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- Organosilicone modified acrylic emulsion with hard core and soft shell is formulated by seed emulsion polymerization with isooctyl acrylate as shell and MMA as core. 采用种子乳液聚合法,以丙烯酸异辛酯为壳,MMA为核,MMA和有机硅偶联剂(A-151)为官能性单体,合成了内硬外软的核-壳型有机硅改性丙烯酸酯乳液。
- Keywords soap free emulsion polymerization;core shell microsphere;monodisperse acryl copolymer; 无皂乳液聚合;核壳微粒;单分散性丙烯酸聚合物;
- As last, the core shell particles were applied into polycarbonate(PC). 并将核壳粒子产物用于改性聚碳酸酯(PC),其效果十分显著。
- Dodecyl mercaptan(DDM) as chain transfer agent was introduced into self-crosslinkable acrylate emulsion system. 在自交联的丙烯酸酯类乳液体系中,引入链转移剂十二硫醇(DDM)。
- Components of the acrylate emulsion and influences thereof on the properties are analyzed. 分析了丙烯酸酯乳液的组成及各组分对其性能的影响;
- The fluorinated acrylate emulsion is prepared using core-shell emulsion polymerization technology. 采用核壳乳液聚合的方法制备低温自交联的无甲醛涂料印花粘合剂。
- Prospects for the future trend of organosilicon-modified acrylate emulsion were pointed out. 并对有机硅改性丙烯酸酯乳液的未来方向作了展望。
- The influences of silicon on organosilicon-modified acrylate emulsion were also discussed. 论述了硅对有机硅改性丙烯酸酯乳液的影响。
- ABSTRACT The core／shell polyacrylate composite latex was synthesized by seed polymerization method, and was inverted into hydrosol. 摘要 用种子聚合法合成核壳型丙烯酸酯复合乳液,并转化成水溶胶。
- core - shell all acrylic emulsion 核壳纯丙乳液
- Hongzhi Huang, Deping Lu , Rong Guan, Ling Shen, Jin Xie.Nonionic polymerizable emulsifier in the high-solids-content acrylate emulsion polymerization. 黄宏志;沈玲，熊娉婷，孙泰，鲁德平，管蓉.;可聚合乳化剂对丙烯酸酯乳液性能的影响
- The morphology of St/BVA/BA polymer microgel with core shell structure was characterized by TEM and DSC and the stability of Ca 2+ , dilute and freezing were tested. 对半连续法制备的核壳结构微凝胶进行了结构表征及 Ca2 + 稳定性、稀释稳定性、冻融稳定性等性能测试
- In this paper,the way to prepare unorganic polymer complex nanparticles with core shell structure were introudced,and Structure characterization technique were reviewed. 本文简要介绍了制备核壳式无机-高分子纳米复合粒子的几种方法,着重概述了核壳式无机-高分子纳米复合粒子的结构表征技术。
- Select the system of copolymerisation,the optimum reactive conditions of temperature and velocity,and the best quantity of emolsifier and initiator of acrylate emulsion thickener. 选择丙烯酸酯乳液增稠剂共聚反应的方式、反应温度、滴加速度等最佳反应条件及乳化剂、引发剂的最佳用量。
- The influences of emulsifiers,initiators,composition of the acrylate emulsion,preparation technology and curing schedule on the film properties were discussed. 讨论了乳化剂和引发剂的选择,丙烯酸酯乳液的组成、合成工艺及固化工艺对涂层性能的影响。
- Compared with acrylate emulsion, the fluoropolymer-modified polyacrylate emulsion exhibits obvious improvements on the quality of the emulsion and latex film. 而聚丙烯酸酯乳液合成简单[3],成本低,柔性和附着力好,但耐水性和耐候性能较差。
- The theoretical basis of organosilicon-modified acrylate emulsion was summanzed in this paper.The executed methods, structural characteristics and technical status were introduced. 综述了有机硅改性丙烯酸酯乳液的理论基础,介绍了有机硅改性丙烯酸酯乳液的几种实施方法、结构特点及技术现状。
- The silicone modified acrylate emulsion was prepared by seed emulsion polymerization with acrylate,octamethylcyclotetrasiloxane (D 4 )and the composite emulsifier as raw materials. 以丙烯酸酯、八甲基环四硅氧烷为主要原料,阴离子型和非离子型表面活性剂为复合乳化剂,通过种子乳液聚合法制备了有机硅改性丙烯酸酯乳液;
- Core shell couplings for core drills 岩心钻岩心壳接头
- This paper introduces the study of styrene acrylic emulsion on surface sizing. 对苯乙烯/烯酸乳液在表面施胶中的作用进行了研究。
