FR2259121A1 - - Google Patents

Info

Publication number
FR2259121A1
FR2259121A1 FR7502230A FR7502230A FR2259121A1 FR 2259121 A1 FR2259121 A1 FR 2259121A1 FR 7502230 A FR7502230 A FR 7502230A FR 7502230 A FR7502230 A FR 7502230A FR 2259121 A1 FR2259121 A1 FR 2259121A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7502230A
Other languages
French (fr)
Other versions
FR2259121B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2259121A1 publication Critical patent/FR2259121A1/fr
Application granted granted Critical
Publication of FR2259121B1 publication Critical patent/FR2259121B1/fr
Expired legal-status Critical Current

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)
FR7502230A 1974-01-28 1975-01-24 Expired FR2259121B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2259121A1 true FR2259121A1 (en) 1975-08-22
FR2259121B1 FR2259121B1 (en) 1979-09-28

Family

ID=9765769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502230A Expired FR2259121B1 (en) 1974-01-28 1975-01-24

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
NL7500751A (en) 1975-07-30
JPS50108393A (en) 1975-08-26
BE824886A (en) 1975-07-28
GB1458585A (en) 1976-12-15
FR2259121B1 (en) 1979-09-28
AU7737975A (en) 1976-07-22
IT1030994B (en) 1979-04-10
CA1047689A (en) 1979-01-30
DE2503392A1 (en) 1975-07-31
LU71731A1 (en) 1976-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse