Company takes a broad product range, mainly include: various PMMA (Acrylic) product display, such as earrings, necklaces, bracelets, anklet, waist chain and other jewelry.
公司承接产品种类广泛，主要有：各种有机玻璃(亚加力)产品展示架，如耳环、项链、手链、脚链、腰链等饰品。
This paper studies the average molecular weight of branched chain of poly ( acrylic acid) by viscosity method. The structure of graft copolymer is also measured by IR method.
利用粘度法测定聚丙烯酸支链的平均分子量，红外光谱法分析接枝共聚物的结构。
A series of low molecular weight polyacrylic acid sodium solutions was synthesized by using inorganic phosphate as chain transfer agent on the basis of acrylic acid, sodium hydroxide and so on.
以丙烯酸、氢氧化钠等为原料，以无机磷酸盐为链转移剂合成了系列低分子质量聚丙烯酸钠分散剂。
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