CA949697A - Polyethylene terephthalate catalysts - Google Patents

Polyethylene terephthalate catalysts

Info

Publication number
CA949697A
CA949697A CA085,969A CA85969A CA949697A CA 949697 A CA949697 A CA 949697A CA 85969 A CA85969 A CA 85969A CA 949697 A CA949697 A CA 949697A
Authority
CA
Canada
Prior art keywords
catalysts
polyethylene terephthalate
terephthalate
polyethylene
terephthalate catalysts
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
CA085,969A
Other languages
English (en)
Other versions
CA85969S (en
Inventor
John J. Ventura
Melvin H. Gitlitz
James Mackey
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.)
M&T Chemicals Inc
Original Assignee
M&T Chemicals Inc
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 M&T Chemicals Inc filed Critical M&T Chemicals Inc
Application granted granted Critical
Publication of CA949697A publication Critical patent/CA949697A/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
    • C08G63/866—Antimony 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)
CA085,969A 1969-06-24 1970-06-19 Polyethylene terephthalate catalysts Expired CA949697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83612969A 1969-06-24 1969-06-24

Publications (1)

Publication Number Publication Date
CA949697A true CA949697A (en) 1974-06-18

Family

ID=25271314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA085,969A Expired CA949697A (en) 1969-06-24 1970-06-19 Polyethylene terephthalate catalysts

Country Status (7)

Country Link
JP (1) JPS5022599B1 (ja)
BR (1) BR7019936D0 (ja)
CA (1) CA949697A (ja)
DE (1) DE2031288A1 (ja)
FR (1) FR2047904B1 (ja)
GB (1) GB1286755A (ja)
NL (1) NL7009206A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006001496A1 (ja) * 2004-06-23 2006-01-05 Otsuka Chemical Co., Ltd. 有機アンチモン化合物、その製造方法、リビングラジカル重合開始剤、それを用いるポリマーの製造方法及びポリマー

Also Published As

Publication number Publication date
FR2047904B1 (ja) 1974-08-09
BR7019936D0 (pt) 1973-04-05
JPS5022599B1 (ja) 1975-07-31
NL7009206A (ja) 1970-12-29
FR2047904A1 (ja) 1971-03-19
DE2031288A1 (de) 1971-01-07
GB1286755A (en) 1972-08-23

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