FR2008523A1 - - Google Patents

Info

Publication number
FR2008523A1
FR2008523A1 FR6915807A FR6915807A FR2008523A1 FR 2008523 A1 FR2008523 A1 FR 2008523A1 FR 6915807 A FR6915807 A FR 6915807A FR 6915807 A FR6915807 A FR 6915807A FR 2008523 A1 FR2008523 A1 FR 2008523A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Pending
Application number
FR6915807A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glanzstoff AG
Original Assignee
Glanzstoff AG
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 Glanzstoff AG filed Critical Glanzstoff AG
Publication of FR2008523A1 publication Critical patent/FR2008523A1/fr
Pending legal-status Critical Current

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)
FR6915807A 1968-05-14 1969-05-14 Pending FR2008523A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681770410 DE1770410A1 (de) 1968-05-14 1968-05-14 Verfahren zur Erhoehung des Molekulargewichts von Polyester

Publications (1)

Publication Number Publication Date
FR2008523A1 true FR2008523A1 (fr) 1970-01-23

Family

ID=5700504

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915807A Pending FR2008523A1 (fr) 1968-05-14 1969-05-14

Country Status (10)

Country Link
US (1) US3756990A (fr)
AT (1) AT307743B (fr)
BE (1) BE732266A (fr)
CH (1) CH521411A (fr)
DE (1) DE1770410A1 (fr)
ES (1) ES367009A1 (fr)
FR (1) FR2008523A1 (fr)
GB (1) GB1262941A (fr)
LU (1) LU58522A1 (fr)
NL (1) NL6907328A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017122A1 (fr) * 1993-01-21 1994-08-04 Buehler Ag Procede de cristallisation et de polycondensation continues pour polyesters

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859042A (en) * 1972-07-31 1975-01-07 Allied Chem Continuous jet pressure steaming of solid state polymerized polyester filaments with less than 22 meg/kg cooh and an intrinsic viscosity of at least .75 dl.
US4069278A (en) * 1975-04-01 1978-01-17 General Electric Company Process of making a high melt viscosity block co-polyester
US4593077A (en) * 1975-04-01 1986-06-03 General Electric Company Process of making a high melt viscosity block copolyester
DE2558730C3 (de) * 1975-12-24 1982-04-22 Hoechst Ag, 6000 Frankfurt Verfahren zum Kristallisieren und Trocknen von Polyethylenterephthalat und Vorrichtung zur Durchführung des Verfahrens
DE2723549C2 (de) * 1977-05-25 1983-01-05 Davy McKee AG, 6000 Frankfurt Verfahren zur Herstellung von thermoplastischen Polyestern und Polyamiden durch kontinuierliche Polykondensation in fester Phase
US4263425A (en) * 1977-08-10 1981-04-21 Zimmer Aktiengesellschaft Process for production of polyester polymer for food packing
EP0009875B1 (fr) * 1978-09-06 1983-07-06 Imperial Chemical Industries Plc Procédé pour soumettre une matière à une réaction chimique ou à un changement physique dans un lit fluidisé, et le lit fluidisé modifié utilisé
US4226973A (en) * 1979-06-22 1980-10-07 Standard Oil Company (Indiana) Process for upgrading prepolymer particles
US4246150A (en) * 1979-09-17 1981-01-20 American Hoechst Corporation Lubricant for heat processing of vinyl chloride resins
DE3213025C2 (de) * 1982-04-02 1997-06-12 Fischer Karl Ind Gmbh Verfahren zur Nachkondensation von Polykondensaten
CH656391A5 (de) * 1982-04-21 1986-06-30 Inventa Ag Verfahren zur herstellung von hochmolekularen polyestern.
US4591629A (en) * 1983-04-21 1986-05-27 Ems-Inventa Ag Process for the purification of high molecular weight polyesters
US4590259A (en) * 1984-11-30 1986-05-20 General Electric Company High molecular weight linear polyesters and method for their preparation
US5408035A (en) * 1991-10-16 1995-04-18 Shell Oil Company Solid state polymerization
US5391355A (en) * 1993-07-21 1995-02-21 Eastman Chemical Company Vessel for the treatment of particulate materials
DE4430938A1 (de) 1994-08-31 1996-03-07 Zimmer Ag Verfahren zur Reinigung von Prozeßgasen durch katalytische Oxidation
US5738835A (en) * 1994-08-31 1998-04-14 Zimmer Aktiengesellschaft Process for the purification of process gases by catalytic oxidation
IT1286041B1 (it) * 1996-10-25 1998-07-07 Sinco Eng Spa Procedimento per la policondensazione allo stato solido di resine poliammidiche
US5937619A (en) * 1996-12-04 1999-08-17 Privatizer Systems Incorporated Apparatus and method for sealing an envelope having a first lateral side and a second lateral side in a document security apparatus
DE19902458A1 (de) * 1999-01-22 2000-07-27 Buehler Ag Vorrichtung und Verfahren zum Behandeln von Kunststoffmaterial
EP1156914B1 (fr) 1999-02-04 2007-03-14 Bühler Ag Procede de valorisation de matiere plastique
DE10043277A1 (de) * 2000-09-02 2002-03-14 Zimmer Ag Verfahren zum Erhöhen des Molekulargewichts eines Polymergranulats
DE102009009957A1 (de) * 2009-02-23 2010-08-26 Bühler AG Verfahren zur Herstellung von Polyesterpartikeln bei hohem Durchsatz in einer Linie
ES2620134T3 (es) 2010-09-28 2017-06-27 Uhde Inventa-Fischer Gmbh Procedimiento para incrementar el peso molecular usando el calor residual de poliéster granulado

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994017122A1 (fr) * 1993-01-21 1994-08-04 Buehler Ag Procede de cristallisation et de polycondensation continues pour polyesters

Also Published As

Publication number Publication date
LU58522A1 (fr) 1969-07-29
BE732266A (fr) 1969-10-01
NL6907328A (fr) 1969-11-18
GB1262941A (en) 1972-02-09
ES367009A1 (es) 1971-03-16
CH521411A (de) 1972-04-15
US3756990A (en) 1973-09-04
AT307743B (de) 1973-06-12
DE1770410A1 (de) 1972-03-09

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