ES2180348T3 - Procedimiento de fabricacion de poliester. - Google Patents

Procedimiento de fabricacion de poliester.

Info

Publication number
ES2180348T3
ES2180348T3 ES99973044T ES99973044T ES2180348T3 ES 2180348 T3 ES2180348 T3 ES 2180348T3 ES 99973044 T ES99973044 T ES 99973044T ES 99973044 T ES99973044 T ES 99973044T ES 2180348 T3 ES2180348 T3 ES 2180348T3
Authority
ES
Spain
Prior art keywords
prepolymer
polyester manufacturing
diol
dispersion
manufacturing procedure
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
ES99973044T
Other languages
English (en)
Inventor
Barbara Gantillon
Kenna Timothy Mc
Jean-Luc Lepage
Veronique Pasquet
Roger Spitz
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.)
Tergal Fibres SA
Original Assignee
Tergal Fibres SA
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 Tergal Fibres SA filed Critical Tergal Fibres SA
Application granted granted Critical
Publication of ES2180348T3 publication Critical patent/ES2180348T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C08G63/78Preparation processes
    • C08G63/80Solid-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)

Abstract

Procedimiento de fabricación de poliéster, que comprende las siguientes etapas: a) esterificación o transesterificación por un diol de un diácido carboxílico o de un diéster de diácido carboxílico, b) prepolimerización del producto de esterificación o de transesterificación en fase líquida hasta un grado de polimerización medio comprendido entre 10 y 50, preferentemente entre 20 y 45, c) realización de una dispersión de prepolímero en el líquido que no disuelve el diol y que no hincha el prepolímero, estando presente el prepolímero en la dispersión bajo forma de partículas sólidas de diámetro inferior a 2 mm y cristalizadas, con un espesor de laminillas cristalinas inferior a 17 nm, d) polimerización en fase sólida dispersada, e) recuperación de partículas sólidas.
ES99973044T 1998-11-27 1999-11-26 Procedimiento de fabricacion de poliester. Expired - Lifetime ES2180348T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815165A FR2786495B1 (fr) 1998-11-27 1998-11-27 Procede de fabrication de polyester

Publications (1)

Publication Number Publication Date
ES2180348T3 true ES2180348T3 (es) 2003-02-01

Family

ID=9533450

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99973044T Expired - Lifetime ES2180348T3 (es) 1998-11-27 1999-11-26 Procedimiento de fabricacion de poliester.

Country Status (16)

Country Link
US (1) US6512078B1 (es)
EP (1) EP1141077B1 (es)
JP (1) JP3373497B2 (es)
KR (1) KR100538957B1 (es)
CN (1) CN1332761A (es)
AR (1) AR021393A1 (es)
AT (1) ATE220697T1 (es)
AU (1) AU1390600A (es)
BR (1) BR9917609B1 (es)
CA (1) CA2353681A1 (es)
DE (1) DE69902190T2 (es)
ES (1) ES2180348T3 (es)
FR (1) FR2786495B1 (es)
MX (1) MXPA01005354A (es)
PT (1) PT1141077E (es)
WO (2) WO2000032675A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20060047102A1 (en) * 2004-09-02 2006-03-02 Stephen Weinhold Spheroidal polyester polymer particles
KR101140783B1 (ko) * 2004-10-06 2012-07-12 에스케이케미칼주식회사 폴리에틸렌테레프탈레이트의 고상 중합 방법
US7875184B2 (en) * 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
CN101492531B (zh) * 2008-01-22 2012-07-25 东丽纤维研究所(中国)有限公司 高分子量聚乳酸的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714567A (en) * 1996-02-15 1998-02-03 Council Of Scientific & Ind. Research Process for the preparation of aromatic polyesters

Also Published As

Publication number Publication date
CN1332761A (zh) 2002-01-23
EP1141077B1 (fr) 2002-07-17
FR2786495B1 (fr) 2001-01-05
DE69902190D1 (de) 2002-08-22
PT1141077E (pt) 2002-11-29
BR9917609A (pt) 2003-08-05
US6512078B1 (en) 2003-01-28
MXPA01005354A (es) 2003-03-27
ATE220697T1 (de) 2002-08-15
FR2786495A1 (fr) 2000-06-02
AR021393A1 (es) 2002-07-17
WO2000032675A1 (en) 2000-06-08
JP3373497B2 (ja) 2003-02-04
CA2353681A1 (en) 2000-06-08
AU1390600A (en) 2000-06-19
KR100538957B1 (ko) 2005-12-26
WO2000032676A1 (fr) 2000-06-08
JP2002531613A (ja) 2002-09-24
EP1141077A1 (fr) 2001-10-10
KR20010101091A (ko) 2001-11-14
BR9917609B1 (pt) 2009-01-13
DE69902190T2 (de) 2003-03-06

Similar Documents

Publication Publication Date Title
KR100925110B1 (ko) 열접착성 폴리에스테르 필름, 그것을 사용한 ic 카드또는 ic 태그의 제조방법, 및 ic 카드 또는 ic 태그
JP2004158450A (ja) 抵抗タッチスクリーン
ES2180348T3 (es) Procedimiento de fabricacion de poliester.
EP1275988A3 (en) Polarizing element, and polarizing plate
JP2013033254A (ja) 制御された寸法を有する粒子
NO993554L (no) Fremgangsmåte for fremstilling av fibröse materialer med forbedrede egenskaper
ES2127351T3 (es) Peliculas polimericas.
EP1116739A3 (en) Composition and process for producing stretchable polymers and shaped articles produced by same
JP2007530803A5 (es)
TW201041743A (en) White film for reflector
JP4715510B2 (ja) 光拡散性フィルム
WO2007083720A1 (ja) ポリエステル発泡シート及びその製造方法
CN106661254B (zh) 聚酯膜
CN107703673A (zh) 显示面板及显示装置
JP4874611B2 (ja) 延伸熱可塑性ポリエステル系樹脂シートの製造方法
JP2008541170A (ja) 基板の製造方法
JP2005189583A (ja) 光拡散シートおよびこれを用いたディスプレイ
JP5272525B2 (ja) ラビング布
JP5604994B2 (ja) レンズシート用ベースフィルム
JP2011013297A (ja) 反射板用白色フィルム
JP2002137350A (ja) 積層白色ポリエステルフィルム
KR102545864B1 (ko) 백색 반사 필름
KR101241117B1 (ko) 이중패턴의 광학필름 제조방법 및 이로부터 제조된 광학필름
GB932918A (es)
JP3645640B2 (ja) 積層体