长链烷基明显改善了苝酰亚胺的溶解性。
The long chain of alkyl increased the solubility of perylene diimides.
首选季铵盐阳离子螯合剂的氮化合物,包括中型或长链烷基。
Preferred cationic sequestrants are quaternary nitrogen compounds including medium or long chain alkyl groups.
长链烷基苯的检出进一步验证了当时沉积物处于较强还原环境。
The finding of long chain alkyl benzene proves the relatively strong reducing environments during deposition at that time.
双长链烷基甲基叔胺是脂肪醇和二甲胺催化胺化反应的主要副产物。
Dialkylmethylamines are the main by-products int he catalytic of fatty alcohols.
由于共金属胶束的形成,长链烷基金属配合物的催化效果大于短链烷基金属配合物。
On account of co-metallomicelle formation, the complex with a long alkanol ligand has a stronger catalytic effect than that with a short alkanol ligand .
长链烷基苯是合成洗涤剂的重要原料,是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
Linear alkylbenzenes are important raw materials for the synthesis of washing agent and it is synthesized from the alkylation of benzene with long-chain alkene in the presence of an acid catalyst.
长链烷基苯是合成洗涤剂的重要原料,是由苯与长链烯烃在酸性催化剂作用下烷基化反应生成的。
The acid sites of zeolite Y catalysts for alkylation of aromatics with long-chain alkenes are determined with IR and TPD.
介绍了含活性基团(环氧基、长链烷基等)硅橡胶球形微粉的制备、硅橡胶球形微粉水分散液的制备。
The preparation of spherical powder of silicone rubber, whose active groups are epoxy group and dodecyl, are introduced, as well as the preparation of its aqueous dispersions.
结果验证了在石墨烯上成功引入各种有机基团,如羟基、羧基、氨基、溴基、长链烷基、聚乙二醇、聚苯乙烯等。
The results demonstrate the successful introduction of various organic moieties on graphene, such as hydroxyl, carboxyl, amino, bromine, long alkyl chain, polyethylene glycol, and polystyrene.
以甲基含氢硅油和丙烯酸十二酯为原料,氯铂酸为催化剂,通过硅氢加成的方法直接合成了长链烷基酯改性硅油。
Modified silicone with long chain acylate is synthesized by hydrosilation of PHMS and lauryl acrylate using chloroplatinic acid as the catalyst.
该文系统地介绍了长链烷基硅烷偶联剂、长链烷基硅油及二次加工品的合成及用途,并对其应用前景进行了展望。
The synthesis and application of long-chain-alkyl silane coupling agents, long-chain-alkyl silicone oil and secondary products are introduced in the paper. Their development prospect are put forward.
利用十七碳异氰酸酯的高反应活性,将长碳链异氰酸酯与氨基硅油加成反应制备不同氨值的长链烷基改性氨基硅油。
Using this high reactive isocyanate as modification reagent, long-chain alkyl was introduce into the side-chain of aminopropyl silicone oil successfully.
从催化剂研究和反应技术两方面介绍了苯与长链烯烃烷基化反应技术的研究开发进展。
The progress in alkylation reaction of benzene with long chain alkenes was introduced from the two aspects of catalyst research and reaction technology.
在研究领域中着重介绍她在含长碳链烷基酸性染料、活性染料、活性分散染料及丝绸染料方面的成就。
The achievements of her research in acid dyes with high carbon alkyl group, reactive dyes, reactive disperse dyes and silk dyes were mainly reviewed.
由于在硅烷分子中含有疏水性较强的十二烷基长链,DTMS膜具有更高的耐蚀性。
Due to the presence of long hydrophobic Dodecyl chain in bone structure, DTMS films display the best barrier properties.
报道了用于高预倾角液晶显示器的定向膜材料的研究,这类定向膜材料由主链含长烷基链的聚酰亚胺组成。
The study on the alignment film for high pretilt angle liquid crystal display was reported. The alignment film was based on polyimides containing long main chain alkyl groups.
所述阴离 子可以包括糖精盐衍生物、长链脂肪酸和烷基二羧酸盐。
The anion may comprise saccharinate derivatives, long chain fatty acids, and alkyl dicarboxylates.
在反应中得到较短碳链的D -葡萄糖苷,如甲苷、乙苷、正丁苷和正戊苷,而不能得到长链的正十二烷基D -葡萄糖苷。
The shorter chain alkyl D glucosides such as methyl , ethyl , n butyl, and n penthyl D glucosides, but no long chain n dodecyl D glucoside, are obtained during reactions.
采用模板导向法高产率地合成了两个含长链亚烷基桥的芳炔类共轭大环。
The synthesis of the first two arylenealkyne conjugated macrocycles containing long alkylene bridge via Glaser coupling of template-directed tetraacetylenes was reported.
采用模板导向法高产率地合成了两个含长链亚烷基桥的芳炔类共轭大环。
The synthesis of the first two arylenealkyne conjugated macrocycles containing long alkylene bridge via Glaser coupling of template-directed tetraacetylenes was reported.
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