POLYOLEFINE MASSES WITH AN IMPROVED ADHERENCE.

摘要

THE INVENTION TREATS POLYOLEFINS WITH IMPROVED ADHESIVE CAPACITY, IN PARTICULAR COMPARED TO THE CYANACRYLATE ADHESIVES. AN INCREASE IN ADHESION IS ACHIEVED IN COMPARISON WITH THE PREVIOUS ADHESIVES THROUGH INCORPORATED POLYMERIZATION INITIATORS, IN PARTICULAR THROUGH ESTERICALLY IMPROVED BASES LIKE THE DIAZABICICLE [5.4.0] UNDEC - 7 - ENA (DBU) AND 1,5 BCAB [DBI] 4.3.0] NON - 5 - ENA (DBN). IN ADDITION IT ALSO TREATS THE INVENTION OF A PROCEDURE TO IMPROVE THE ADHESIVE CAPACITY OF THE POLYOLEFINS, INCORPORATING FOR EXAMPLE DURING THE EXPULSION OR INJECTION OF POLYMERIZATION INITIATORS AS FOR EXAMPLE THE DBU AND DBN IN THE POLLASS MASS.