USE OF MONOTHIOL AS STABILIZER IN MOLTEN, PRESSURE SENSITIVE ADHESIVE COMPOSITION BASED ON NATURAL RUBBER OR SYNTHETIC RUBBER

PROBLEM TO BE SOLVED: To suppress gelation of an adhesive composition without detriment to radiation crosslinkability of the adhesive composition by adding a monothiol as a stabilizer to a molten, pressure sensitive adhesive composition based on a natural or synthetic rubber, a tackifier resin and a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	GROBE CLAUS, KARMANN WERNER DR
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To suppress gelation of an adhesive composition without detriment to radiation crosslinkability of the adhesive composition by adding a monothiol as a stabilizer to a molten, pressure sensitive adhesive composition based on a natural or synthetic rubber, a tackifier resin and a radiation crosslinking accelerator. SOLUTION: The molten, pressure sensitive adhesive composition comprises a solid monothiol, as a stabilizer, soluble or dispersible in a rubber and, if desired, at least one fluid phosphite ester, compatible with the rubber, for enhancing activities of the monothiol, and is based on a natural or synthetic rubber, a suitable tackifier resin and an accelerator for increasing the yield of radiation crosslinking. As the monothiols are preferable 2-mercaptobenzimidazole or its substituted derivatives, especially 4- and/or 5-methyl-2-mercaptobenzimidazole.