PPG工业俄亥俄公司申请涂料组合物专利,涂料组合物基本上没有双酚A、双酚F、双酚A二缩水甘油基醚和双酚F二缩水甘油基醚

市场资讯
Sep 09

国家知识产权局信息显示,PPG工业俄亥俄公司申请一项名为“涂料组合物”的专利,公开号CN 120607859 A,申请日期为2018年01月。专利摘要显示,一种涂料组合物,其包含:a.酸值≥10mg KOH/g的聚酯酰亚胺(PEI)聚合物;和b.交联剂,其可用于交联聚酯酰亚胺聚合物上的酸官能度;其中该涂料组合物基本上没有双酚A(BPA)、双酚F(BPF)、双酚A二缩水甘油基醚(BADGE)和双酚F...

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