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THERMAL FLUIDITY MODIFIER FOR POWDER COATING MATERIAL, METHOD FOR PRODUCING THE SAME, AND POWDER COATING MATERIAL

机译:粉末涂料的热流调节剂,其制备方法和粉末涂料

摘要

Disclosed are a thermal fluidity modifier for a powder coating material, which contains a polymer containing t-butyl (meth)acrylate units and having a glass transition temperature (Tg) of 20 to 120° C. as calculated by the following equation (1):; 1/Tg=Σ(wi/Tgi)  (1),;wherein wi represents a mass fraction of monomer i which constitutes the polymer and Tgi represents a glass transition temperature of a homopolymer of the monomer i; and a powder coating material containing the thermal fluidity modifier.
机译:公开了一种用于粉末涂料的热流动性改性剂,其包含由(甲基)丙烯酸叔丁酯单元和通过以下方程式(1)计算的玻璃化转变温度(Tg)为20至120℃的聚合物。 :; <?in-line-formulae description =“ In-line Formulae” end =“ lead”?> 1 / Tg =Σ( w i / Tg i )(1),<?in-line-formulae description =“ In-line Formulae” end =“ tail”?>;其中w i 代表构成聚合物的单体i的质量分数,Tg i 代表单体i的均聚物的玻璃化转变温度;含有热流动性调节剂的粉末涂料。

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