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CATALYST FOR POLYMERIZATION OF 1,3-BUTADIENE TO CIS-1,4-POLYBUTADIENE CONSISTING OF CO AND/OR NI PERCHLORATE PLUS AN ORGANOMETALLIC COMPOUND OF GROUPS I-III OF THE PERIODIC TABLE
CATALYST FOR POLYMERIZATION OF 1,3-BUTADIENE TO CIS-1,4-POLYBUTADIENE CONSISTING OF CO AND/OR NI PERCHLORATE PLUS AN ORGANOMETALLIC COMPOUND OF GROUPS I-III OF THE PERIODIC TABLE