polymeriz相关论文
A novel microwave absorber——BaAl_2Fe_(10)O_(19)/poly(m-toluidine) composite:Preparation and electrom
BaFe10Al2O19 /poly(m-toluidine)(BFA/PMT) composites were synthesized by in-situ polymerization of m-toluidine in the pre......
Effect of Water Content on the Size and Membrane Thickness of Polystyrene-block-Poly(ethylene oxide)
The asymmetric amphiphilic block copolymer polystyrene962-block-poly(ethylene oxide)227(PS962-b-PEO227) canforms micelle......
During the past few years,regulation and controlling of the two-dimension(2D) self-assembled supramolecular structure on......
A novel diamine monomer 2H-(4-aminophenyl)-4-[4-(4-aminophenoxy) biphenyl]-phthalazinone 1 containing aza hetero cycle w......
After preparing the EU3+-doped scheelite nano-material by Pechini method with the nanoparticles of 30-50 nm in diameter,......
Structure and Pozzolanic Activity of Calcined Coal Gangue during the Process of Mechanical Activatio
On the basis of analyzing coal gangue’s chemical and mineral compositions, the structure change of coal gangue during t......
Controllable synthesis of fullerene nano/microcrystals and their structural transformation induced b
Fullerene molecules are interesting materials because of their unique structures and properties in mechanical, electrica......
The thermal decomposition mechanisms of azoisobutyronitrile (AIBN) in the ground state have been investigated systemati......
Semi-crosslinked polyacrylamides as high-resolution and dynamic self-coating sieving matrices for pr
This paper describes non-gel capillary sieving electrophoresis employing semi-crosslinked polyacrylamide as a high perfo......
A series of dimer acid-based polyamides were synthesized by melt-polycondensation of dimer acid and various aromatic dia......
In this study,the water-based ferromagnetic fluid and magnetic resin made from chitosan and cerium complex(MRCCC)were su......
Polymerization of Dimethylaminoethyl Methacrylate Catalyzed by Substituted Indenyl Lanthanide(Ⅱ) Com
The polymerization of dimethylaminoethyl methacrylate (DMAEMA) catalyzed by the 1-cyclopentylindenyl lanthanide (Ⅱ) com......
采用中性双席夫碱配体与异丙氧基铝反应制备了席夫碱铝配合物.经NMR和X射线晶体结构衍射分析证明,该配合物是双核结构.席夫碱配体......
采用氢氧化钠溶液对大麻秆浆进行预处理,研究了温度、氢氧化钠浓度、预处理时间对纤维得率、R-10值、聚合度、碘吸附值和纤维素晶......
为有效加固秦俑彩绘,选择单体渗透、电子束辐照加固方法进行保护.在最佳辐照加固条件:以2-羟基甲基丙烯酸乙酯为单体,用1MeV 2.0 m......
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为了提高我国高相对分子质量聚天冬氨酸聚合的研究水平,系统地介绍了近年来高相对分子质量聚天冬氨酸聚合研究的最新成果,分析了不......
在不同搅拌型式的聚合反应器中使用均相茂金属催化剂(Cp*Ti(OR)3/MAO/TIBA)催化苯乙烯本体间规聚合.研究了搅拌桨型式、反应器以及......
利用两种串联催化体系,Cat.Ⅰ/Cat.Ⅱ和Cat.I/Cat.Ⅲ{Cat.Ⅰ:[ArNCH-C8H3(CH2)2(C6H5)O]2ZrBn2;Cat.Ⅱ:(η^5-C5Me4)Si(Me)2N^tBuT......
概括了表面活性剂在以超临界CO2为介质的分散反应和乳化反应中的应用研究进展.重点介绍了几种重要的表面活性剂的结构、机理及应用......
在超临界CO2条件下,以偶氮二异丁腈(AIBN)为引发剂成功地进行了丙烯腈的沉淀聚合反应,得到了粘均相对分子质量为2×104～1×......
简述了正性光刻胶的光聚合机理,重点阐述了我国正性光刻胶的制备研究进展,并指出了我国正性光刻胶研究及发展方向。......
通过测量不同聚合体系下的阴离子聚合尼龙6（APA-6）反应过程中转化率随时间的变化，结合真空导入成型的特点，研究了适合于真空导入成型的......
采用苯乙烯（St）单体对具有不同分子形态的聚乙烯（PE）进行了扩散聚合行为研究.结果表明,与高密度聚乙烯（HDPE）和线性低密度聚乙烯（LLDPE）相......
以改性玉米秸秆（MPCS）、丙烯酸单体（AA）为接枝共聚原料,以N,N′-亚甲基双丙烯酰胺（MBA）为交联剂,过硫酸铵（APS）为引发剂,合成新型农用保水......
以己二酸酐和邻羟基苯甲酸为原料，制备了己二酸单（2-羧苯酚）酯，并以它为单体聚合得到了相应的聚酯酸酐．研究了温度、真空度对聚合物分子......
通过Span80-Tween80/异辛烷/FM（4-甲氧基-N-（2-N＇,N＇-二甲基氨基乙基）萘二甲酰亚胺烯丙基氯化铵）-AM（丙烯酰胺）-H2O反相微乳液聚合,制备了A......
以海滨锦葵油为原料，对海滨锦葵油合成生物柴油工艺进行了研究；利用气相色谱及化学分析法，得出了较理想的合成工艺条件；通过材料成本核......
采用激光粒度分布仪、扫描电子显微镜及差示扫描量热仪,分别对新型及原丙烯聚合催化剂及其聚合物的物性进行了分析,发现新型催化剂......
本文着重介绍国内外近年来用于聚合丁二烯的稀土催化剂的发展、影响聚合活性的因素、聚合反应机理与动力学等方面的最新研究成果。......
用一次投料法、半连续滴加法和单体预乳化法三种聚合工艺,合成了苯丙乳液聚合物,并加氨微细化,转化成水溶胶.考察了聚合工艺和反应......
在羧基丁苯胶乳生产中，清釜前后的聚合环境变化、聚合釜搅拌有效功率大小和预热时间长短都能影响聚合反应速率。其作用机理均是通过......
Cyclodextrin (CD) are oligosaccharides consisting of 6( α ), 7( β ), 8( γ ) units of1,4-linked glucose. Due to their ......
Two iron-arene complex photoinitiators with different substituents in arene ligands were synthesized, their activities i......
