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Low mol wt acrylic (co) polymer prodn - by light irradiation of an aqs soln of (co)monomers contg two initiators
Low mol wt acrylic (co) polymer prodn - by light irradiation of an aqs soln of (co)monomers contg two initiators
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机译：通过包含两个引发剂的（共）单体水溶液的光辐照来制备低分子量的丙烯酸（共）聚合物
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摘要
Low mol. wt. acrylic (co)polymers are prepd. by adding to an aq. soln. of comonomers of pH =8 (as in parent patent) an initiator which completes and promotes the action of the photopolymsn. initiator. This second initiator is azobisisobutyronitrile or a persulphatebisulphite redox system the action of which is reinforced by adding a chain regulating agent. The amt. of second initiator is 0.01-5 wt.% based on (co)monomers.
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