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- Keywords cationic comonomer;soap free cationic emulsion copolymerization;surface properties of latex particles; 共聚单体;无皂阳离子乳液共聚合;乳胶粒的表面性质;
- The sizes of the latex particles are investigated by TEM. 利用TEM观察了乳胶粒子大小及规则程度。
- Soap free: it is ultra-efficient white respecting your skin balance. 无皂配方:卓效清洁,同时保持肌肤天然平衡。
- This all natural soap free cleansing treatment helps relieve dry imitated skin. 天然配方不含肥皂,有助舒缓乾燥皮肤引起的痕痒及痛楚。
- The nuclear-hull structure of the latex particles can be proved by means of SEM. 通过透射电镜的观察,证明胶乳粒子为核壳结构;
- Composite latex particles of disproportionated-rosin (DPR) and polyacrylates were synthesized by miniemulsion polymerization. 摘要通过细乳液聚合方法成功制备了歧化松香-丙烯酸酯复合高分子乳液。
- A new soap free poly(arcylate/methlacrylate)emulsion is synthesized with P(BA/AANa)obligmer. 以P(BA/AANa)齐聚物为基础 ,合成了一种性能优越的无皂乳液聚合 (SFEP)丙烯酸酯涂料。
- Latex particles were obtained by soapless emuls ion copolymerization of styrene (St) and methyl methacrylate (MMA) in the presen ce of functional monomer acrylic acid (AA) . 以苯乙烯、甲基丙烯酸甲酯为主单体,丙烯酸为功能单体合成了三元无皂乳液共聚胶粒。
- Results showed that with the decrease of the glass transition temperature and the size of the latex particles of the resin binder, the fire-retardant properties were improved. 研究结果表明,基质树脂玻璃化转变温度越低,乳胶粒子的平均粒径越小,防火涂料的耐火性能就越好;
- From TEM and DSC,it was found that the latex particles of the grafted copolymer looked like snowmen, while those of the non-grafted polymer and blended polymer were round. 实验结果表明:接枝聚合物的乳胶粒呈雪人型,而未接枝的、共混的丙烯酸乳液粒子呈圆形。接枝聚合物的玻璃化温度与未接枝、共混的丙烯酸乳液不相同。
- The effects of the hydrophilic monomer AA and initiator K 2S 2O 8 on the electrolyte stability, freeze thaw stability and mechanical stability for the copolymer(MMA/BA/AA) soap free emulsion(pH=8)have been studied. 研究了亲水性单体AA和引发剂K2 S2 O8用量对三元共聚物 (MMA/BA/AA)无皂乳液 (pH =8)的电解质稳定性、冻融稳定性和机械稳定性的影响。
- Comparisons were made in terms of the size and dispersity of latex particles as well as the glossiness, water resistance, solvent resistance and mechanical properties of the latex films. 测定了乳胶粒子的大小,粒径分布及胶膜的光泽度,耐水耐溶剂性,热学和力学性能。
- In this work, the PSt and P(St-MAA) latex particles with porous and nanocapsule structure were successfully synthesized via miniemulsion polymerization using different alkane as the porogen. 本文分别以不同的烷烃作制孔剂,用细乳液聚合法成功制备了具有多孔和微胶囊结构的聚苯乙烯和苯乙烯/甲基丙烯酸共聚微球。
- Hollow polymer particles can be obtained by core-shell emulsion polymerization on the base of the core particles and then by alkalization treatment of the core-shell latex particles. 该核乳胶粒经过核-壳乳液聚合和适当的碱处理工艺就可成为具有中空结构的聚合物微球。
- Abstract: The TEM has been used to study the changes of structure morphology of VAE latex and latex particles modified by hydrolytically grafting and physically blending,and their characterization. 作者简介:陈沛智,男,1943年生,教授。从事高分子乳液合成及表征工作,发表论文40余篇。获省科技进步奖一项。
- Technical Development of Soap Free Emulsion Polymerization 无皂乳液聚合的技术进展
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- polymer latex particles morphology 聚合物乳胶粒形态
- I have a coupon for ten pence off a packet of soap. 我有一张优惠券,买一盒肥皂可以便宜十便士。
- carboxylated polystyrene latex particles 羧化聚苯乙烯微球