styrene polymerization 中文意思是什麼
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These butylradicals bring about a rapid polymerization of styrene.
這些丁基自由基促使苯乙烯聚合速度加快。 -
The acrylate copolymers ( acr ) with core - shell structure were synthesized by seed emulsion polymerization used with butyl acrylate, styrene, methylmethacrylate as comonomers
採用預乳化種子乳液聚合方法，合成了一種具有核殼結構的丙烯酸酯共聚物（ acr ） 。 -
With 5 % - 15 % ( by mass fraction ) ethyl - benzene as diluent, styrene - acrylonitrile random copolymer was synthesized by means of the continuous bulk polymerization of styrene and acrylonitrile initiated by heating
摘要以苯乙烯、丙烯腈在添加質量分數為5 % ~ 15 %的乙苯作稀釋劑的條件下，進行熱引發連續本體聚合，合成了無規苯乙烯丙烯腈共聚物。 -
Rare - earth schiff - base complex for styrene polymerization
稀土席夫堿配合物催化苯乙烯聚合 -
2 with dispersion - polymerization, taking above reactive nanometer magnetic fe304particles as nucleus, and the copolymer of styrene ( st ) ? crylic acid ( aa ) as macromolecular shell, we could synthesize, magnetic polymer composite microspheres containing carboxyl groups on their surface
2採用分散聚合法，以上述反應型納米磁性fe _ 3o _ 4粒子為核心，苯乙烯（ st ） ?丙烯酸（ aa ）共聚物為高分子殼層，合成了表面帶羧基的磁性高分子復合微球。 -
The inserting method and properties of the composite materials in consist of omt and poly ( styrene - butyl acrylate ) had been researched ; the ultra - fine organic rigid particles crosslinked polystyrene ( xps ) has been synthesized by emulsion polymerization, the effect of the synthesis process on the size of organic rigid particles was discussed. the cause of the increasing mechanical properties of pp composite materials, which were strengthened and toughened with organic rigid particles and elastomer, had been investigated. the results of studying viscosity and precipitate height of sio2 nano - particles suspension showed that the sio2 nano - particles are very good dispersed by dp270 or cat 639w dispersant
通過粘度法和沉降法測定結果的一致性，說明分散劑dp270和cat639w對sio _ 2納米粒子有較好的分散性， dp270的最佳用量為0 . 2時懸浮液粘度從35 . 1mpa ? s降為23 . 3mpa ? s ， cat639w最佳用量為0 . 4時懸浮液的粘度從35 . 1mpa ? s降為23 . 1mpa ? s ；通過研究分散劑存在下納米粒子的苯丙乳液聚合動力學，發現納米粒子的存在對乳液聚合有一定的緩聚作用，並討論了乳化體系、溫度、引發劑、表面處理劑以及納米粒子用量對聚合的影響。 -
Graft polymerization of styrene onto surface of nanometer zinc oxide
苯乙烯在納米氧化鋅表面的接枝聚合 -
Effect of main - chain structure on solid - phase grafting polymerization of styrene in spherical polypropylene granules
主鏈結構對聚丙烯球形粒子中苯乙烯固相接枝聚合的影響 -
The aim of this thesis is in search of the catalysts which are moderate and stable for preparing mono - dispersed macroporous materials, by means of syndiotactic polymerization of styrene
並且將部分催化劑用於苯乙烯與p -甲基苯乙烯共聚合、苯乙烯與乙烯共聚合，對材料的功能化作了初步的探討。 -
The effectiveness of proposed method is validated with simulation on a bulk polymerization reactor of styrene
在苯乙烯間歇聚合反應模型上進行了模擬分析，驗證了該方法的有效性。 -
Dynamic mechanical and adhesive properties of styrene - butadiene - styrene block copolymer poly styrene - methyl - methacrylate thermoplastic interpenetrating polymer networks prepared by atom transfer radical polymerization
體系下甲基丙烯酸甲酯和丙烯酸正丁酯梯度共聚物的合成與表徵 -
The copolymerizations of p - methylstyrene and styrene, styrene and ethylene were also investigated using some of these catalytic systems. the three kinds of catalysts showed their own polymerization principles. the changes of polymerization activity and polymer properties depended on the structure of complexes, different polymerization conditions such as the catalyst concentration, the molar ratio of al to ti, the polymerization temperature and reaction time
三類催化劑催化苯乙烯和p -甲基苯乙烯均聚時都有各自一定的聚合規律，不同的配體結構，聚合條件催化劑濃度、鋁鈦比、聚合溫度和反應時間對聚合活性以及聚合物的性質有很大影響。 -
The emulsion graft co - polymerization of styrene and acrylonitrile on to the sbr seed latex in the presence of inorganic mmt was studied. the influence of mmt content on conversion was studied
以丁苯膠乳為種子，進行了蒙脫土存在下苯乙烯與丙烯腈乳液共聚，制備了abs無機蒙脫土納米復合材料。
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