Binder Resin applied in digital printing materials—The determination average molecular weight and its distribution—Gel permeation chromatography
全国数码影像材料与数字印刷材料标准化技术委员会(SAC/TC 432)
本标准规定了用凝胶渗透色谱测定数字印刷材料用成膜树脂分子量及其分布的方法。
本标准适用于由苯酚、甲酚、二酚或其中的两种或者三种混酚与甲醛反应制得的成膜树脂。适用的平均重均分子量范围在2 000~40 000、数据分子量在500~5 000、分布系数在4.0~8.0。
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