ES2165406T3 - Procedimiento de polimerizacion en estado solido para poli(etileno naftalato) espumado. - Google Patents

Procedimiento de polimerizacion en estado solido para poli(etileno naftalato) espumado.

Info

Publication number
ES2165406T3
ES2165406T3 ES95203470T ES95203470T ES2165406T3 ES 2165406 T3 ES2165406 T3 ES 2165406T3 ES 95203470 T ES95203470 T ES 95203470T ES 95203470 T ES95203470 T ES 95203470T ES 2165406 T3 ES2165406 T3 ES 2165406T3
Authority
ES
Spain
Prior art keywords
grades
solid state
pen
prepolimero
naftalate
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 - Lifetime
Application number
ES95203470T
Other languages
English (en)
Inventor
Ben Duh
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2165406T3 publication Critical patent/ES2165406T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
    • C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

EN ESTA INVENCION SE PRESENTA UN PROCEDIMIENTO PARA LA PREPARACION DE UN POLIMERO DE NAFTALATO DE (POLI)ETILENO (PEN) POLIMERIZADO DE ESTADO SOLIDO O COPOLIMERO DEL MISMO QUE CONSISTE EN LO SIGUIENTE: (1) SE PREPARA UN PREPOLIMERO FUNDIDO CON UNA VISCOSIDAD INTRINSECA DE 0,25 DL/G A 0,50 DL/G, (2) SE DISPERSA UN GAS INERTE EN EL PREPOLIMERO FUNDIDO PARA FORMAR UN PREPOLIMERO DE PEN CELULAR CON UNA FRACCION DE HUECOS DE 0,10 A 0,50, (3) SE FORMAN GRANULOS CON EL PREPOLIMERO DE PEN CELULAR, (4) SE DESVOLATILIZA EL PREPOLIMERO DE PEN GRANULAR A UNA TEMPERATURA DE 80 (GRADOS) C A 140 (GRADOS) C, (5) SE CRISTALIZA EL PREPOLIMERO DE PEN DESVOLATILIZADO A UNA TEMPERATURA DE 150 (GRADOS) C APROXIMADAMENTE A 260 (GRADOS) C Y (6) SE POLIMERIZA EN ESTADO SOLIDO EL PREPOLIMERO DE PEN CRISTALIZADO A UNA TEMPERATURA DE 235 (GRADOS) C A 265 (GRADOS) C APROXIMADAMENTE PARA FORMAR UN POLIMERO DE PEN POLIMERIZADO DE ESTADO SOLIDO O UN COPOLIMERO DEL MISMO.
ES95203470T 1994-12-15 1995-12-13 Procedimiento de polimerizacion en estado solido para poli(etileno naftalato) espumado. Expired - Lifetime ES2165406T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/357,619 US5449701A (en) 1994-12-15 1994-12-15 Solid state polymerization process for foamed poly(ethylene naphthalate)

Publications (1)

Publication Number Publication Date
ES2165406T3 true ES2165406T3 (es) 2002-03-16

Family

ID=23406366

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95203470T Expired - Lifetime ES2165406T3 (es) 1994-12-15 1995-12-13 Procedimiento de polimerizacion en estado solido para poli(etileno naftalato) espumado.

Country Status (20)

