FR1596964A - - Google Patents

Info

Publication number
FR1596964A
FR1596964A FR1596964DA FR1596964A FR 1596964 A FR1596964 A FR 1596964A FR 1596964D A FR1596964D A FR 1596964DA FR 1596964 A FR1596964 A FR 1596964A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1596964A publication Critical patent/FR1596964A/fr
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
    • 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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1596964D 1968-01-08 1968-12-19 Expired FR1596964A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69609568A 1968-01-08 1968-01-08

Publications (1)

Publication Number Publication Date
FR1596964A true FR1596964A (enrdf_load_stackoverflow) 1970-06-22

Family

ID=24795690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1596964D Expired FR1596964A (enrdf_load_stackoverflow) 1968-01-08 1968-12-19

Country Status (3)

Country Link
DE (1) DE1815093A1 (enrdf_load_stackoverflow)
FR (1) FR1596964A (enrdf_load_stackoverflow)
GB (1) GB1227474A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005012532D1 (de) * 2004-11-09 2009-03-12 Du Pont Polymerisation von makrocyclischen polyesteroligomeren unter verwendung von metallamid- und metallalkoxid-katalysatoren
CN111320542B (zh) * 2018-12-17 2023-04-25 中国石油天然气股份有限公司 一种包含双受阻酚结构抗氧化剂及制备方法

Also Published As

Publication number Publication date
DE1815093A1 (de) 1969-08-07
GB1227474A (enrdf_load_stackoverflow) 1971-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse