THIOETHERGLYCIDYL RESINS. CURING OF ALIPHATIC, ALIPHATIC--AROMATIC, AROMATIC THIOETHERGLYCIDYL RESINS WITH ALIPHATIC AMINE AND ACID ANHYDRIDES
Titel:
THIOETHERGLYCIDYL RESINS. CURING OF ALIPHATIC, ALIPHATIC--AROMATIC, AROMATIC THIOETHERGLYCIDYL RESINS WITH ALIPHATIC AMINE AND ACID ANHYDRIDES
Auteur:
Charmas, Władysław
Verschenen in:
International journal of polymeric materials
Paginering:
Jaargang 52 (2003) nr. 6 pagina's 459-469
Jaar:
2003-06
Inhoud:
A main aim of the investigations was to determine the relations between structure and composition of cured substances, their stability and thermo-mechanical properties. Two kinds of thioetherglycidyl resins are used. In the first case thioether sulfur is directly bonded with the aromatic ring of naphthalene, isomeric xylene, diphenyl, combinations of diphenylmethane, diphenyloxide, diphenylsulphone, diphenylsulphide types and in the second case sulfur is bonded with the above mentioned compounds through the methylene group. Groups of thioetherglycidyl resins combined directly with the aromatic ring show greater reactivity with the amine curing agent compared with the aliphatic-aromatic systems. In the systems with the curing agents of acid anhydride type this dependence is reversed. Some properties were determined of the resin cured chemically as well as the compositions of thioetherglycidyl and commercial resins of diglicidylether of bisphenol-A.
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