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1. (WO1999005181) NOVEL POLYMERISATION AND/OR CROSS-LINKING INITIATOR SYSTEMS COMPRISING AN ONIUM BORATE AND A BENZOPHENONE

Pub. No.:    WO/1999/005181    International Application No.:    PCT/FR1998/001620
Publication Date: Fri Feb 05 00:59:59 CET 1999 International Filing Date: Thu Jul 23 01:59:59 CEST 1998
IPC: C07F 5/02
C08F 4/52
C08G 59/68
C09D 183/06
Applicants: RHODIA CHIMIE
DAVID, Marie-Anne
FRANCES, Jean-Marc
Inventors: DAVID, Marie-Anne
FRANCES, Jean-Marc
Title: NOVEL POLYMERISATION AND/OR CROSS-LINKING INITIATOR SYSTEMS COMPRISING AN ONIUM BORATE AND A BENZOPHENONE
Abstract:
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.