MX156069A - Proceso mejorado para la preparacion de poliesteres de peso molecular elevado - Google Patents

Proceso mejorado para la preparacion de poliesteres de peso molecular elevado

Info

Publication number
MX156069A
MX156069A MX185782A MX18578281A MX156069A MX 156069 A MX156069 A MX 156069A MX 185782 A MX185782 A MX 185782A MX 18578281 A MX18578281 A MX 18578281A MX 156069 A MX156069 A MX 156069A
Authority
MX
Mexico
Prior art keywords
preparation
molecular weight
high molecular
improved process
weight polyesters
Prior art date
Application number
MX185782A
Other languages
English (en)
Inventor
James W Brent Jr
Lawrence E Sehelley
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 MX156069A publication Critical patent/MX156069A/es

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)
MX185782A 1980-02-21 1981-01-30 Proceso mejorado para la preparacion de poliesteres de peso molecular elevado MX156069A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/123,222 US4254253A (en) 1980-02-21 1980-02-21 Preparation of high molecular weight polyester

Publications (1)

Publication Number Publication Date
MX156069A true MX156069A (es) 1988-06-29

Family

ID=22407401

Family Applications (1)

Application Number Title Priority Date Filing Date
MX185782A MX156069A (es) 1980-02-21 1981-01-30 Proceso mejorado para la preparacion de poliesteres de peso molecular elevado

Country Status (8)

Country Link
US (1) US4254253A (es)
JP (1) JPS56133330A (es)
CA (1) CA1149327A (es)
DE (1) DE3105767A1 (es)
FR (1) FR2476658B1 (es)
GB (1) GB2070042B (es)
MX (1) MX156069A (es)
NL (1) NL8100379A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH656391A5 (de) * 1982-04-21 1986-06-30 Inventa Ag Verfahren zur herstellung von hochmolekularen polyestern.
FR2599665B1 (fr) * 1986-06-06 1988-11-04 Rhone Poulenc Fibres Procede et dispositif de regeneration de dec hets a base de polymeres fusibles
US5237755A (en) * 1991-12-11 1993-08-24 E. I. Du Pont De Nemours And Company Rapid drying of polyamide resins using high frequency electric fields
US5420404A (en) * 1994-08-23 1995-05-30 W. G. Goodman And Associates, Inc. Apparatus and continuous process for drying of dielectric materials
US5540868A (en) * 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester
US5714262A (en) * 1995-12-22 1998-02-03 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
US5510454A (en) * 1995-01-20 1996-04-23 E. I. Du Pont De Nemours And Company Production of poly(ethylene terephthalate)
US5830982A (en) * 1995-01-20 1998-11-03 E. I. Du Pont De Nemours And Company Production of poly (ethylene terephthalate)
US5955569A (en) * 1996-11-27 1999-09-21 E.I. Du Pont De Nemours And Company Method for solid phase polymerization
US6235390B1 (en) * 1998-11-03 2001-05-22 E. I. Du Pont De Nemours And Company High RV filaments, and apparatus and processes for making high RV flake and the filaments
US6316518B1 (en) 1999-02-05 2001-11-13 Advanced Polymer Technology, Inc. Methods of treating polymeric materials, methods of forming nylon, and apparatuses
US6284866B1 (en) 1999-12-07 2001-09-04 Wellman, Inc. Method of preparing modified polyester bottle resins
US6451966B1 (en) 2001-08-10 2002-09-17 E. I. Du Pont De Nemours And Company Method for increasing solid state polymerization rate
KR100600638B1 (ko) * 2002-04-11 2006-07-13 토요 보세키 가부시기가이샤 비결정성 폴리에스테르 칩과 그의 제조방법 및 비결정성폴리에스테르 칩의 보존방법
JP2006225591A (ja) * 2005-02-21 2006-08-31 Asahi Kasei Chemicals Corp ポリアミド樹脂の製造方法
JP4739823B2 (ja) * 2005-06-06 2011-08-03 五和工業株式会社 高周波加熱によってリサイクルペットを連続固相重合する装置
MX2017011645A (es) 2015-03-13 2018-11-12 Officine Di Cartigliano Spa Planta y método para secar y policondensar en estado sólido un material polimérico.
JP6957857B2 (ja) 2016-10-13 2021-11-02 株式会社Ihi 流体分散装置及び熱処理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720623B2 (de) * 1967-02-28 1975-07-17 Hoechst Ag, 6000 Frankurt Verfahren zur Nachkondensation von Polykondensaten
US3634359A (en) * 1969-10-15 1972-01-11 Hoechst Ag Process for the manufacture of high-molecular weight polyesters
DE2559290B2 (de) * 1975-12-31 1979-08-02 Davy International Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat
US4165420A (en) * 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer
US4161578A (en) * 1978-05-12 1979-07-17 Bepex Corporation Process for solid phase polymerization of polyester

