1) self-stabilized dispersion polymerization
自稳定分散聚合法
1.
Reactive acrylate microgels of globular structure with particle size about 20 nm and uniform size distribution were synthesized by self-stabilized dispersion polymerization,and their toughening effect on epoxy resin/m-phenylenediamine(MPDA) was studied.
采用自稳定分散聚合法,制备了粒径在20nm左右、粒径分布均匀的球形丙烯酸酯类反应性微凝胶;同时研究了其对环氧树脂/间苯二胺(MPDA)体系的增韧效果。
2) dispersion polymerization
分散聚合法
1.
Synthesis of polystyrene microspheres via dispersion polymerization and its growth mechanism;
分散聚合法制备聚苯乙烯微球及其机理研究
2.
Various polymerization methods to prepare functional polyacrylamide microspheres were discussed,especially two main methods: dispersion polymerization and emulsifier-free emulsion polymerization.
介绍了功能性聚丙烯酰胺类微球的各种制备方法,主要为分散聚合法和无皂乳液聚合法。
3.
First,poly(vinyl acetate) was prepared by a new dispersion polymerization.
我们首次采用新的分散聚合法制备低聚合度聚醋酸乙烯酯,再对低聚合度聚醋酸乙烯酯的悬浮醇解工艺进行了研究,分析了催化剂浓度、悬浮剂用量、反应物浓度等因素对醇解度的影响。
3) stable free radical polymerization
稳定自由基聚合
1.
Thermal initiation in the stable free radical polymerization of styrene;
苯乙烯稳定自由基聚合过程中的热引发作用
4) self-stable precipitation polymerization
自稳定沉淀聚合
1.
Monodisperse flower-like poly(maleic anhydride -co-vinyl acetate) microspheres were prepared by the method of self-stable precipitation polymerization.
以自稳定沉淀聚合反应合成了几种畸形马来酸酐-醋酸乙烯酯共聚物微球,其形貌、尺寸高度均一。
5) dispersion and stability
分散稳定
1.
Effect factor and function mechanism on dispersion and stability of Cu nanoparticles;
纳米Cu分散稳定性能影响因素及作用机理研究
2.
Study on dispersion and stability for slurry of γ-A1_2O_3 nanoparticles;
水相体系纳米γ-AI_2O_3浆料的分散稳定性能研究
6) dispersion stability
分散稳定
1.
The synergistic effect of the mixture of CTAB cationic (or SDBS anionic) and Tween 80 nonionic surfactants on dispersion stability of CeO2 nanoparticles in water solutions was studied by the Zeta potential, adsorption isotherm and settling experiment.
选用CTAB阳离子型和SDBS阴离子型分别与Tween 80非离子型表面活性剂进行复配,通过Zeta电位、吸附等温线以及沉降性能测定,研究了混合表面活性剂对水相介质中纳米CeO2颗粒分散稳定性能影响的协同效应。
补充资料：分散聚合
合成聚合物颗粒大小介于典型的悬浮聚合（50微米～1毫米）与乳液聚合（0.05～0.2微米）之间的一种聚合方法,颗粒大小大致为0.5～10微米。分散聚合的溶液稳定性好，一般情况下不产生沉淀，其性质有点像胶乳。最典型的分散聚合的例子是乙酸乙烯酯在较多聚乙烯醇(5％)存在下用水溶性引发剂进行的聚合。如果用0.2％聚乙烯醇和过氧化苯甲酰作引发剂，则是典型的悬浮聚合。由于分散聚合浆液的颗粒极细，可沉积成连续薄膜，能用作胶粘剂、水性漆和涂料。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条