AT339608B - Verfahren zur herstellung eines teilchenformigen poly(alkylenarylendicarboxylats) - Google Patents

Verfahren zur herstellung eines teilchenformigen poly(alkylenarylendicarboxylats)

Info

Publication number
AT339608B
AT339608B AT647773A AT647773A AT339608B AT 339608 B AT339608 B AT 339608B AT 647773 A AT647773 A AT 647773A AT 647773 A AT647773 A AT 647773A AT 339608 B AT339608 B AT 339608B
Authority
AT
Austria
Prior art keywords
alkylenarylendicarboxylate
producing
particular poly
poly
Prior art date
Application number
AT647773A
Other languages
English (en)
Other versions
ATA647773A (de
Original Assignee
Ici Ltd
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
Priority claimed from GB3420272A external-priority patent/GB1387335A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of ATA647773A publication Critical patent/ATA647773A/de
Application granted granted Critical
Publication of AT339608B publication Critical patent/AT339608B/de

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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/87—Non-metals or inter-compounds thereof
    • 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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • 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
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof

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)
AT647773A 1972-07-21 1973-07-23 Verfahren zur herstellung eines teilchenformigen poly(alkylenarylendicarboxylats) AT339608B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3420272A GB1387335A (en) 1972-07-21 1972-07-21 Manufacture of polyesters

Publications (2)

Publication Number Publication Date
ATA647773A ATA647773A (de) 1977-02-15
AT339608B true AT339608B (de) 1977-10-25

Family

ID=10362664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT647773A AT339608B (de) 1972-07-21 1973-07-23 Verfahren zur herstellung eines teilchenformigen poly(alkylenarylendicarboxylats)

Country Status (7)

Country Link
AT (1) AT339608B (de)
BE (2) BE802362A (de)
BR (2) BR7305446D0 (de)
IN (1) IN139727B (de)
PL (2) PL92641B1 (de)
SU (1) SU579900A3 (de)
ZA (2) ZA734645B (de)

Also Published As

Publication number Publication date
ATA647773A (de) 1977-02-15
PL95788B1 (pl) 1977-11-30
IN139727B (de) 1976-07-24
PL92641B1 (de) 1977-04-30
BE802362A (fr) 1974-01-14
ZA734645B (en) 1974-04-24
BR7305452D0 (pt) 1974-09-05
BE802363A (fr) 1974-01-14
ZA734646B (en) 1974-03-27
SU579900A3 (ru) 1977-11-05
BR7305446D0 (pt) 1974-09-05

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee