SEM分析表明,采用逆凝聚包覆法制备的PCR粒子为单颗连续粒子,说明产物粒子是由单颗的胶乳液滴凝聚而成。
The SEM analysis shows that the PCR particles are single continuous particles, which shows that the PCR particles are coagulated from the single polychloroprene rubber latex drops.
合成橡胶胶乳由乳液聚合制成。
探讨了各种合成因素对乳液聚合反应的影响,并对复合胶乳粒径影响因素进行了考察。
The influence of synthetic factors on the emulsion polymerization and the complex latex size were discussed.
本发明的目的是采用普通乳液聚合的方法,减少单体及助剂种类及用量,合成出符合要求的胶乳。
The purpose of this invention is using ordinary emulsion polymerization method, reducing the type and amount of monomer and additives, to synthesize required latex.
研究了以歧化松香酸钾皂作为主乳化剂时,对低温乳液聚合丁苯橡胶的聚合及胶乳稳定性的影响。
The effects of disproportionated potassium rosinate on the polymerization of cold ESBR and the stability of the latex were studied.
通过单体两段滴加法乳液聚合和氨化剪切,制备了聚丙烯酸酯超微胶乳。
Polyacrylate micro - latex was prepared by coupling conventional emulsion polymerization with two -stage addition of monomer and latex shearing in the presence of ammonia.
结果表明:与传统乳液聚合体系相比,所合成的胶乳耐电解质、耐酸碱、耐有机溶剂的性能均好。
It has shown that the prepared emulsion provides good resistance to hydrolytes, acids and alkali and solvents compared to conventional emulsion systems.
研究了硫调型氯丁橡胶乳液聚合中转化率对产晶结构与性能的影响。
The effects of monomer conversion on the structure and properties of the products in emulsion polymerization of sulfur modified neoprene were investigated.
研究了硫调型氯丁橡胶乳液聚合中转化率对产晶结构与性能的影响。
The effects of monomer conversion on the structure and properties of the products in emulsion polymerization of sulfur modified neoprene were investigated.
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