CA987829A - Polyesters - Google Patents

Polyesters

Info

Publication number
CA987829A
CA987829A CA142,631A CA142631A CA987829A CA 987829 A CA987829 A CA 987829A CA 142631 A CA142631 A CA 142631A CA 987829 A CA987829 A CA 987829A
Authority
CA
Canada
Prior art keywords
polyesters
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
CA142,631A
Other languages
English (en)
Other versions
CA142631S (en
Inventor
James A.W. Reid
Peter F. Jackson
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
Application granted granted Critical
Publication of CA987829A publication Critical patent/CA987829A/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
    • C08G63/87—Non-metals or inter-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

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)
CA142,631A 1971-05-17 1972-05-17 Polyesters Expired CA987829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1527071 1971-05-17

Publications (1)

Publication Number Publication Date
CA987829A true CA987829A (en) 1976-04-20

Family

ID=10056070

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,631A Expired CA987829A (en) 1971-05-17 1972-05-17 Polyesters

Country Status (7)

Country Link
AU (1) AU461829B2 (ko)
CA (1) CA987829A (ko)
DE (1) DE2224088A1 (ko)
FR (1) FR2137973A1 (ko)
GB (1) GB1348146A (ko)
IT (1) IT955559B (ko)
NL (1) NL7206514A (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2103420A1 (en) 1992-12-22 1994-06-23 Eileen B. Walsh Stabilization of low molecular weight polybutylene terephthalate/polyester blends with phosphorus compounds
CN1177882C (zh) 1998-10-23 2004-12-01 东洋纺织株式会社 聚酯的聚合催化剂、聚酯和用于制备聚酯的方法
WO2001014448A1 (fr) 1999-08-24 2001-03-01 Toyo Boseki Kabushiki Kaisha Catalyseurs de polymerisation pour polyesters, polyesters produits avec ces catalyseurs et procede de fabrication desdits polyesters
CN1230458C (zh) 2000-01-05 2005-12-07 东洋纺织株式会社 聚酯聚合催化剂、使用该催化剂制备的聚酯以及聚酯的制备方法
AU2001286193A1 (en) 2000-09-12 2002-03-26 Toyo Boseki Kabushiki Kaisha Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester
KR100748290B1 (ko) 2001-02-23 2007-08-09 토요 보세키 가부시기가이샤 폴리에스테르 중합촉매 및 이를 사용하여 제조된폴리에스테르 및 폴리에스테르의 제조방법

Also Published As

Publication number Publication date
DE2224088A1 (ko) 1972-12-14
AU4233372A (en) 1973-11-22
FR2137973A1 (ko) 1972-12-29
AU461829B2 (en) 1975-06-05
GB1348146A (en) 1974-03-13
IT955559B (it) 1973-09-29
NL7206514A (ko) 1972-11-21

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