NOVEL POLYMERISATION AND/OR CROSS-LINKING INITIATOR SYSTEMS COMPRISING AN ONIUM BORATE AND A BENZOPHENONE

摘要

The invention concerns the field of polymerisation and/or cross-linking reaction catalysis by cationic process of monomers, oligomers and/or polymers, in particular novel polymerisation and/or cross-linking initiator systems comprising at least one onium borate and at least one benzophenone have been elaborated to satisfy the ever greater exigencies of productivity and manufacture; said polarisation initiators are used in particular for preparing resins and/or composite materials based on an organic and/or silicon matrix or optionally a matrix of acrylic monomers, oligomers, polymers.