CPC C08F 4/38 (2013.01) [C08F 2/22 (2013.01)] | 8 Claims |
1. A composition for preparing a vinyl chloride-based polymer, the composition comprising:
a vinyl chloride-based first seed;
a vinyl chloride-based second seed;
an initiator composition comprising a water-soluble initiator and an oil-soluble initiator;
a reducing agent; and
a vinyl chloride-based monomer,
wherein the composition does not comprise a metal catalyst, and
wherein an amount of the reducing agent is 60 to 100 ppm based on a weight of the vinyl chloride-based monomer.
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