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聚氨酯与丙烯酸酯共聚乳液的制备 被引量:9

Emulsion Copolymerization of Polyurethane and Polyacrylates
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摘要 对影响制备稳定聚氨酯丙烯酸酯乳液共聚的因素作了初步的讨论。讨论了乳化剂的配比、乳化剂的用量、聚氨酯的用量对共聚乳液的影响。要得到相对较稳定的共聚乳液, 乳化剂用量应大于9 % ; 乳化剂的配比可在十二烷基硫酸钠与OP- 10之比1/7 ~1/5 之间; 聚氨酯用量应少于5 % 。 The factors that influence the emulsion copolymerization of polyurethane and polyacrylates were discussed in this paper. The factors included the ratio of different emusifiers, the amount of emulsifying agent used and the amount of polyurethane used. In order to obtain a stable copolymer emulsion, the following were suggested: the ratio of RSO 4Na/OP-10:1/7~1/5;the amount of emulsifying agent:9% or more;and the amount of polyurethane used:5% or less.
作者 李坚 吴小明
出处 《江苏石油化工学院学报》 1999年第2期34-37,共4页 Journal of Jiangsu Institute of Petrochemical Technology
关键词 聚氨酯 聚丙烯酸酯 丙烯酸酯 制备 乳液共聚 Emulsion Copolymerization Polyurethane Polyacrylates
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