DE2224088A1 - - Google Patents

Info

Publication number
DE2224088A1
DE2224088A1 DE19722224088 DE2224088A DE2224088A1 DE 2224088 A1 DE2224088 A1 DE 2224088A1 DE 19722224088 DE19722224088 DE 19722224088 DE 2224088 A DE2224088 A DE 2224088A DE 2224088 A1 DE2224088 A1 DE 2224088A1
Authority
DE
Germany
Prior art keywords
component
compound
ester
polycondensable
catalyst
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.)
Pending
Application number
DE19722224088
Other languages
German (de)
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
Publication of DE2224088A1 publication Critical patent/DE2224088A1/de
Pending 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)
DE19722224088 1971-05-17 1972-05-17 Pending DE2224088A1 (enExample)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2224088A1 true DE2224088A1 (enExample) 1972-12-14

Family

ID=10056070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722224088 Pending DE2224088A1 (enExample) 1971-05-17 1972-05-17

Country Status (7)

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

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
EP1153953B1 (en) 1998-10-23 2008-11-05 Toyo Boseki Kabushiki Kaisha Polymerization catalyst for polyester production, polyester, and process for producing polyester
US7208565B1 (en) 1999-08-24 2007-04-24 Toyo Boseki Kabushiki Kaisha Polymerization catalyst for polyesters, polyester produced with the same, and process for production of polyester
AU2402401A (en) 2000-01-05 2001-07-16 Toyo Boseki Kabushiki Kaisha Polymerization catalyst for polyesters, polyesters produced with the same and process for producing polyesters
CA2420958C (en) 2000-09-12 2010-01-12 Toyo Boseki Kabushiki Kaisha Polyester polymerization catalyst and polyester produced by using the same and production method of polyester
WO2002068500A1 (en) 2001-02-23 2002-09-06 Toyo Boseki Kabushiki Kaisha Polymerization catalyst for polyester, polyester produced with the same, and process for producing polyester

Also Published As

Publication number Publication date
CA987829A (en) 1976-04-20
AU461829B2 (en) 1975-06-05
IT955559B (it) 1973-09-29
FR2137973A1 (enExample) 1972-12-29
AU4233372A (en) 1973-11-22
GB1348146A (en) 1974-03-13
NL7206514A (enExample) 1972-11-21

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination