CH315327A - Process for the production of high molecular weight linear polyesters from diol esters of aromatic dicarboxylic acids - Google Patents

Process for the production of high molecular weight linear polyesters from diol esters of aromatic dicarboxylic acids

Info

Publication number
CH315327A
CH315327A CH315327DA CH315327A CH 315327 A CH315327 A CH 315327A CH 315327D A CH315327D A CH 315327DA CH 315327 A CH315327 A CH 315327A
Authority
CH
Switzerland
Prior art keywords
production
molecular weight
high molecular
dicarboxylic acids
aromatic dicarboxylic
Prior art date
Application number
Other languages
German (de)
Inventor
Erhard Dr Siggel
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 CH315327A publication Critical patent/CH315327A/en

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
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16Dicarboxylic acids and dihydroxy compounds
    • C08G63/20Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/84Boron, aluminium, gallium, indium, thallium, rare-earth metals, 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
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/85Germanium, 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)
  • Artificial Filaments (AREA)
  • Polyesters Or Polycarbonates (AREA)
CH315327D 1951-02-03 1952-02-02 Process for the production of high molecular weight linear polyesters from diol esters of aromatic dicarboxylic acids CH315327A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1056276X 1951-02-03
DE315327X 1951-02-03

Publications (1)

Publication Number Publication Date
CH315327A true CH315327A (en) 1956-08-15

Family

ID=25798421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH315327D CH315327A (en) 1951-02-03 1952-02-02 Process for the production of high molecular weight linear polyesters from diol esters of aromatic dicarboxylic acids

Country Status (3)

Country Link
BE (1) BE508911A (en)
CH (1) CH315327A (en)
FR (1) FR1056276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180970A2 (en) * 1984-11-07 1986-05-14 Toyo Boseki Kabushiki Kaisha Polyester block copolymer composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180970A2 (en) * 1984-11-07 1986-05-14 Toyo Boseki Kabushiki Kaisha Polyester block copolymer composition
EP0180970A3 (en) * 1984-11-07 1987-09-30 Toyo Boseki Kabushiki Kaisha Polyester block copolymer composition

Also Published As

Publication number Publication date
FR1056276A (en) 1954-02-25
BE508911A (en)

Similar Documents

Publication Publication Date Title
CH346027A (en) Process for the production of high molecular weight polyesters or mixed polyesters of lactic acid
CH461458A (en) Process for the production of aromatic carboxylic acids
CH465577A (en) Process for the production of aromatic carboxylic acids
CH517070A (en) Process for the preparation of bis (B-hydroxyalkyl) esters of aromatic dicarboxylic acids
CH435312A (en) Process for the preparation of diaryl esters of aromatic dicarboxylic acids
CH410413A (en) Process for the production of modified polyesters from terephthalic acid diglycol esters
AT292317B (en) Process for the production of high molecular weight polyesters
CH325468A (en) Process for the production of high polymer polyesters of terephthalic acid with polymethylene glycols
CH315327A (en) Process for the production of high molecular weight linear polyesters from diol esters of aromatic dicarboxylic acids
AT246432B (en) Process for the production of mixed polyesters from diglycol esters of aromatic dicarboxylic acids and phosphoric acid
AT309822B (en) Process for the production of a polyester from terephthalic acid and a polymethylene glycol
AT249381B (en) Process for the production of polyesters from terephthalic acid and glycols
AT249378B (en) Process for the continuous production of co-polyether esters from terephthalic acid, aromatic oxy acids and glycols
CH528557A (en) Process for the production of high molecular weight polyesters for injection molding purposes
CH340501A (en) Process for the preparation of terephthalic acid glycol esters which are well suited for polycondensation
CH354252A (en) Process for the production of unsaturated terephthalic acid polyesters
AT313584B (en) Process for the production of linear polyesters
AT279906B (en) Process for the production of linear polyesters
CH296659A (en) Process for the production of aromatic polycarboxylic acids.
CH322870A (en) Process for the production of terephthalic acid
AT183566B (en) Process for the polycondensation of diol esters of aromatic dicarboxylic acids, in particular those of terephthalic acid
AT248123B (en) Process for the production of polyesters of terephthalic acid
AT310452B (en) Process for the production of new, high molecular weight, linear terephthalic acid polyesters
AT282966B (en) Process for the production of high molecular weight linear polyesters
CH404078A (en) Process for the production of more dyeable threads from high molecular weight polyesters