GB1377479A - Production of polyesters - Google Patents

Production of polyesters

Info

Publication number
GB1377479A
GB1377479A GB6116870A GB6116870A GB1377479A GB 1377479 A GB1377479 A GB 1377479A GB 6116870 A GB6116870 A GB 6116870A GB 6116870 A GB6116870 A GB 6116870A GB 1377479 A GB1377479 A GB 1377479A
Authority
GB
United Kingdom
Prior art keywords
phosphate
germanium
antimony
precursor
compound
Prior art date
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
GB6116870A
Other languages
English (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
Priority to GB6116870A priority Critical patent/GB1377479A/en
Priority to ZA718353A priority patent/ZA718353B/xx
Priority to AU37200/71A priority patent/AU453787B2/en
Priority to FR7146125A priority patent/FR2119005B1/fr
Priority to CH1886871A priority patent/CH556365A/xx
Priority to DE19712164348 priority patent/DE2164348A1/de
Priority to NL7117735A priority patent/NL7117735A/xx
Priority to IT32863/71A priority patent/IT944323B/it
Publication of GB1377479A publication Critical patent/GB1377479A/en
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)
GB6116870A 1970-12-23 1970-12-23 Production of polyesters Expired GB1377479A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB6116870A GB1377479A (en) 1970-12-23 1970-12-23 Production of polyesters
ZA718353A ZA718353B (en) 1970-12-23 1971-12-14 Catalyst system for polyesters
AU37200/71A AU453787B2 (en) 1970-12-23 1971-12-22 Catalyst system for polyesters
FR7146125A FR2119005B1 (enExample) 1970-12-23 1971-12-22
CH1886871A CH556365A (de) 1970-12-23 1971-12-23 Verfahren zur herstellung eines polyesters oder copolyesters.
DE19712164348 DE2164348A1 (de) 1970-12-23 1971-12-23 Verfahren zur Herstellung von Polyestern
NL7117735A NL7117735A (enExample) 1970-12-23 1971-12-23
IT32863/71A IT944323B (it) 1970-12-23 1971-12-23 Sistema catalitico per poliesteri

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1377479A true GB1377479A (en) 1974-12-18

Family

ID=10486688

Family Applications (1)

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

Country Status (7)

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

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
DE69028693T2 (de) * 1989-11-15 1997-02-20 Toray Industries Kautschuk verstärkende polyesterfaser und verfahren zu ihrer herstellung

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
FR2119005B1 (enExample) 1975-07-18
AU3720071A (en) 1973-06-28
DE2164348A1 (de) 1972-07-06
NL7117735A (enExample) 1972-06-27
IT944323B (it) 1973-04-20
CH556365A (de) 1974-11-29
FR2119005A1 (enExample) 1972-08-04
ZA718353B (en) 1972-09-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee