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GB922467A - Improvements in or relating to the catalytic transesterification of aromatic dicarboxylic acid dialkyl esters with glycols - Google Patents

Improvements in or relating to the catalytic transesterification of aromatic dicarboxylic acid dialkyl esters with glycols

Info

Publication number
GB922467A
GB922467A GB17004/60A GB1700460A GB922467A GB 922467 A GB922467 A GB 922467A GB 17004/60 A GB17004/60 A GB 17004/60A GB 1700460 A GB1700460 A GB 1700460A GB 922467 A GB922467 A GB 922467A
Authority
GB
United Kingdom
Prior art keywords
zinc
aromatic dicarboxylic
dicarboxylic acid
glycols
relating
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
GB17004/60A
Other languages
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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
Priority claimed from FR826880A external-priority patent/FR1256829A/fr
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB922467A publication Critical patent/GB922467A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/83Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/49Esterification or transesterification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
GB17004/60A 1959-05-20 1960-05-13 Improvements in or relating to the catalytic transesterification of aromatic dicarboxylic acid dialkyl esters with glycols Expired GB922467A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED30702A DE1086689B (de) 1959-05-20 1959-05-20 Verfahren zur Umesterung von Benzoldicarbonsaeuredialkylestern mit Glykolen
FR826880A FR1256829A (fr) 1960-05-11 1960-05-11 Procédé de trans-estérification catalytique, au moyen de glycols, d'alkylesters de l'acide benzènedicarboxylique

Publications (1)

Publication Number Publication Date
GB922467A true GB922467A (en) 1963-04-03

Family

ID=25970950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17004/60A Expired GB922467A (en) 1959-05-20 1960-05-13 Improvements in or relating to the catalytic transesterification of aromatic dicarboxylic acid dialkyl esters with glycols

Country Status (4)

Country Link
CH (1) CH378303A (de)
DE (1) DE1086689B (de)
GB (1) GB922467A (de)
NL (1) NL251667A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL290030A (de) 1962-07-06

Also Published As

Publication number Publication date
DE1086689B (de) 1960-08-11
NL251667A (de) 1900-01-01
CH378303A (de) 1964-06-15

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