BR9707805A - Processo de fabricação de um poliéster em meio fundido. - Google Patents

Processo de fabricação de um poliéster em meio fundido.

Info

Publication number
BR9707805A
BR9707805A BR9707805-0A BR9707805A BR9707805A BR 9707805 A BR9707805 A BR 9707805A BR 9707805 A BR9707805 A BR 9707805A BR 9707805 A BR9707805 A BR 9707805A
Authority
BR
Brazil
Prior art keywords
manufacturing
polyester
molten medium
polyesters
molten
Prior art date
Application number
BR9707805-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Ricardo Knudsen
Jean Luc Leppage
Christian Verne
Original Assignee
Rhodia Ster 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 Rhodia Ster Sa filed Critical Rhodia Ster Sa
Publication of BR9707805A publication Critical patent/BR9707805A/pt

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
    • C08G63/81—Preparation processes using solvents
    • 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

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)
  • Artificial Filaments (AREA)
BR9707805-0A 1996-02-29 1997-02-27 Processo de fabricação de um poliéster em meio fundido. BR9707805A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9602786A FR2745578B1 (fr) 1996-02-29 1996-02-29 Procede de fabrication de polyester
PCT/FR1997/000346 WO1997031967A1 (fr) 1996-02-29 1997-02-27 Procede de fabrication de polyester

Publications (1)

Publication Number Publication Date
BR9707805A true BR9707805A (pt) 2000-01-04

Family

ID=9489897

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9707805-0A BR9707805A (pt) 1996-02-29 1997-02-27 Processo de fabricação de um poliéster em meio fundido.

Country Status (4)

Country Link
AU (1) AU1929597A (fr)
BR (1) BR9707805A (fr)
FR (1) FR2745578B1 (fr)
WO (1) WO1997031967A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5667161B2 (ja) * 2009-04-01 2015-02-12 イーストマン ケミカル カンパニー ポリエステルを製造するための改善された方法
CN102381965A (zh) * 2011-09-02 2012-03-21 北京科技大学 一种超声波合成尼龙酸二元酸酯的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2597643A (en) * 1947-10-31 1952-05-20 Du Pont Manufacture of highly polymeric linear polymethylene terephthalates in solution and precipitation thereof
US2742452A (en) * 1953-08-03 1956-04-17 Glanzstoff Ag Process of carrying out the polycondensation of glycol esters of terephthalic acid
DE1005729B (de) * 1955-08-08 1957-04-04 Glanzstoff Ag Verfahren zur Polykondensation von Diolestern aromatischer Dicarbonsaeuren
NL283641A (fr) * 1961-09-28
JPS4911985A (fr) * 1972-04-14 1974-02-01
CA1218789A (fr) * 1981-08-27 1987-03-03 Louis M. Maresca Preparation de polyesters par intervention d'un agent de transformation
JPS61241316A (ja) * 1985-04-18 1986-10-27 Teijin Ltd 高重合度ポリエステルの製造法
JPS6239621A (ja) * 1985-08-14 1987-02-20 Mitsubishi Rayon Co Ltd ポリエステルの重合方法
JPH0739478B2 (ja) * 1985-10-31 1995-05-01 住友化学工業株式会社 芳香族ポリエステルの製造方法
JP3291922B2 (ja) * 1994-07-21 2002-06-17 東レ株式会社 延伸ポリエステルフィルム

Also Published As

Publication number Publication date
FR2745578A1 (fr) 1997-09-05
WO1997031967A1 (fr) 1997-09-04
FR2745578B1 (fr) 1998-05-07
AU1929597A (en) 1997-09-16

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B09B Patent application refused [chapter 9.2 patent gazette]