ES354699A1 - Un procedimiento para preparar tereftalato de polietileno. - Google Patents

Un procedimiento para preparar tereftalato de polietileno.

Info

Publication number
ES354699A1
ES354699A1 ES354699A ES354699A ES354699A1 ES 354699 A1 ES354699 A1 ES 354699A1 ES 354699 A ES354699 A ES 354699A ES 354699 A ES354699 A ES 354699A ES 354699 A1 ES354699 A1 ES 354699A1
Authority
ES
Spain
Prior art keywords
acid
group
polyethylene terephthalate
viii metal
orthoarsenious
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
ES354699A
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of ES354699A1 publication Critical patent/ES354699A1/es
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
    • C08G63/826—Metals not provided for in groups C08G63/83 - C08G63/86
    • 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

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)
ES354699A 1967-06-26 1968-06-05 Un procedimiento para preparar tereftalato de polietileno. Expired ES354699A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64895867A 1967-06-26 1967-06-26

Publications (1)

Publication Number Publication Date
ES354699A1 true ES354699A1 (es) 1970-02-16

Family

ID=24602909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354699A Expired ES354699A1 (es) 1967-06-26 1968-06-05 Un procedimiento para preparar tereftalato de polietileno.

Country Status (5)

Country Link
US (1) US3509099A (es)
DE (1) DE1770496A1 (es)
ES (1) ES354699A1 (es)
FR (1) FR1571741A (es)
GB (1) GB1199852A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884854A (en) * 1969-06-16 1975-05-20 M & T Chemicals Inc Process for preparing polyethylene terephthalate of improved color
US3844976A (en) * 1969-06-16 1974-10-29 M & T Chemicals Inc Novel catalyst system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351754A (de) * 1955-06-24 1961-01-31 Hoechst Ag Verfahren zur Herstellung hochmolekularer linearer Polyester
US3068205A (en) * 1958-10-27 1962-12-11 Eastman Kodak Co Synergistic catalyst composition containing a group ii metal salt and an arsenic compound for preparing condensation-type polyesters
NL266997A (es) * 1961-07-06
US3389127A (en) * 1961-09-02 1968-06-18 Hoechst Ag Process for the manufacture of linear polyesters

Also Published As

Publication number Publication date
DE1770496A1 (de) 1971-10-28
FR1571741A (es) 1969-06-20
US3509099A (en) 1970-04-28
GB1199852A (en) 1970-07-22

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