1) precursor
[英][pri:'kɜ:sə(r)] [美][prɪ'kɝsɚ]
前聚物
1.
Synthesis and Characterization of New Precursor Polymers of Poly[2 methoxy 5 (4 bromobutoxy)phenylene vinylene];
聚[2-甲氧基-5-(4-溴-丁氧基)对苯乙炔]新型前聚物的合成及表征
2.
The conditions of synthesis of PNV precursor using chlorine precursor route (CPR) were studied in this article.
研究了含氯前聚物法合成聚萘乙炔中催化剂、单体浓度、碱滴加速度、反应介质、反应温度对前聚合物产率、分子量等的影响。
3.
Poly(2,5-didodecyloxy-p-phenylene vinylene) was prepared through chlorine precursor route followed by the thermal teratment.
采用含氯的前聚物路线合成了聚（２，５－二（十二烷氧基）对苯乙炔）（ＰＤＤＯＰＶ）的前聚物，经热处理得到了具有共轭结构的聚合物。
2) precursor polymer
前聚物
1.
Factors affecting on polymerization of organo-soluble precursor polymer ofpolythienylenevinylene(PTV)were studided systematically.
对聚噻吩乙炔（ＰＴＶ）可溶性前聚物的合成反应影响因素进行了系统研究。
2.
The results indicated that different synthetic methods affected the molecular weight, polydispersity index and sturctures of precursor polymer.
实验结果表明，不同合成方法影响前聚物的产率、分子量及其分布、以及微观结构。
3.
The structures and properties of the precursor polymer of poly(2,5-thienylene vinylene)(PTV) synthesized in water or in methanol-water mixture were studied.
对在水和甲醇－水混合介质中合成的聚噻吩乙炔（ＰＴＶ）前聚物（ｐｒｅｃｕｒｓｏｒｐｏｌｙｍｅｒ）的结构和性能进行了研究。
3) copolymer precursors
共聚前驱物
1.
First, the copolymer precursors were obtained via copolymerizations of styrene (St) and 3-methactyloxylpropyltrimethoxylsilane (KH-570), then the organic-inorganic hybrid materials have been prepared by properly controlling the condition of hydrolysis and condensation of sol-gel materials tetraethyl orthosilicate(TEOS).
采用溶胶-凝胶法,首先利用苯乙烯与3-甲基丙烯酰氧基丙基三甲氧基硅烷(KH-570)化学反应合成共聚前驱物,利用TEOS在一定的条件下水解与缩合,一步合成了有机-无机复合纳米微球。
4) polymer precursor
聚合物前驱体
1.
Si-B-C-N materials derived from polymer precursors recently received a high attention due to their outstanding high temperature stability.
采用热裂解聚合物前驱体法制备出了具有竹节结构的Si B C N纳米材料。
5) chlorine precursor route
含氯前聚物法
1.
The conditions of synthesis of PNV precursor using chlorine precursor route (CPR) were studied in this article.
研究了含氯前聚物法合成聚萘乙炔中催化剂、单体浓度、碱滴加速度、反应介质、反应温度对前聚合物产率、分子量等的影响。
2.
The conditions of synthesis of PNV precursor using chlorine precursor route(CPR) were studied in thisarticle.
本文研究了含氯前聚物法合成聚萘乙炔中催化剂、单体浓度、碱滴加速度、反应介质、反应温度对前聚合物产率、分子量等的影响。
6) polymeric precursor method
聚合物前驱体法
1.
Properties of CTNA ceramics prepared by polymeric precursor method;
聚合物前驱体法制备CTNA陶瓷及其性能
2.
With citric acid as chelating agent,ethylene alcohol as etherification agent and water as solvent,NaNbO3 ultrafine powder was synthesized by polymeric precursor method.
以柠檬酸为配位剂与金属离子配合,水作为溶剂,乙二醇为酯化剂,通过聚合物前驱体法制备NaNbO3粉体。
3.
Lithium niobate powders were synthesized by the polymeric precursor method.
用聚合物前驱体法,以柠檬酸为配位剂,乙二醇为酯化剂,水为溶剂合成纳米铌酸锂(LiNbO3)粉体。
补充资料：C18-不饱和脂肪酸二聚物与聚乙二醇的酯化物
CAS：68139-61-7
分子式：[(C2H4O)nH2O·W99]x
中文名称：C18-不饱和脂肪酸二聚物与聚乙二醇的酯化物
英文名称：Fatty acids, C18-unsatd., dimers, diesters with polyethylene glycol
Dimer acid, polyethylene glycol ester
Fatty dimer acid, diethoxylated
fatty acids, c18-unsatd., dimers, diesters withpolyethylene glycol
Fatty acids,C18-unsatd.,dimers,diesters with polyethylene glycol
分子式：[(C2H4O)nH2O·W99]x
中文名称：C18-不饱和脂肪酸二聚物与聚乙二醇的酯化物
英文名称：Fatty acids, C18-unsatd., dimers, diesters with polyethylene glycol
Dimer acid, polyethylene glycol ester
Fatty dimer acid, diethoxylated
fatty acids, c18-unsatd., dimers, diesters withpolyethylene glycol
Fatty acids,C18-unsatd.,dimers,diesters with polyethylene glycol
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参考词条