addition polymerization 中文意思是什麼

addition polymerization 解釋
加聚(反應);加成聚合(反應)
  • addition : n. 1. 附加,追加;附加物。2. 【數學】加法,加算。3. 【法律】(加在姓名后的)頭銜,官銜;稱號。4. (建築物的)附加部分。
  • polymerization : 聚合酌
  1. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加水解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合物大分子鏈中有機硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵,並通過對共聚產物力學和吸水率的測試,證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能;從分子設計角度出發,利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液,且其聚合產物具有較高的力學及耐水性能。
  2. Depending upon reaction conditions, the product may be a polyketone formed b y addition polymerization of the ketene double bond.

    隨著反應條件的不同,產物可以是由烯酮的雙鍵加成聚合得到的聚酮。
  3. The definition, classification, mechanism and application of electrochemical polymerization are introduced in this paper. the essential difference between electrochemical condensation polymerization and electrochemical addition polymerization has been elucidated especially. in addition, a new concept of electrochemical cyano addition polymerization has been put forward

    介紹了電化學聚合反應的定義、分類、機理和應用,闡述了電化學縮合反應和電化學加成聚合反應這兩大類電化學聚合反應的本質差別,另外還提出了電化學氰基加成聚合反應的概念。
  4. The grafting degree and grafting efficiency were decreased. the conversion of semi - contionious emulsion polymerization was decreased as the addition of mmt was increased because of the effect of monomer diffusion and decreasing efficiency of intiating agent

    半連續乳液聚合法制備abs mmt時,蒙脫土的存在使聚合轉化率顯著下降,並且mmt粘土含量越高,對乳液共聚合造成的不利影響越大。
  5. In addition, simultaneously interpenetrating polymer networks ( sin ) damping materials were originated from polysiloxane oligomer - containing different molar ratio methylphenylsiloxane and different methacrylate. applying the weight method and ftir monitor on line, the synthesis reaction procedure of polyacrylate copolymer and sin was traced. the polymerization mechanism of the functional groups with vulcanizing capability, aid - vulcanization action of bim as well as the sin structures were elucidated by 1h nmr and 13c nmr

    採用稱量法和ftir在線追蹤,對合成聚丙烯酸酯共聚彈性體和sin的反應動力學進行了研究,並用~ 1hnmr和~ ( 13 ) cnmr等對硫化官能團的引入,雙馬來酰亞胺助硫化機理,和sin的結構進行了表徵。
  6. It is the reverse of the propagation step in addition polymerization.

    這一過程是加聚反應歷程中鏈增長步序的逆過程。
  7. Meso - carbon microbeads ( mcmb ) is prepared from coal tar though polymerization, separation, carbonization, graphitization. by the addition of carbon additive and adoption of optimized conditions of polyme

    充放電性能測試的結果表明,該電池具有較好的充放電性能和很高體積能量密度,質量能量密度亦達到國際同類電池先進水平。
  8. A novel method with the addition of 1, 1 - diphenylethylene ( dpe ) was firstly developed in this dissertation to prepare clean magnetic composite microspheres, which was one kind of living radical polymerization

    採用dpe法制備磁性fe3o屍mma一ps復合微球,是一個一釜( onepot )兩步過程。
  9. In addition, in the condition of high content of ommt, poly ( methyl methacrylate ) / organophilic montmorillonite ( ommt / pmma ) prepared by in - situ polymerization was orderlessly intercalated nano - masterbatch, the space of the layers reached 3. 65nm. pp / mmt nanocomposites

    另外,還在ommt高含量( 60wt )條件下,通過單體插層原位聚合法制得了ommt pmma無序插層型納米母料,蒙脫土的層間距達到了3 . 65nm 。
  10. By the comparision to the microstructures of different nanocomposite, which were made by different methods, we testified the montmorillonite can be used to preparing nanocomposite by emulsion polymerization, and the addition of montmorillonite effect the polymer process obviously

    本文通過乳液聚合的辦法制備了聚丙烯酸酯/蒙脫土納米復合材料,採用xrd 、 tem 、 tga等手段表徵了復合材料的結構。
  11. And we also give the intercalation mechanism of emulsion polymerization, the reaction calories will be benefit to the exploit of montmorillonite. the properties of acr / mmt / pvc composites were characterized. the addition of montmorillonite can improve the strain strength ; enhance the decomposition temperature and vicat soft point, little influence to impact strength

    將聚丙烯酸酯/蒙脫土納米復合物與pvc樹枝共混,考察了蒙脫土對pvc的改性效果,發現呈納米分散的蒙脫土可以明顯的提高pvc的拉伸強度、熱分解溫度和熱變形溫度,對抗沖性能影響不大。
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