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- This work investigates the mechanism of particle formation and polymerization kinetics of suspended emulsion polymerization of vinyl chloride (VC) based on the study of polymerization technology. 本文在探索氯乙烯(VC)懸浮態(tài)乳液聚合基本工藝的基礎上,著(zhù)重研究了VC懸浮態(tài)乳液聚合的成粒機理以及反應動(dòng)力學(xué)。
- It is concluded that PAM and EC could be used as protective colloid in the emulsion polymerization of vinyl acetate. 實(shí)驗結果顯示,聚丙烯酰胺、乙基纖維素可以作為醋酸乙烯乳液聚合的保護膠體。
- The emulsion polymerization of vinyl acetate with PAM, CMC and EC in place of PVA as protective colloid were studied. 本文嘗試用聚丙烯酰胺、羧甲基纖維素及乙基纖維素代替聚乙烯醇作醋酸乙烯乳液聚合的保護膠體。
- A polystyrene(PS)/poly(butyl acrylate)(PBA)composite emulsion was produced by seed emulsion polymerization of styrene . 聚苯乙烯(PS)和聚丙烯酸丁酯(PBA)復合乳液是無(wú)皂乳液聚合反應生成的,采用丙烯酸丁酯加到聚苯乙烯種子微粒中反應得到的。
- In this study, alkali soluble resin (ASR) was evaluated as a surfactant in emulsion polymerization of SM, MMA, EMA, BMA, and BA, respectively. 本研究主要是以堿可溶壓本研究主要是以堿可溶壓克力樹(shù)脂為高分子型乳化劑,針對SM、BMA、BA等不同單體行乳化聚合反應。
- A method for preparation of anionic organosiloxane emulsion polymerization of octamethylcyclotetrasiloxane(D4) was introduced. 介紹了八甲基環(huán)四硅氧烷(D4)陰離子有機硅乳液的制備方法;
- A method for preparation of anionic organosiloxane emulsion polymerization of octamethylcyclotetrasiloxane (D4) was introduced. 摘要介紹了八甲基環(huán)四硅氧烷(D4)陰離子有機硅乳液的制備方法;
- Inverse emulsion polymerization of lithium acrylate was studied in order toobtain electrorheological (ER) fluid directly. 用反相乳液聚合法直接合成含聚丙烯酸鋰粒子的電流變(ER)液。
- Effects on Emulsion polymerization of Urethane-Acrylic Polymer 聚氨酯-聚丙烯酸樹(shù)脂乳液聚合影響因素研究
- Polymer surfactants of poly(vinyl alcohol)(PVA)are used as emulsifier in vinyl monomer emulsion polymerization and dispersent in VC suspension polymerization. 聚乙烯醇(PVA)系高分子表面活性劑,可用作乙烯基單體乳液均聚或共聚的乳化劑和氯乙烯(VC)懸浮聚合的分散穩定劑。
- This article has described the in situ emulsion polymerization of nano - scale TiO2 encapsulated with polymethyl methacrylate (TiO2/ PMMA), and found that the nano - scale TiO2 shows no effect on inhibition of polymerization of MMA. 采用原位乳液聚合方法制備聚甲基丙烯酸甲酯(PMMA)包覆TiO_2(TiO_2/PMMA),發(fā)現納米TiO_2對甲基丙烯酸甲酯的聚合無(wú)阻聚作用。
- A kind of associative thickener for waterborne coating is prepared by emulsion polymerization of acrylic,lauryl acrylate,methyl methacylate and butyl acrylate as monomers and reactive emulsifier. 介紹了以丙烯酸、丙烯酸十二酯、甲基丙烯酸甲酯和丙烯酸丁酯為單體,采用反應型乳化劑,經(jīng)過(guò)乳液聚合,制得了一種水性涂料用締合型增稠劑。
- A waterborne glazing agent was prepared by pre-polymerization and seed emulsion polymerization of the monomers methyl methacrylate (MMA), butyl acrylate (BA), acrylic acid (AA), acrylonitrile (AN), acrylamide (AMM), hydroxyethyl acrylate (HEA) etc. 以甲基丙烯酸甲酯(MMA)、丙烯酸丁酯(BA)、丙烯酸(AA)、丙烯腈(AN)、丙烯酰胺(AAM)、丙烯酸羥乙酯(HEA)等為單體;經(jīng)預乳化和種子乳液聚合法制得水性上光油.
- In this work, a group of charged crosslinked pH-temperature sensitive poly(N-isopropylacrylamide-co-acrylic acid) (P(NIPAM-co-AAc)) microgels were synthesized by surfactant-free emulsion polymerization of NIPAM and AAc. 在合理設計的基礎上,通過(guò)調節AAc單體含量、交聯(lián)劑N,N’-亞甲基雙丙烯酰胺(MBAAm)用量及加料方式,制備不同溫度、pH響應的核殼型P(NIPAM-co-AAc)微凝膠粒子,以利于蛋白質(zhì)在其上的負載。
- An aqueous polyurethane-polyacrylate hybrid emulsion was prepared by soap-free emulsion polymerization of aqueous polyurethane emulsion with C C double bond modified with acrylic monomer through grafting copolymerization. 采用無(wú)皂乳液聚合方法,用丙烯酸酯單體對含C C雙鍵的水性聚氨酯進(jìn)行接枝共聚改性,制得丙烯酸酯改性聚氨酯無(wú)皂乳液。
- Nanon hybrid materials MMT/PMMA and MMT/PBA/PMMA were prepared by emulsion polymerization of acrylic acid ester monomer with sodium dodecylbenzenesulfonate (SDBS) and Na-montmorillonite(Na-MMT). 利用十二烷基苯磺酸鈉,鈉基蒙脫土和丙烯酸酯類(lèi)單體通過(guò)乳液聚合的方法制備了MMT/PMMA和MMT/PBA/PMMA納米雜化材料。
- In the second part of this dissertation, the PMMA microgel with diameter of 18.7 nm was prepared by emulsion polymerization of MMA in the presence of ethylene glycol dimethacrylate and BIEBMA. 再以雙甲基丙烯酸乙二醇酯為交聯(lián)劑,BIBEMA為功能單體,過(guò)硫酸鉀/硫代硫酸鈉為引發(fā)劑,十二烷基苯磺酸鈉為乳化劑,制備了粒徑為18.;7 nm的聚甲基丙烯酸甲酯(PMMA)微凝膠粒子。
- The results showed that the seed emulsion polymerization of styrene and butadiene in the presence of small size seed and batch addition of emulsifiers was a more(effective) route to synthesi... 采用復合乳化劑體系、添加少量帶極性的第三單體等可以較好地提高丁苯膠乳的化學(xué)和機械穩定性。
- The purpose of VC is to create very successful companies. 風(fēng)險投資是要創(chuàng )造一個(gè)很成功的公司,