LU58522A1 - - Google Patents

Info

Publication number
LU58522A1
LU58522A1 LU58522DA LU58522A1 LU 58522 A1 LU58522 A1 LU 58522A1 LU 58522D A LU58522D A LU 58522DA LU 58522 A1 LU58522 A1 LU 58522A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU58522A1 publication Critical patent/LU58522A1/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/80Solid-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)
LU58522D 1968-05-14 1969-04-29 LU58522A1 (cg-RX-API-DMAC7.html)

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
LU58522A1 true LU58522A1 (cg-RX-API-DMAC7.html) 1969-07-29

Family

ID=5700504

Family Applications (1)

Application Number Title Priority Date Filing Date
LU58522D LU58522A1 (cg-RX-API-DMAC7.html) 1968-05-14 1969-04-29

Country Status (10)

Country Link
US (1) US3756990A (cg-RX-API-DMAC7.html)
AT (1) AT307743B (cg-RX-API-DMAC7.html)
BE (1) BE732266A (cg-RX-API-DMAC7.html)
CH (1) CH521411A (cg-RX-API-DMAC7.html)
DE (1) DE1770410A1 (cg-RX-API-DMAC7.html)
ES (1) ES367009A1 (cg-RX-API-DMAC7.html)
FR (1) FR2008523A1 (cg-RX-API-DMAC7.html)
GB (1) GB1262941A (cg-RX-API-DMAC7.html)
LU (1) LU58522A1 (cg-RX-API-DMAC7.html)
NL (1) NL6907328A (cg-RX-API-DMAC7.html)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969324A (en) 1972-01-13 1976-07-13 Monsanto Company Continuous process for drying, crystallizing and solid state polymerizing polyesters
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.
US4593077A (en) * 1975-04-01 1986-06-03 General Electric Company Process of making a high melt viscosity block copolyester
US4069278A (en) * 1975-04-01 1978-01-17 General Electric Company Process of making a high melt viscosity block co-polyester
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
ATE4026T1 (de) * 1978-09-06 1983-07-15 Imperial Chemical Industries Plc Verfahren zur unterwerfung eines materiales an eine chemische reaktion oder an eine physikalische veraenderung in einem wirbelbett und das verwendete modifizierte wirbelbett.
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
CH684697A5 (de) * 1993-01-21 1994-11-30 Buehler Ag Verfahren zum kontinuierlichen Kristallisieren und Polykondensieren von Polyestermaterial.
US5391355A (en) * 1993-07-21 1995-02-21 Eastman Chemical Company Vessel for the treatment of particulate materials
US5738835A (en) * 1994-08-31 1998-04-14 Zimmer Aktiengesellschaft Process for the purification of process gases by catalytic oxidation
DE4430938A1 (de) 1994-08-31 1996-03-07 Zimmer Ag Verfahren zur Reinigung von Prozeßgasen durch katalytische 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
AU1370800A (en) 1999-02-04 2000-08-25 Buhler Ag Process for upgrading plastic material
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
EP2433771B1 (de) 2010-09-28 2016-12-21 Uhde Inventa-Fischer GmbH Verfahren zur Erhöhung des Molekulargewichts unter Nutzung der Restwärme von Polyestergranulat

Also Published As

Publication number Publication date
GB1262941A (en) 1972-02-09
NL6907328A (cg-RX-API-DMAC7.html) 1969-11-18
AT307743B (de) 1973-06-12
CH521411A (de) 1972-04-15
DE1770410A1 (de) 1972-03-09
ES367009A1 (es) 1971-03-16
BE732266A (cg-RX-API-DMAC7.html) 1969-10-01
FR2008523A1 (cg-RX-API-DMAC7.html) 1970-01-23
US3756990A (en) 1973-09-04

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