FR2119005B1 - - Google Patents

Info

Publication number
FR2119005B1
FR2119005B1 FR7146125A FR7146125A FR2119005B1 FR 2119005 B1 FR2119005 B1 FR 2119005B1 FR 7146125 A FR7146125 A FR 7146125A FR 7146125 A FR7146125 A FR 7146125A FR 2119005 B1 FR2119005 B1 FR 2119005B1
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.)
Expired
Application number
FR7146125A
Other languages
French (fr)
Other versions
FR2119005A1 (enrdf_load_stackoverflow
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 FR2119005A1 publication Critical patent/FR2119005A1/fr
Application granted granted Critical
Publication of FR2119005B1 publication Critical patent/FR2119005B1/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
    • C08G63/87—Non-metals or inter-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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7146125A 1970-12-23 1971-12-22 Expired FR2119005B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6116870A GB1377479A (en) 1970-12-23 1970-12-23 Production of polyesters

Publications (2)

Publication Number Publication Date
FR2119005A1 FR2119005A1 (enrdf_load_stackoverflow) 1972-08-04
FR2119005B1 true FR2119005B1 (enrdf_load_stackoverflow) 1975-07-18

Family

ID=10486688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146125A Expired FR2119005B1 (enrdf_load_stackoverflow) 1970-12-23 1971-12-22

Country Status (7)

Country Link
CH (1) CH556365A (enrdf_load_stackoverflow)
DE (1) DE2164348A1 (enrdf_load_stackoverflow)
FR (1) FR2119005B1 (enrdf_load_stackoverflow)
GB (1) GB1377479A (enrdf_load_stackoverflow)
IT (1) IT944323B (enrdf_load_stackoverflow)
NL (1) NL7117735A (enrdf_load_stackoverflow)
ZA (1) ZA718353B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133800A (en) 1974-01-28 1979-01-09 Imperial Chemical Industries Limited Polyester production
US5242645A (en) * 1989-11-15 1993-09-07 Toray Industries, Inc. Rubber-reinforcing polyester fiber and process for preparation thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR562617A (fr) * 1923-02-22 1923-11-15 Bureautype Perfectionnements aux appareils duplicateurs

Also Published As

Publication number Publication date
ZA718353B (en) 1972-09-27
DE2164348A1 (de) 1972-07-06
IT944323B (it) 1973-04-20
NL7117735A (enrdf_load_stackoverflow) 1972-06-27
CH556365A (de) 1974-11-29
FR2119005A1 (enrdf_load_stackoverflow) 1972-08-04
GB1377479A (en) 1974-12-18
AU3720071A (en) 1973-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse