BE753215A - Procede de preparation de polyesters a haut poids moleculaire - Google Patents

Procede de preparation de polyesters a haut poids moleculaire

Info

Publication number
BE753215A
BE753215A BE753215DA BE753215A BE 753215 A BE753215 A BE 753215A BE 753215D A BE753215D A BE 753215DA BE 753215 A BE753215 A BE 753215A
Authority
BE
Belgium
Prior art keywords
molecular weight
high molecular
preparation process
weight polyesters
polyesters preparation
Prior art date
Application number
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE753215A publication Critical patent/BE753215A/fr

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
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/83Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE753215D 1969-07-09 1970-07-09 Procede de preparation de polyesters a haut poids moleculaire BE753215A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934719 DE1934719A1 (de) 1969-07-09 1969-07-09 Verfahren zur Herstellung hochmolekularer Polyester fuer Spritzgusszwecke

Publications (1)

Publication Number Publication Date
BE753215A true BE753215A (fr) 1971-01-11

Family

ID=5739258

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753215D BE753215A (fr) 1969-07-09 1970-07-09 Procede de preparation de polyesters a haut poids moleculaire

Country Status (11)

Country Link
US (1) US3663512A (fr)
AT (1) AT301182B (fr)
AU (1) AU1725770A (fr)
BE (1) BE753215A (fr)
CH (1) CH528557A (fr)
DE (1) DE1934719A1 (fr)
ES (1) ES381546A1 (fr)
FR (1) FR2051639B3 (fr)
GB (1) GB1272702A (fr)
NL (1) NL7009570A (fr)
ZA (1) ZA704587B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071504A (en) * 1975-05-02 1978-01-31 The Goodyear Tire & Rubber Company Process for producing low carboxyl polyester fibers and other articles
US4271851A (en) * 1977-11-07 1981-06-09 Dubuque Gerald P Process for fabricating articles from ultra high molecular weight polymer material
US4539352A (en) * 1981-08-21 1985-09-03 Ethyl Corporation Injection-moldable thermoplastic polyester composition
US4486561A (en) * 1981-08-21 1984-12-04 Ethyl Corporation Injection-moldable thermoplastic polyester composition
US4636544A (en) * 1985-02-25 1987-01-13 General Electric Company Flame retarded polyester molding composition with improved electrical performance
US4898897A (en) * 1987-04-24 1990-02-06 Konica Corporation Process for producing polyester resin composition

Also Published As

Publication number Publication date
NL7009570A (fr) 1971-01-12
DE1934719A1 (de) 1971-01-14
ES381546A1 (es) 1972-11-01
AU1725770A (en) 1972-01-13
CH528557A (de) 1972-09-30
AT301182B (de) 1972-08-25
FR2051639A7 (fr) 1971-04-09
US3663512A (en) 1972-05-16
GB1272702A (en) 1972-05-03
ZA704587B (en) 1972-04-26
FR2051639B3 (fr) 1973-04-27

Similar Documents

Publication Publication Date Title
NL176467C (nl) Werkwijze ter bereiding van polyetherimiden en gevormde voorwerpen daaruit vervaardigd.
SE402739B (sv) Fordonsete, omstellbart i hojdled
CA923294A (en) High molecular weight electrets and process for producing them
IT1009635B (it) Procedimento di polimerizzazione
SE7612261L (sv) Prostaglandinmellanprodukter
BE805146A (fr) Procede de preparation de polyisocyanantes de poids moleculaire eleve
BE764549A (fr) Procede de preparation de polyesters
NL146865B (nl) Werkwijze voor het bereiden van thermoplastische transparante vormmassa's.
BE744511A (fr) Procede de preparation de polyesters lineaires a poids moleculaires eleves
BE758116A (fr) Compose a poids moleculaire eleve et son procede de preparation
CA971698A (en) Polymerization process for preparing polyesters
BE753215A (fr) Procede de preparation de polyesters a haut poids moleculaire
IT974468B (it) Masse sagomabili
IE35612L (en) Reinforced moulded articles
BE773707A (fr) Procede de preparation de polycondensats a poids moleculaire eleve
BE749760A (fr) Procede de preparation de polyesters
BE765525A (fr) Procede de preparation de polycondensats a haut poids moleculaire
FI58082B (fi) Foerfarande foer framstaellning av metallremsa av pulver
CA963225A (en) Moulded articles
NL166696C (nl) Werkwijze ter bereiding van digoxine-3'''-monomethyl- ether.
ZA713677B (en) Polymerization process
BE777337A (fr) Procede de preparation de polyesters a haut poids moleculaire
BE782466A (fr) Copolyamides lineaires a haut poids moleculaire
GB1367133A (en) Moulded copolyester articles
BE752778A (fr) Procede de production de polybenzoxazinones a poids moleculaireeleve