IT1162279B - Procedimento per la produzione di tereftalato di polietilene stabile e prodotto ottenuto - Google Patents

Procedimento per la produzione di tereftalato di polietilene stabile e prodotto ottenuto

Info

Publication number
IT1162279B
IT1162279B IT48308/79A IT4830879A IT1162279B IT 1162279 B IT1162279 B IT 1162279B IT 48308/79 A IT48308/79 A IT 48308/79A IT 4830879 A IT4830879 A IT 4830879A IT 1162279 B IT1162279 B IT 1162279B
Authority
IT
Italy
Prior art keywords
procedure
production
polyethylene terephthalate
product obtained
stable polyethylene
Prior art date
Application number
IT48308/79A
Other languages
English (en)
Other versions
IT7948308A0 (it
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of IT7948308A0 publication Critical patent/IT7948308A0/it
Application granted granted Critical
Publication of IT1162279B publication Critical patent/IT1162279B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/004—Sparger-type elements
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/785—Preparation processes characterised by the apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
IT48308/79A 1978-03-13 1979-03-12 Procedimento per la produzione di tereftalato di polietilene stabile e prodotto ottenuto IT1162279B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/885,702 US4154920A (en) 1978-03-13 1978-03-13 Methods for producing improved stable polyethylene terephthalate

Publications (2)

Publication Number Publication Date
IT7948308A0 IT7948308A0 (it) 1979-03-12
IT1162279B true IT1162279B (it) 1987-03-25

Family

ID=25387514

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48308/79A IT1162279B (it) 1978-03-13 1979-03-12 Procedimento per la produzione di tereftalato di polietilene stabile e prodotto ottenuto

Country Status (5)

Country Link
US (1) US4154920A (it)
DE (1) DE2907092A1 (it)
FR (2) FR2463157A1 (it)
GB (1) GB2016025B (it)
IT (1) IT1162279B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230819A (en) * 1979-04-13 1980-10-28 The Goodyear Tire & Rubber Company Eliminating acetaldehyde from crystalline polyethylene terephthalate resin
US4238593B1 (en) * 1979-06-12 1994-03-22 Goodyear Tire & Rubber Method for production of a high molecular weight polyester prepared from a prepolymer polyester having an optional carboxyl content
US4319017A (en) * 1980-03-10 1982-03-09 Hooker Chemicals & Plastics Corp. Semi or fully continuous process for polyester of bisphenol and dicarboxylic acid by transesterification polymerization and product thereof
EP0035895B1 (en) * 1980-03-10 1985-09-11 Celanese Corporation Semi or fully continuous process for preparation of polyester by transesterification polymerization
FR2482971A1 (fr) * 1980-05-20 1981-11-27 Rhone Poulenc Ind Polyesters pour emballages a usage alimentaire et leur procede d'obtention
AU522616B2 (en) * 1981-04-08 1982-06-17 Owens-Illinois Inc. Copolyesters and method of manufacture
US4357461A (en) * 1981-12-11 1982-11-02 Owens-Illinois, Inc. Polyester stabilization and composition
US4476170A (en) * 1982-03-03 1984-10-09 Owens-Illinois, Inc. Poly(ethylene terephthalate) articles and method
US4403090A (en) * 1982-09-07 1983-09-06 The Goodyear Tire & Rubber Company Polyisophthalates and copolymers thereof having high barrier properties
GB2158079B (en) * 1984-05-01 1987-09-16 Diego Duse Glass fibre reinforced polyester resins
US5053201A (en) * 1985-09-17 1991-10-01 Teijin Limited Process and apparatus for preparation of polyesters
US5256363A (en) * 1987-03-26 1993-10-26 Mitsui Petrochemical Industries, Ltd. Polyethylene terephthalate and uses thereof
DE3820362A1 (de) * 1988-06-15 1990-03-15 Basf Ag Verfahren zur kontinuierlichen herstellung von linearen thermoplastischen polyestern
CA2012577C (en) * 1989-03-31 1995-12-12 Shigemi Shiraki Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
US5241046A (en) * 1989-03-31 1993-08-31 Mitsui Petrochemical Industries, Ltd. Process for treatment of polyethylene terephthalate, polyethylene terephthalate for molding purposes and process for preparation thereof
DE4442699B4 (de) * 1994-11-29 2004-07-08 Amcor Ltd., Abbotsford Verfahren zur Herstellung eines heißwaschbaren PET-Mehrweg-Mineralwasserbehälters
US5476919A (en) * 1995-02-21 1995-12-19 Minnesota Mining And Manufacturing Company Process for esterification
US6113997A (en) * 1998-05-26 2000-09-05 Shell Oil Company Process to prepare a polyester resin
WO2000046004A1 (en) 1999-02-04 2000-08-10 Bühler AG Process for upgrading plastic material
US6485669B1 (en) * 1999-09-14 2002-11-26 Schmalbach-Lubeca Ag Blow molding method for producing pasteurizable containers
US6485670B1 (en) 1999-11-09 2002-11-26 Schmalbach-Lubeca Ag Blow molding method for producing pasteurizable containers
US6626324B1 (en) 2000-06-30 2003-09-30 Schmalbach-Lubeca Ag Plastic container having a crystallinity gradient
US6413466B1 (en) 2000-06-30 2002-07-02 Schmalbach-Lubeca Ag Plastic container having geometry minimizing spherulitic crystallization below the finish and method
US6514451B1 (en) 2000-06-30 2003-02-04 Schmalbach-Lubeca Ag Method for producing plastic containers having high crystallinity bases
US6568156B2 (en) 2000-06-30 2003-05-27 Schmalbach-Lubeca Ag Method of providing a thermally-processed commodity within a plastic container

