ZA83357B - Process for the production of high molecular weight polyester - Google Patents

Process for the production of high molecular weight polyester

Info

Publication number
ZA83357B
ZA83357B ZA83357A ZA83357A ZA83357B ZA 83357 B ZA83357 B ZA 83357B ZA 83357 A ZA83357 A ZA 83357A ZA 83357 A ZA83357 A ZA 83357A ZA 83357 B ZA83357 B ZA 83357B
Authority
ZA
South Africa
Prior art keywords
production
molecular weight
high molecular
weight polyester
polyester
Prior art date
Application number
ZA83357A
Other languages
English (en)
Inventor
Ben Duh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23353865&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA83357(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of ZA83357B publication Critical patent/ZA83357B/xx

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

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)
ZA83357A 1982-02-02 1983-01-19 Process for the production of high molecular weight polyester ZA83357B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/345,172 US4374975A (en) 1982-02-02 1982-02-02 Process for the production of high molecular weight polyester

Publications (1)

Publication Number Publication Date
ZA83357B true ZA83357B (en) 1983-10-26

Family

ID=23353865

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA83357A ZA83357B (en) 1982-02-02 1983-01-19 Process for the production of high molecular weight polyester

Country Status (8)

Country Link
US (1) US4374975A (xx)
EP (1) EP0085643B1 (xx)
JP (1) JPS58134118A (xx)
BR (1) BR8300212A (xx)
CA (1) CA1197040A (xx)
DE (1) DE3382039D1 (xx)
ES (1) ES519435A0 (xx)
ZA (1) ZA83357B (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213025C2 (de) * 1982-04-02 1997-06-12 Fischer Karl Ind Gmbh Verfahren zur Nachkondensation von Polykondensaten
US4532319A (en) * 1984-09-13 1985-07-30 The Goodyear Tire & Rubber Company Solid state polymerization of polyester
JPS61123624A (ja) * 1984-11-20 1986-06-11 Mitsubishi Rayon Co Ltd ポリエステルの製法
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
US4590259A (en) * 1984-11-30 1986-05-20 General Electric Company High molecular weight linear polyesters and method for their preparation
JPS63112619A (ja) * 1986-10-30 1988-05-17 Toray Ind Inc ポリエステルの固相重合方法
US4755587A (en) * 1987-03-26 1988-07-05 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymers
US4876326A (en) * 1987-03-26 1989-10-24 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymers
JP2745676B2 (ja) * 1989-05-12 1998-04-28 東レ株式会社 ポリエステルの製造方法
US4963644A (en) * 1989-09-18 1990-10-16 The Goodyear Tire & Rubber Company Process for crystallization of polyethylene naphthalate
US5238740A (en) * 1990-05-11 1993-08-24 Hoechst Celanese Corporation Drawn polyester yarn having a high tenacity and high modulus and a low shrinkage
US5408035A (en) * 1991-10-16 1995-04-18 Shell Oil Company Solid state polymerization
DE4223197A1 (de) * 1992-07-15 1994-01-20 Zimmer Ag Verfahren zur Herstellung und Nachbehandlung von Polyester-Granulaten
CH685003A5 (de) * 1992-08-11 1995-02-28 Buehler Ag Verfahren zum kontinuierlichen Kristallisieren und Polymerisieren von Kunststoffmaterial und Vorrichtung hierfür.
CH684697A5 (de) * 1993-01-21 1994-11-30 Buehler Ag Verfahren zum kontinuierlichen Kristallisieren und Polykondensieren von Polyestermaterial.
US5663290A (en) * 1995-07-21 1997-09-02 Eastman Chemical Company Process for crystallization of poly(ethylenenaphthalenedicarboxylate)
IT1283083B1 (it) * 1996-05-30 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
DE19814529A1 (de) * 1998-04-01 1999-10-07 Basf Ag Polyalkylenarylate mit hohem Carbonylendgruppengehalt
US6403762B1 (en) 2000-08-21 2002-06-11 Shell Oil Company Solid state polymerization process for poly(trimethylene terephthalate) utilizing a combined crystallization/preheating step
AU2001285283A1 (en) * 2000-08-28 2002-03-13 The Dow Chemical Company Procedure for the manufacture of poly-(ethylene terephthalate)
DE10043277A1 (de) * 2000-09-02 2002-03-14 Zimmer Ag Verfahren zum Erhöhen des Molekulargewichts eines Polymergranulats
TWI288155B (en) 2001-01-12 2007-10-11 Nanya Plastics Corp Manufacturing method of copolyester for PET bottles comprising low acetaldehyde content
TW584645B (en) 2001-06-01 2004-04-21 Robert Lawrence Blackbourn A method for producing polytrimethylene terephthalate
US6451966B1 (en) 2001-08-10 2002-09-17 E. I. Du Pont De Nemours And Company Method for increasing solid state polymerization rate
CN100406493C (zh) * 2003-02-28 2008-07-30 三菱化学株式会社 聚酯树脂粉末的制法及聚酯预成型料坯的制法及聚酯树脂粉末的热处理用装置
JP4595347B2 (ja) * 2003-02-28 2010-12-08 三菱化学株式会社 ポリエステル樹脂粉体の製造方法およびポリエステルプリフォームの製造方法ならびにポリエステル樹脂粉体の熱処理用装置
US7217782B2 (en) * 2003-10-30 2007-05-15 Eastman Chemical Company Cooling of pellets from pet solid stating reactor with water
BRPI0615312A2 (pt) * 2005-09-01 2012-12-04 Mitsubishi Chem Corp aparelho para um tratamento térmico de partìculas de poliéster, e, métodos de policondensação em fase sólida de multi-estágios para partìculas de poliéster, e de produção de um poliéster, e de um tereftalato de polietileno
WO2011088084A1 (en) * 2010-01-13 2011-07-21 Mitsubishi Polyester Film, Inc. Process for recycling waste film and product made therefrom
CN103314032B (zh) * 2010-12-15 2015-11-25 富士胶片株式会社 聚酯树脂的制造方法、聚酯薄膜、聚酯薄膜的制造方法、太阳能电池用背板及太阳能电池模块

