Process for the polymerization of cyclic olefins and polymerizable composition

摘要

PCT No. PCT/EP94/02879 Sec. 371 Date Mar. 18, 1996 Sec. 102(e) Date Mar. 18, 1996 PCT Filed Aug. 31, 1994 PCT Pub. No. WO95/07310 PCT Pub. Date Mar. 16, 1995Process for the polymerization of cyclic olefins by photochemical ring-opening metathesis polymerization by irradiation, using catalytic amounts of a heat-stable ruthenium or osmium catalyst which has at least one photolabile ligand, the other coordination sites being occupied by non-photolabile ligands.