USE OF A KETAL AS A SOLVENT IN ADHESIVES AND KETAL-CONTAINING ADHESIVE COMPOSITION

The present invention relates to the use of a cyclic ketal, 2-methyl-2-ethyl-1,3-dioxolane as a solvent in adhesives, as well as an adhesive composition comprising said ketal. 2-Methyl-2-ethyl-1,3-dioxolane has high solubilization power of the polychloroprene polymer, forming solutions having high v...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TOMASSINI CARLOS ROBERTO, ROSA FÁBIO, PEREIRA DOS SANTOS JULIANE, VENCESLAU EMERSON, HENRIQUE DE FREITAS LUIS
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The present invention relates to the use of a cyclic ketal, 2-methyl-2-ethyl-1,3-dioxolane as a solvent in adhesives, as well as an adhesive composition comprising said ketal. 2-Methyl-2-ethyl-1,3-dioxolane has high solubilization power of the polychloroprene polymer, forming solutions having high viscosity and having suitable drying time after application of a film onto a surface. Due to the good technical performance, the adhesive composition made according to the present invention is well accepted in the market, finding use to substitute compositions containing toluene or other aromatic and oxygenated solvents.