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031433A (en) * 1958-04-18 1962-04-24 Du Pont Solid phase polymerization of polyamides
US3405098A (en) * 1965-10-29 1968-10-08 Du Pont Process for preparing high viscosity linear condensation polyesters from partially polymerized glycol terephthalates
US3728309A (en) * 1969-06-13 1973-04-17 Mobil Oil Corp Progressive heating in polyester condensations
US3718621A (en) * 1969-09-17 1973-02-27 Goodyear Tire & Rubber Solid state polymerization process
UST887005I4 (en) * 1970-04-02 1971-06-01 Defensive publication
US3746688A (en) * 1971-08-04 1973-07-17 Monsanto Co Continuous drying and crystallization process for polyesters
DE2559290B2 (de) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
DE2642102C3 (de) * 1976-09-18 1984-10-04 Bühler-Miag GmbH, 3300 Braunschweig Vorrichtung zum Kristallisieren von Kunststoffgranulat
US4161578A (en) * 1978-05-12 1979-07-17 Bepex Corporation Process for solid phase polymerization of polyester
US4230819A (en) * 1979-04-13 1980-10-28 The Goodyear Tire & Rubber Company Eliminating acetaldehyde from crystalline polyethylene terephthalate resin
US4271287A (en) * 1979-09-28 1981-06-02 Rohm And Haas Company Process for the continuous polymerization of polyethylene terephthalate in the solid phase

Also Published As

Publication number Publication date
CA1197040A (en) 1985-11-19
JPS58134118A (ja) 1983-08-10
EP0085643B1 (en) 1990-12-05
EP0085643A3 (en) 1983-08-17
ES8407070A1 (es) 1984-08-16
EP0085643A2 (en) 1983-08-10
US4374975A (en) 1983-02-22
DE3382039D1 (de) 1991-01-17
BR8300212A (pt) 1983-10-11
ES519435A0 (es) 1984-08-16

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