612827C3 (de) * 1976-03-26 1982-11-18 Werner & Pfleiderer, 7000 Stuttgart Schneckenstrangpresse zur kontinuierlichen Aufbereitung und Entgasung von Elastomeren und Polymeren mit einer Viskosität über 1000 d Pa s
US4060226A (en) * 1976-07-08 1977-11-29 John Schweller Apparatus for injection molding
JPS5371162A (en) * 1976-12-07 1978-06-24 Teijin Ltd Polyester melt molding process
US4263425A (en) * 1977-08-10 1981-04-21 Zimmer Aktiengesellschaft Process for production of polyester polymer for food packing
US4142040A (en) * 1978-04-21 1979-02-27 Owens-Illinois, Inc. Processing polyesters to minimize acetaldehyde formation
FR2439074A1 (fr) * 1978-10-18 1980-05-16 Rhone Poulenc Textile Procede de regeneration de polymere a partir de dechets
JPS5569618A (en) * 1978-11-20 1980-05-26 Toyobo Co Ltd Polyester resin for packaging
US4230819A (en) * 1979-04-13 1980-10-28 The Goodyear Tire & Rubber Company Eliminating acetaldehyde from crystalline polyethylene terephthalate resin
US4226973A (en) * 1979-06-22 1980-10-07 Standard Oil Company (Indiana) Process for upgrading prepolymer particles
FR2482971A1 (fr) * 1980-05-20 1981-11-27 Rhone Poulenc Ind Polyesters pour emballages a usage alimentaire et leur procede d'obtention
US4430721A (en) * 1981-08-06 1984-02-07 Rca Corporation Arithmetic circuits for digital filters
US4362852A (en) * 1981-09-16 1982-12-07 Allied Corporation Devolatilizing molten polymer with a rotary disk processor
US4591629A (en) * 1983-04-21 1986-05-27 Ems-Inventa Ag Process for the purification of high molecular weight polyesters
US4609721A (en) * 1985-06-21 1986-09-02 Celanese Corporation Process for making molding grade polyethylene terephthalate
US4836767A (en) * 1987-11-25 1989-06-06 Husky Injection Molding System, Ltd. Swing plate molding machine
NL8800904A (nl) * 1988-04-08 1989-11-01 Reko Bv Werkwijze voor het verwerken van een thermoplastisch polycondensatie-polymeer.
EP0379684B1 (de) * 1988-12-23 1993-10-27 Bühler Ag Verfahren und Vorrichtung zum kontinuierlichen Kristallisieren von Polyestermaterial
JPH02186636A (ja) * 1989-01-12 1990-07-20 Seiko Epson Corp 集積回路装置の配線法
US4980105A (en) * 1989-08-28 1990-12-25 General Electric Company Method for extruder devolatilization of spiro(bis)indane polycarbonates
US4963644A (en) * 1989-09-18 1990-10-16 The Goodyear Tire & Rubber Company Process for crystallization of polyethylene naphthalate
US5176861A (en) * 1991-02-22 1993-01-05 Osaka Chemical Co., Ltd. Method of producing sheet made of a low-viscosity polyester resin
US5187216A (en) * 1991-04-18 1993-02-16 Eastman Kodak Company Process for the preparation of crystalline copolyesters
US5266413A (en) * 1992-05-18 1993-11-30 Eastman Kodak Company Copolyester/polyamide blend having improved flavor retaining property and clarity
DE4309227A1 (de) * 1993-03-23 1994-09-29 Zimmer Ag Kontinuierliches Verfahren zur Herstellung von Polyester für Lebensmittelverpackungen
DE4328013C1 (de) * 1993-08-20 1994-09-15 Krupp Ag Hoesch Krupp Verfahren zum Trennen eines aus mehreren Komponenten bestehenden Stoffgemisches in einem Extruder

Also Published As

Publication number Publication date
ZA966211B (en) 1997-02-10
CO4560427A1 (es) 1998-02-10
CA2226884A1 (en) 1997-02-13
AU6642596A (en) 1997-02-26
TW386093B (en) 2000-04-01
US5648032A (en) 1997-07-15
ES2168497T3 (es) 2002-06-16
ATE213258T1 (de) 2002-02-15
BR9609745A (pt) 1999-03-02
JPH11510206A (ja) 1999-09-07
AR003077A1 (es) 1998-05-27
PL324645A1 (en) 1998-06-08
WO1997005186A1 (en) 1997-02-13
CN1196737A (zh) 1998-10-21
MX9800877A (es) 1998-04-30
EP0842210B1 (en) 2002-02-13
DE69619246T2 (de) 2002-08-14
EP0842210A1 (en) 1998-05-20
MY132238A (en) 2007-09-28
DE69619246D1 (de) 2002-03-21

Similar Documents

Publication Publication Date Title
JP3756520B2 (ja) 低アセトアルデヒド含量のポリエステル物品の製造方法
US6099778A (en) Process for producing pet articles with low acetaldehyde
JP3547761B2 (ja) 低アセトアルデヒド含量のポリエステル物品の製造方法
MXPA98000877A (en) Process to produce polyester articles with low acetaldeh content
MXPA98000876A (en) Process for the production of polyester articles with low content of acetaldeh
US5656221A (en) Process for direct production of low acetaldehyde packaging material
JP4188422B2 (ja) 溶融物から直接ポリエステル物品を成型する装置及び方法
JP3464489B2 (ja) フラッシュタンク脱蔵を用いる溶融成形で直接低アセトアルデヒド含量のポリエステル成形品を成型する装置及び方法
EP1818352A1 (en) Polyester resin, molded object thereof, and processes for producing these
JP5219113B2 (ja) ポリエステル樹脂回収品のリサイクル方法
JP2001517164A (ja) 連続溶融プレフォームプロセスにおいてスクラップを循環してポリエステル物品を連続的に製造するプロセス
US4142040A (en) Processing polyesters to minimize acetaldehyde formation
CA2248268A1 (en) Process for forming articles directly from melt polymerization

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050705

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051005

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20051122

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20051222

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees