Produce a slipping property imparting agent for clear coat that reduces scum production: wherein, (1) the agent comprises a copolymer whose constituents are unsaturated olefin (constituent (a)) and unsaturated carboxylic acid (carboxylate) (constituent (b)); (2) constituent (a) accounts for 50 to 99 mol percent and constituent (b) accounts for 50 to 1 mol percent, respectively, of the total mol number of constituents (a) and (b) combined; and (3) a constituent (c) that can be polymerized with the constituents (a) and (b) is contained, as necessary, by up to 20 mol percent of the total mol number of constituents (a) and (b) combined.
生产一种可减少浮渣产生的透明涂层滑爽性赋予剂:其中,(1)该剂包括一种共聚物,其成分为不饱和烯烃(成分(a))和不饱和
羧酸(
羧酸盐)(成分(b));(2)成分(a)分别占成分(a)和(b)总和摩尔数的50%至99%,成分(b)分别占50%至1%;(3) 可与成分(a)和(b)聚合的成分(c)必要时最多占成分(a)和(b)总摩尔数的 20%。