| 摘要 |
THE INVENTION PERTAINS TO A PROCESS TO POLYMERIZE ONE OR MORE MONOMERS WHEREIN AT MOST 90W/W OF A SAFELY USEABLE AMOUNT OF A FIRST INITIATOR IS USED AND A SECOND INITIATOR IS DOSED AT LEAST AFTER THE START OF THE POLYMERIZATION, IN AN AMOUNT SUCH THAT ESSENTIALLY THE FULL COOLING CAPACITY OF THE POLYMERIZATION REACTOR IS USED, RESULTING IN A COST EFFICIENT PROCESS TO MAKE POLYMERS, PARTICULARLY POLYMERS COMPRISING POLYMERIZED VINYL CHLORIDE.
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