| 摘要 |
A method of manufacturing an ethylene-vinyl acetate copolymer is provided which suppresses the formation of scale and gelled product. In a continuous polymerization of ethylene and vinyl acetate in a polymerizing vessel with a cooling jacket and/or coil, the heat transfer area of the jacket and/or coil and the polymerizing calorific value per hour satisfy the following formula:<paragraph lvl="0"><in-line-formula>A<Q/2000</in-line-formula>wherein A is the heat transfer area (m2) and Q is the calorific value (kcal/hr) for polymerization.
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