sulfonated oilとは 意味・読み方・使い方

There is provided a polymerization process for an acrylic copolymer comprising effecting polymerization by the addition of a water-soluble polymerization initiator in the suspension polymerization of a monomer mixture composed primarily of acrylonitrile, vinyl chloride and a sulfonated vinyl monomer and further effecting polymerization by the addition of an oil-soluble polymerization initiator, when 40 wt.% or more of the added sulfonated vinyl monomer is reacted.例文帳に追加

アクリロニトリル、塩化ビニルおよびスルホン酸基含有ビニル系モノマーを主成分とするモノマー混合物を懸濁重合するに際し、水溶性重合開始剤を添加して重合を行い、スルホン酸基含有ビニルモノマーの添加量が４０重量％以上反応した時に、油溶性重合開始剤を添加して、更に重合を行うことを特徴とするアクリル系共重合体の重合法 - 特許庁