Also Published As

Publication number Publication date
DE3105767C2 (es) 1989-06-01
GB2070042A (en) 1981-09-03
NL8100379A (nl) 1981-09-16
JPH0138134B2 (es) 1989-08-11
FR2476658A1 (fr) 1981-08-28
GB2070042B (en) 1983-07-27
JPS56133330A (en) 1981-10-19
DE3105767A1 (de) 1982-01-21
CA1149327A (en) 1983-07-05
US4254253A (en) 1981-03-03
FR2476658B1 (fr) 1985-11-08

Similar Documents

Publication Publication Date Title
AR222359A1 (es) Procedimiento para la purificacion de proteinas de elevado peso molecular
IT7948390A0 (it) Procedimento per la produzione di polietilentereftalato ad elevato peso molecolare
MX156069A (es) Proceso mejorado para la preparacion de poliesteres de peso molecular elevado
MX6869E (es) Procedimiento para la preparacion de dibenzimidiazoazepinas
MX6802E (es) Procedimiento para la preparacion de derivados carboestirilicos
ES502546A0 (es) Procedimiento para la preparacion de nuevas n-ariloxazolidi-nonas-2
AR228468A1 (es) Procedimiento para la preparacion de nuevas imidazolil-fenilamidinas
MX160977A (es) Procedimiento para la preparacion de cloroformiatos alfa-clorados
AR227906A1 (es) Procedimiento para la preparacion de derivados de 1-fenil-2-ciclohexen-1-alquilamina
ES501535A0 (es) Procedimiento para la preparacion de derivados de alquilfos-fonito
ES501464A0 (es) Procedimiento para la preparacion de nuevas fenilureas
AR227697A1 (es) Procedimiento para la preparacion de 3,4-bis-sustituido 1,2,5,-oxadiazol-2-oxidos
MX6305E (es) Procedimiento para la preparacion de 3-0(beta-d-glucouronopiranosil)-soyasapogenol b
ES500618A0 (es) Procedimiento para la preparacion de 2,3-dicloro-2-trifluo- rometil-1,1,1,3,4,4,5,5,5,-nonafluoropentano
ES503407A0 (es) Procedimiento para la preparacion de derivados de pirimidina
ES501736A0 (es) Procedimiento para la preparacion de derivados de 2-guanidi-notiazol
ES503975A0 (es) Procedimiento para la preparacion de nuevas fenilureas
ES500959A0 (es) Procedimiento para la preparacion de derivados de cianoal- quil-fenilurea
ES502649A0 (es) Procedimiento para la preparacion de derivados de fenoxi- aminopropanol substituidos
IT1167628B (it) Procedimento per la produzione di poliesteri ad alto peso molecolare
ES505576A0 (es) Procedimiento para la preparacion de derivados de 7-oxopros-taciclina
ES500071A0 (es) Procedimiento para la preparacion de nuevos 2-nitro-5-feno- xifenil-oxazoles,-oxacinas,-imidazoles,-pirimidinas o-tiazo-les
ES499356A0 (es) Procedimiento para la preparacion de derivados de rifamicina
AR229350A1 (es) Procedimiento para la preparacion de nuevas guanilamidinas
ES505095A0 (es) Procedimiento para la preparacion de nuevas pirazinas