查询词典 macromer

Cage hexahedral silsesquioxane (T 8), an octamer, each of its sides consists of silicon and oxygen ring. From which, many kinds of macromer and related inorganic/organic nanocomposites containing inorganic silicon dioxide core have been prepared.

笼型六面体倍半硅氧烷(T8)是一类每个面都由硅氧八元环构成的六面体，从它出发可制得以二氧化硅为核心的大分子单体以及无机/有机纳米复合材料。

The effects of the copolymerization time on the conversions of macromer and the monomers were studied. The effects of various copolymerization conditions on the grafting efficiency and relative molecular mass of the copolymers were explored.

研究了共聚时间对大、小单体转化率的影响，探讨了共聚条件对接枝效率及接枝共聚物相对分子质量的影响。

The poly macromer was copolymerized with butyl acrylate i n benzene to form the graft copolymer.

研究了聚甲基丙烯酸甲酯大单体与丙烯酸丁酯在苯中的共聚。

In the terpolymerization of polyoxyethylene macromer , methyl methacrylate and butyl acrylate the polymerization rate and the effects of various factors on grafting efficiency and molecular weight of the terpolymers were studied.

研究了聚氧乙烯大单体与甲基丙烯酸甲酯及丙烯酸丁酯的三元共聚中大小单体的聚合速率和引发剂用量、大单体分子量及投料比对接枝效率及共聚物分子量的影响。

In this paper, different methods to prepare T 8 and related functional compounds are introduced, then the applications of inorganic/organic polymer nanocomposites basing on T 8 and related macromer to the fields such as: photocurable resins, thermal-resistant an...

在叙述了从不同的前驱体制备功能性的 T8方法基础上，介绍了从 T8大分子单体出发制备的无机/有机聚合物纳米复合材料在光固化树脂、耐热阻燃材料、多孔材料、改性高分子材料等领域的应用。

Effect of polymerization conditions including charging weight ratio of polystyrene macromer, amount of initiator and temperature of copolymerization on grafting efficiency were studied. PBA-g-PS was used as compatibilizer in the blends of PS/ACR Effects of composition of the blends, amount of the graft copolymer, and composition of the graft copolymer on mechanical properties were studied.

研究了共聚合反应条件：聚苯乙烯大单体的投料质量分数，引发剂用量，反应温度对接枝效率的影响；PBA-g-PS可以作为ACR/PS体系的共混增容剂，研究共混物的组成，接枝物的用量，接枝物的组成对共混物物理机械性能的影响。

And the polycarboxylate based superplasticizer prepared by the macromer under optimal condition has good plasticizing and fluidity-retaining ability, the initial fluidity of cement paste reaches 303 mm, and the fluidity after 1 h is 297 mm.

以最佳酯化工艺制得的大单体为原料制备的聚羧酸系减水剂，具有良好的分散性和保塑性，掺该减水剂0.15%的水泥净浆的初始流动度达303mm，1h后其流动度为297mm。

Methyl methacrylate - butyl acrylate graft copolymer with uniform branched chain was synthesized using a macromer technique.

采用大单体技术合成了以聚甲基丙烯酸甲酯为主链，聚丙烯酸丁酯为支链的规整接枝共聚物。

The PMMA macromer was obtained by radical polymerization in the presence of 2-mercaptoethanol as a chain transfer agent, followed by termination with acryloyl chloride.

甲基丙烯酸甲酯进行自由基溶液聚合，巯基乙醇为链转移剂，然后用丙烯酰氯封端制备了聚甲基丙烯酸甲酯大分子单体。

Polyurethane-acrylate Macromer was synthesized by IPDI, HEMA and PEG, and a new kind of transparent polymer was preparaed by the Macromer crosslinked.

利用异佛尔酮－二异氟酸酯、甲基丙烯酸－β羟乙酯、聚乙二醇合成了一种聚氨酯丙烯酸酯类大分子单体，并将其固化交联得到一种新型透明材料。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新