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CH270745A - Verfahren zur Herstellung eines hochpolymeren, linearen Esters. - Google Patents

Verfahren zur Herstellung eines hochpolymeren, linearen Esters.

Info

Publication number
CH270745A
CH270745A CH270745DA CH270745A CH 270745 A CH270745 A CH 270745A CH 270745D A CH270745D A CH 270745DA CH 270745 A CH270745 A CH 270745A
Authority
CH
Switzerland
Prior art keywords
ester
terephthalic acid
ethylene glycol
heated
high polymer
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Limited The Calico Association
Original Assignee
Calico Printers Ass Limited
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 Calico Printers Ass Limited filed Critical Calico Printers Ass Limited
Publication of CH270745A publication Critical patent/CH270745A/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
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Artificial Filaments (AREA)
CH270745D 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters. CH270745A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930904X 1945-07-20

Publications (1)

Publication Number Publication Date
CH270745A true CH270745A (de) 1950-09-15

Family

ID=10734804

Family Applications (4)

Application Number Title Priority Date Filing Date
CH270745D CH270745A (de) 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters.
CH254542D CH254542A (de) 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters.
CH270747D CH270747A (de) 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters.
CH270746D CH270746A (de) 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH254542D CH254542A (de) 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters.
CH270747D CH270747A (de) 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters.
CH270746D CH270746A (de) 1945-07-20 1946-07-19 Verfahren zur Herstellung eines hochpolymeren, linearen Esters.

Country Status (6)

Country Link
BE (1) BE466774A (fr)
CH (4) CH270745A (fr)
DE (1) DE818117C (fr)
FR (1) FR930904A (fr)
GB (1) GB590451A (fr)
NL (1) NL60842C (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518283A (en) * 1948-07-29 1950-08-08 Du Pont Production of polyethylene terephthalate
DE948086C (de) * 1951-07-01 1956-08-30 Basf Ag Verfahren zur Herstellung von Belagstoffen
DE974160C (de) * 1952-02-16 1960-09-29 Bayer Ag Verfahren zur Herstellung von hochmolekularen Polyestern der Terephthalsaeure
DE1135660B (de) * 1955-02-09 1962-08-30 Ici Ltd Verfahren zur Herstellung von hochmolekularen Polyaethylen- oder Polytetramethylenterephthalaten
GB863704A (fr) * 1956-05-18 1900-01-01
GB799059A (en) * 1956-06-08 1958-07-30 Distillers Co Yeast Ltd Preparation of di-(2-hydroxyethyl) terephthalate
CH370243A (de) * 1957-07-19 1963-06-30 Schweizerische Isolawerke Verfahren zur Herstellung von Polyesterlackharzen
ES252134A1 (es) * 1958-09-29 1960-06-16 Kunoshima Kagaku Kogyo Kabushi Un procedimiento para obtener policarbonatos
BE584147A (fr) * 1958-10-30

Also Published As

Publication number Publication date
BE466774A (fr)
GB590451A (en) 1947-07-17
FR930904A (fr) 1948-02-09
CH270746A (de) 1950-09-15
DE818117C (de) 1951-08-30
CH254542A (de) 1948-05-15
NL60842C (fr)
CH270747A (de) 1950-09-15

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