IT955559B - Poliesteri - Google Patents

Poliesteri

Info

Publication number
IT955559B
IT955559B IT2440872A IT2440872A IT955559B IT 955559 B IT955559 B IT 955559B IT 2440872 A IT2440872 A IT 2440872A IT 2440872 A IT2440872 A IT 2440872A IT 955559 B IT955559 B IT 955559B
Authority
IT
Italy
Prior art keywords
polyesters
Prior art date
Application number
IT2440872A
Other languages
English (en)
Italian (it)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT955559B publication Critical patent/IT955559B/it

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)
IT2440872A 1971-05-17 1972-05-16 Poliesteri IT955559B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT955559B true IT955559B (it) 1973-09-29

Family

ID=10056070

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2440872A IT955559B (it) 1971-05-17 1972-05-16 Poliesteri

Country Status (7)

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

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
US7199212B2 (en) 2000-01-05 2007-04-03 Toyo Boseki Kabushiki Kaisha Polymerization catalyst for polyesters, polyesters produced with the same and process for producing polyesters
PT1327648E (pt) 2000-09-12 2007-08-31 Toyo Boseki Catalizador de polimerização para poliéster, poliéster produzido com o catalizador e processo para a produção do poliéster
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
FR2137973A1 (cs) 1972-12-29
GB1348146A (en) 1974-03-13
NL7206514A (cs) 1972-11-21
AU4233372A (en) 1973-11-22
AU461829B2 (en) 1975-06-05
DE2224088A1 (cs) 1972-12-14

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