Country Link
US (2) US5449701A (es)
EP (1) EP0717062B1 (es)
JP (1) JP3477471B2 (es)
KR (1) KR960022679A (es)
CN (1) CN1076026C (es)
AR (1) AR000321A1 (es)
AT (1) ATE206726T1 (es)
BR (1) BR9505811A (es)
CA (1) CA2165149A1 (es)
CZ (1) CZ290438B6 (es)
DE (1) DE69523122T2 (es)
DK (1) DK0717062T3 (es)
ES (1) ES2165406T3 (es)
HU (1) HU214043B (es)
MX (1) MX9505240A (es)
MY (1) MY116003A (es)
NO (1) NO307838B1 (es)
PT (1) PT717062E (es)
SG (1) SG34331A1 (es)
ZA (1) ZA9510591B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5670606A (en) * 1996-01-05 1997-09-23 E. I. Du Pont De Nemours And Compant Crystalline form of poly(ethylene 2,6-naphthalate) and a method for its production
US5870676A (en) * 1996-02-16 1999-02-09 Hughes Electronics Corporation Method and apparatus for monitoring killer channels in a cellular system
TW388764B (en) * 1996-10-30 2000-05-01 Shell Internattonale Res Mij B Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers
AU738285B2 (en) * 1997-08-18 2001-09-13 Teijin Limited A copolyester for molding a bottle
JP2002536203A (ja) 1999-02-04 2002-10-29 ビユーラー・アクチエンゲゼルシヤフト プラスチック材料の品質を良くするための方法
JP2001064375A (ja) * 1999-06-22 2001-03-13 Mitsui Chemicals Inc ポリヒドロキシカルボン酸の製造方法
ATE434637T1 (de) 2002-02-14 2009-07-15 Mitsui Chemicals Inc Polyesterharz und katalysator für die polyesterherstellung, verfahren zur herstellung von polyesterharz mit dem katalysator.
ITTO20020714A1 (it) * 2002-08-09 2004-02-10 Giuliano Cavaglia Procedimento per la polimerizzazione continua di
KR20050020414A (ko) * 2003-08-22 2005-03-04 주식회사 효성 폴리에틸렌나프탈레이트의 고상중합
DE102004012579A1 (de) * 2004-03-12 2005-09-29 Bühler AG Verfahren zur Herstellung eines teilkristallinen Polykondensates
ITTO20070084A1 (it) 2007-02-06 2008-08-07 K & E Srl Dispositivi di miscelazione radiale per reattori inclinati rotanti.
CN101987912B (zh) * 2009-08-07 2013-01-09 骏马化纤股份有限公司 一种聚萘二甲酸乙二醇酯的改性方法及纺丝工艺
KR20120135206A (ko) * 2010-01-13 2012-12-12 미츠비시 폴리에스테르 필름 인코포레이티드 폐필름의 재활용 방법 및 그로부터 제조된 제품
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586647A (en) * 1968-07-10 1971-06-22 Mobil Oil Corp Solid state polycondensation with porous polyester prepolymer particles
US4876326A (en) * 1987-03-26 1989-10-24 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymers
US4755587A (en) * 1987-03-26 1988-07-05 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymers
US4917845A (en) * 1988-04-01 1990-04-17 The Goodyear Tire & Rubber Company Preparation of ultra-high moleclar weight polyester
US4957945A (en) * 1988-04-01 1990-09-18 The Goodyear Tire & Rubber Company Preparation of ultra high molecular weight polyester
US4977196A (en) * 1988-08-03 1990-12-11 The Goodyear Tire & Rubber Company Solid state polymerization of porous pills made by compacting polyester prepolymers
US4849497A (en) * 1988-08-03 1989-07-18 The Goodyear Tire & Rubber Company Solid state polymerization of porous pills made by compacting polyester prepolymers
US4963644A (en) * 1989-09-18 1990-10-16 The Goodyear Tire & Rubber Company Process for crystallization of polyethylene naphthalate
US5314927A (en) * 1992-05-13 1994-05-24 Showa Highpolymer Co., Ltd. Polyester foamed articles and method for producing the same
US5225448A (en) * 1992-11-19 1993-07-06 The Goodyear Tire & Rubber Company Preparation of porous polyester beads
US5229432A (en) * 1992-11-24 1993-07-20 E. I. Du Pont De Nemours And Company High melt strength pet polymers for foam applications and methods relating thereto
US5288764A (en) * 1993-01-29 1994-02-22 Amoco Corporation Increased throughput in foaming and other melt fabrication of polyester

Also Published As

Publication number Publication date
ZA9510591B (en) 1996-06-19
NO955048D0 (no) 1995-12-13
EP0717062B1 (en) 2001-10-10
DE69523122D1 (de) 2001-11-15
CA2165149A1 (en) 1996-06-16
JPH08231691A (ja) 1996-09-10
SG34331A1 (en) 1996-12-06
NO955048L (no) 1996-06-17
CZ327395A3 (en) 1996-07-17
EP0717062A2 (en) 1996-06-19
CN1132760A (zh) 1996-10-09
DK0717062T3 (da) 2002-02-04
JP3477471B2 (ja) 2003-12-10
NO307838B1 (no) 2000-06-05
US5478868A (en) 1995-12-26
ATE206726T1 (de) 2001-10-15
EP0717062A3 (en) 1996-09-25
HU214043B (en) 1997-12-29
HUT74307A (en) 1996-12-30
HU9503586D0 (en) 1996-02-28
BR9505811A (pt) 1998-01-06
AR000321A1 (es) 1997-06-18
MY116003A (en) 2003-10-31
PT717062E (pt) 2002-04-29
CN1076026C (zh) 2001-12-12
CZ290438B6 (cs) 2002-07-17
US5449701A (en) 1995-09-12
DE69523122T2 (de) 2002-06-20
KR960022679A (ko) 1996-07-18
MX9505240A (es) 1997-01-31

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