PRESSURE SENSITIVE ADHESIVE HAVING LOW VOC CHARACTERISTICS

PRESSURE SENSITIVE ADHESIVE HAVING LOW VOC CHARACTERISTICS

The present disclosure relates to a precursor composition of a pressure sensitive adhesive comprising:a) a (co)polymeric base component having a weight-average molecular weight (Mw) no greater than 500.000 g/mol and comprising at least one reactive functional group (X); andb) a multi-functional olig...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Bieber, Pierre Reinhard, Boehme, Achim, D'Hollander, Stijn, Konietzny, Roman
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE
ADHESIVES
CHEMISTRY
DYES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL
PAINTS
POLISHES
USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:The present disclosure relates to a precursor composition of a pressure sensitive adhesive comprising:a) a (co)polymeric base component having a weight-average molecular weight (Mw) no greater than 500.000 g/mol and comprising at least one reactive functional group (X); andb) a multi-functional oligomeric branching compound comprising an oligomer backbone and having a weight-average molecular weight (Mw) greater than 250 g/mol, wherein the multi-functional oligomeric branching compound comprises at least two complementary reactive functional groups (Y) which are capable of chemically reacting with the at least one reactive functional group (X) of the (co)polymeric base component.