BR7900505A - Processo para a preparacao de uma resina de poliester de alto peso molecular - Google Patents

Processo para a preparacao de uma resina de poliester de alto peso molecular

Info

Publication number
BR7900505A
BR7900505A BR7900505A BR7900505A BR7900505A BR 7900505 A BR7900505 A BR 7900505A BR 7900505 A BR7900505 A BR 7900505A BR 7900505 A BR7900505 A BR 7900505A BR 7900505 A BR7900505 A BR 7900505A
Authority
BR
Brazil
Prior art keywords
preparation
molecular weight
polyester resin
high molecular
weight polyester
Prior art date
Application number
BR7900505A
Other languages
English (en)
Inventor
M Kelley
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR7900505A publication Critical patent/BR7900505A/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
    • C08G63/80—Solid-state polycondensation
    • 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)
BR7900505A 1978-02-13 1979-01-24 Processo para a preparacao de uma resina de poliester de alto peso molecular BR7900505A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87745578A 1978-02-13 1978-02-13

Publications (1)

Publication Number Publication Date
BR7900505A true BR7900505A (pt) 1979-09-11

Family

ID=25369994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7900505A BR7900505A (pt) 1978-02-13 1979-01-24 Processo para a preparacao de uma resina de poliester de alto peso molecular

Country Status (7)

Country Link
US (1) US4150215A (pt)
EP (1) EP0003961B1 (pt)
JP (1) JPS54117596A (pt)
AU (1) AU523639B2 (pt)
BR (1) BR7900505A (pt)
CA (1) CA1114993A (pt)
DE (1) DE2967194D1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205157A (en) * 1979-04-02 1980-05-27 The Goodyear Tire & Rubber Company Method for production of high molecular weight polyester with low catalyst level and low carboxyl content
JPS5686931A (en) * 1979-12-19 1981-07-15 Asahi Chem Ind Co Ltd Ultrafine resin powder and its preparation
EP0031469B1 (de) * 1979-12-21 1986-01-08 Hüls Aktiengesellschaft Verfahren zum Kondensieren von linearem Poly(alkylenterephthalat)
EP0032163B1 (de) * 1979-12-21 1986-01-08 Hüls Aktiengesellschaft Verfahren zum Regenerieren und Aufarbeiten von inaktivem linearen Poly(alkylenterephthalat)
US4532319A (en) * 1984-09-13 1985-07-30 The Goodyear Tire & Rubber Company Solid state polymerization of 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
JPS61123624A (ja) * 1984-11-20 1986-06-11 Mitsubishi Rayon Co Ltd ポリエステルの製法
JP3024030B2 (ja) * 1992-12-07 2000-03-21 ポリプラスチックス株式会社 加水分解安定性の優れたポリブチレンテレフタレート重合体の製造方法
TW354305B (en) * 1994-12-22 1999-03-11 Eastman Chem Co Production of particular polyesters using a novel catalyst system
US6180756B1 (en) 1999-02-17 2001-01-30 E. I. Du Pont De Nemours And Company Addition of treatment agents to solid phase polymerization process
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
US7655746B2 (en) * 2005-09-16 2010-02-02 Eastman Chemical Company Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers
US10537951B2 (en) 2017-08-16 2020-01-21 Black & Decker Inc. Band saw blade for cutting structural workpieces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330809A (en) * 1962-03-29 1967-07-11 Eastman Kodak Co Fluidized powder polymerization process for polyesters
FR1368576A (fr) * 1962-09-24 1964-07-31 Onderzoekings Inst Res Procédé pour préparer du polytéréphtalate d'éthylène
FR1490477A (fr) * 1965-11-18 1967-08-04 Rhodiaceta Préparation de polyesters linéaires en particulier dérivés d'esters téréphtaliques
BE703241A (pt) * 1966-09-09 1968-01-15
FR1561316A (pt) * 1967-01-30 1969-03-28
US3497477A (en) * 1969-06-02 1970-02-24 Eastman Kodak Co Process for removing metallic antimony from polyester prepolymers
BE755277A (fr) * 1969-09-10 1971-02-01 Goodyear Tire & Rubber Procede de formation d'un melange fluide d'ethylene glycol et d'acide terephtalique
US3594350A (en) * 1969-10-06 1971-07-20 Allied Chem Esterification of terephthalic acid with an alkylene glycol in the presence of ammonia or an ammonium salt of a dibasic carboxylic acid

Also Published As

Publication number Publication date
EP0003961A1 (en) 1979-09-19
CA1114993A (en) 1981-12-22
EP0003961B1 (en) 1984-08-29
AU4324379A (en) 1979-08-23
DE2967194D1 (en) 1984-10-04
AU523639B2 (en) 1982-08-05
JPS54117596A (en) 1979-09-12
US4150215A (en) 1979-04-17

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