NL7500751A - PROCESS FOR PREPARING UNBRANCHED, AROMATIC POLYESTERS. - Google Patents

PROCESS FOR PREPARING UNBRANCHED, AROMATIC POLYESTERS.

Info

Publication number
NL7500751A
NL7500751A NL7500751A NL7500751A NL7500751A NL 7500751 A NL7500751 A NL 7500751A NL 7500751 A NL7500751 A NL 7500751A NL 7500751 A NL7500751 A NL 7500751A NL 7500751 A NL7500751 A NL 7500751A
Authority
NL
Netherlands
Prior art keywords
unbranched
preparing
aromatic polyesters
polyesters
aromatic
Prior art date
Application number
NL7500751A
Other languages
Dutch (nl)
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
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of NL7500751A publication Critical patent/NL7500751A/en

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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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)
NL7500751A 1974-01-28 1975-01-22 PROCESS FOR PREPARING UNBRANCHED, AROMATIC POLYESTERS. NL7500751A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB383174A GB1458585A (en) 1974-01-28 1974-01-28 Polyester production

Publications (1)

Publication Number Publication Date
NL7500751A true NL7500751A (en) 1975-07-30

Family

ID=9765769

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500751A NL7500751A (en) 1974-01-28 1975-01-22 PROCESS FOR PREPARING UNBRANCHED, AROMATIC POLYESTERS.

Country Status (10)

Country Link
JP (1) JPS50108393A (en)
AU (1) AU7737975A (en)
BE (1) BE824886A (en)
CA (1) CA1047689A (en)
DE (1) DE2503392A1 (en)
FR (1) FR2259121B1 (en)
GB (1) GB1458585A (en)
IT (1) IT1030994B (en)
LU (1) LU71731A1 (en)
NL (1) NL7500751A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5242645A (en) * 1989-11-15 1993-09-07 Toray Industries, Inc. Rubber-reinforcing polyester fiber and process for preparation thereof

Also Published As

Publication number Publication date
LU71731A1 (en) 1976-08-19
FR2259121A1 (en) 1975-08-22
CA1047689A (en) 1979-01-30
IT1030994B (en) 1979-04-10
JPS50108393A (en) 1975-08-26
GB1458585A (en) 1976-12-15
DE2503392A1 (en) 1975-07-31
AU7737975A (en) 1976-07-22
FR2259121B1 (en) 1979-09-28
BE824886A (en) 1975-07-28

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Legal Events

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BV The patent application has lapsed