methoxy polyethylene glycol itaconate
...methoxy polyethylene glycol itaconate; polyethylene glycol grafting polycarboxylate; water-reducing agent; preparatio[gap=726]关键词: 甲氧基聚乙二醇衣康酸单酯;聚乙二醇接枝聚羧酸盐;减水剂;制备 ..
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