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933476A (en) * 1955-09-30 1960-04-19 Du Pont Polymerization process
US3390134A (en) * 1967-01-16 1968-06-25 Eastman Kodak Co Prepolymer crystallization and solid phase polymerization
US3414540A (en) * 1967-05-11 1968-12-03 Owens Illinois Inc Methods of making organopolysiloxane flakes
BE740227A (it) * 1968-10-15 1970-03-16
CH486681A (de) * 1968-11-15 1970-02-28 Luwa Ag Dünnschichtapparat mit einer zweiteiligen Wärmebehandlungskammer
US3634356A (en) * 1969-05-02 1972-01-11 Fmc Corp Solid state polymerization of polyester filaments
CH509558A (de) * 1969-06-11 1971-06-30 Luwa Ag Flüssigkeitsabscheider für Dünnschichtapparate
US3718621A (en) * 1969-09-17 1973-02-27 Goodyear Tire & Rubber Solid state polymerization process
US3969324A (en) * 1972-01-13 1976-07-13 Monsanto Company Continuous process for drying, crystallizing and solid state polymerizing polyesters
GB1387335A (en) * 1972-07-21 1975-03-12 Ici Ltd Manufacture of polyesters

Also Published As

Publication number Publication date
DE2907092A1 (de) 1979-09-20
FR2463157B1 (it) 1983-02-25
FR2463157A1 (fr) 1981-02-20
FR2473531A1 (fr) 1981-07-17
FR2473531B1 (it) 1982-12-10
GB2016025B (en) 1983-02-23
IT7948308A0 (it) 1979-03-12
GB2016025A (en) 1979-09-19
US4154920A (en) 1979-05-15

Similar Documents

Publication Publication Date Title
IT1162279B (it) Procedimento per la produzione di tereftalato di polietilene stabile e prodotto ottenuto
IT7950725A0 (it) Procedimento per produrre oggetti con superficie microstrutturata eprodotto ottenuto
IT1156767B (it) Procedimento per la produzione di pellicola da imballaggio e prodotto ottenuto
IT1109318B (it) Procedimento per la produzione di acido 7-osso-1-azabiciclo(3/2/0)-ept-2-ene-2-carbossilico 3-sostituito-6-sostituito e prodotto ottenuto
IT1114460B (it) Procedimento per la produzione di paranitrodifenilammine
IT1118157B (it) Procedimento per la produzione di mendrane con superficie porosa e prodotto ottenuto
IT1117778B (it) Procedimento per la produzione di derivati di pirimidone e prodotto ottenuto
IT1102375B (it) Procedimento per la clorurazione di polietilene e prodotto ottenuto
IT1120460B (it) Procedimento per la produzione di mercaptani
SE7901980L (sv) Forfarande for framstellning av ostliknande produkter
IT7948462A0 (it) Procedimento per la produzione diresine di chelati e prodotto ottenuto
IT1079833B (it) Procedimento per la produzione di polistirene e prodotto ottenuto
IT1086757B (it) Procedimento per la produzione di antigeni e prodotto ottenuto
IT1165173B (it) Procedimento per la produzione di esanitrostilbene
IT1114318B (it) Procedimento per la produzione di antpachinone
IT1162419B (it) Procedimento per la produzione di complessi diodo-condensatore a semiconduttore e prodotto ottenuto
IT7849800A0 (it) Procedimento per la produzione diresine di ammino-formaldeide e prodotto ottenuto
IT1113287B (it) Procedimento per la produzione di dibenzocicloottenimmine e prodotto ottenuto
IT1078136B (it) Procedimento per la produzione di polieteri polietilenici relativi copolimeri e prodotto ottenuto
IT7947685A0 (it) Procedimento per la produzione di 2-pirrolidone e prodotto ottenuto
IT1102234B (it) Procedimento per la fabbricazione di coltelli
IT7948762A0 (it) Procedimento per la produzione di n-benzilamminoacidi contenuti zolfo e prodotto ottenuto
IT1099693B (it) Procedimento per la fabbricazione di abiti per bambole o simili e prodotto ottenuto con il medesimo procedimento
IT7948515A0 (it) Procedimento per la preparazione di n-imminometil-piperidine sostituite e prodotto ottenuto
IT1114443B (it) Procedimento per la produzione di polietilene