GB879265A - Manufacture of highly polymeric polymethylene terephthalates - Google Patents

Manufacture of highly polymeric polymethylene terephthalates

Info

Publication number
GB879265A
GB879265A GB3207558A GB3207558A GB879265A GB 879265 A GB879265 A GB 879265A GB 3207558 A GB3207558 A GB 3207558A GB 3207558 A GB3207558 A GB 3207558A GB 879265 A GB879265 A GB 879265A
Authority
GB
United Kingdom
Prior art keywords
antimony
phosphite
glycol
phosphate
antimonate
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
GB3207558A
Other languages
English (en)
Inventor
Norman Fletcher
James Eric Mcintyre
Duncan Maclean
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
Priority to NL244130D priority Critical patent/NL244130A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3207558A priority patent/GB879265A/en
Priority to FR807068A priority patent/FR1240184A/fr
Priority to BE583427D priority patent/BE583427A/fr
Priority to DE1959I0017088 priority patent/DE1295188B/de
Publication of GB879265A publication Critical patent/GB879265A/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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/866—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)
GB3207558A 1958-10-08 1958-10-08 Manufacture of highly polymeric polymethylene terephthalates Expired GB879265A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL244130D NL244130A (enExample) 1958-10-08
GB3207558A GB879265A (en) 1958-10-08 1958-10-08 Manufacture of highly polymeric polymethylene terephthalates
FR807068A FR1240184A (fr) 1958-10-08 1959-10-08 Procédé perfectionné de fabrication de téréphtalates de polyméthylène hautement polymérisés
BE583427D BE583427A (enExample) 1958-10-08 1959-10-08
DE1959I0017088 DE1295188B (de) 1958-10-08 1959-10-08 Verfahren zur Herstellung von hochpolymeren Poly-(alkylenglykolterephthalaten)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3207558A GB879265A (en) 1958-10-08 1958-10-08 Manufacture of highly polymeric polymethylene terephthalates
GB275459 1959-01-26

Publications (1)

Publication Number Publication Date
GB879265A true GB879265A (en) 1961-10-11

Family

ID=26237709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3207558A Expired GB879265A (en) 1958-10-08 1958-10-08 Manufacture of highly polymeric polymethylene terephthalates

Country Status (5)

Country Link
BE (1) BE583427A (enExample)
DE (1) DE1295188B (enExample)
FR (1) FR1240184A (enExample)
GB (1) GB879265A (enExample)
NL (1) NL244130A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1690881A4 (en) * 2003-12-04 2007-09-12 Teijin Fibers Ltd POLYESTER AND PROCESS FOR PRODUCING THE SAME, FIBER AND CATALYST FOR POLYESTER POLYMERIZATION

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1037256A (en) * 1962-07-21 1966-07-27 Toyo Rayon Co Ltd Process for producing polyesters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL225835A (enExample) * 1953-02-27
BE552781A (enExample) * 1955-11-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1690881A4 (en) * 2003-12-04 2007-09-12 Teijin Fibers Ltd POLYESTER AND PROCESS FOR PRODUCING THE SAME, FIBER AND CATALYST FOR POLYESTER POLYMERIZATION

Also Published As

Publication number Publication date
NL244130A (enExample)
DE1295188B (de) 1969-05-14
FR1240184A (fr) 1960-12-12
BE583427A (enExample) 1960-04-08

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