带醚键的丙烯酸酯氧化和聚合快。
Both the oxidation and polymerization of acrylic ester containing ether bond are much easier than without.
甲氧基基团可以和纤维素上的羟基反应形成稳定的醚键。
Methylol groups react with the hydroxyl groups of the cellulose to form stable ether linkage.
报道新型有机分子——三方向醚键型分枝状化合物的合成。
New organic molecules the three directional ether bond branched compounds were designed and synthesized.
双甘油是两分子甘油由一个醚键联接构成的多羟基化合物。
Diglycerin is a polyol consisting of two molecules of glycerol bonded by an ether linkage.
莲心碱的季铵盐与箭毒块茎碱的化学结构不同,缺少一个氧醚键。
The quaternary ammonium salts of liensinine differ from d-tubocurarine by one less ether linkage in chemical structure.
聚醚酰亚胺(PEI)是在聚酰亚胺链上引入醚键而形成的一类高聚物。
Poly (ether imide) (PEI) is a modification kind of high performance polymer, which adds a ether bond to macromolecular chain of polyimide (PI).
三种n-氯乙酰取代的苯并含氮杂环化合物通过硫醚键的形成被导入嘧啶结构。
Three types of N? chloroacetyl substituted nitrogen? containing benzoheterocycles were introduced into pyrimidine by the formation of thioether.
聚醚酰亚胺(PEI)是在聚酰亚胺(PI)链上引入醚键形成的一类高聚物。
Poly (ether imide) (PEI) is a modification kind of high performance polymer, which adds a ether bond to macromolecular chain of polyimide (PI).
根据文献所提供的条件进行了实验,所得收率仅31-33%,分析原因为醚键断裂比较困难。
In accordance with the conditions provided by literature, the yield of the experiment done by us was only 31-33%. It's probably because of the difficulty of cleavage of ether bond.
结果表明热固性酚醛树脂的固化过程,首先是羟甲基发生缩合反应,缩合反应形成醚键是主要的。
It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.
结果表明酚醛树脂的热稳定性与二亚甲基醚键的存在很有关系,随着醚键的增多而热稳定性降低。
The results indicated that the thermal stability of phenol-formaldehyde resin was related to the presence of dimethylene ether linkage. The thermal stability decreased as the ether linkage increased.
通过以含醚键的聚(氧化丙烯-氧化乙烯)为主体,与二氧化锡溶胶复合,制备了一类可用于尼龙的抗静电剂。
Poly (propylene oxide-ethylene oxide) containing ether linkage was used to make complexes with stannic oxide sol, thus producing a kind of anti-static agent for nylon resins.
卡波沫为丙烯酸键合蔗糖的烯丙基醚的聚合物,呈酸性。
Kaposi acrylic foam bonded to the allyl ether of sucrose polymers, acidic.
最后,甲基化试剂再进攻集合物中的硫醚,从而导致碳硫键的断裂。
Finally, methylating agent attacks sulfide in assemblage to cleavage carbon - sulfur bond.
以大孔聚苯乙烯-二乙烯苯为基质,制备了两个系列化学键合聚乙二醇和脂肪醚聚合物小球固定相。
Two series of chemical bonded polymers of polyethylene glycol and aliphatic ether based on macroporous styrene-divinyl-benzene polymer have been prepared.
本发明公开了侧向二氟亚甲基醚桥键双末端烷基三联苯及其制备方法与应用。
The invention discloses side difluoro methylene ether bridged bond paired-end alkyl terphenyl, a preparation method and application thereof.
具有带酯键的侧链的五元环或六元环的环状醚化合物,其中所述环状醚化合物的含量,按每100质量份所述酯化合物,调整到0.01至5质量份。
The content of the cyclic ether compound is adjusted to 0.01 to 5 parts by mass based on 100 parts by mass of the ester compound.
具有带酯键的侧链的五元环或六元环的环状醚化合物,其中所述环状醚化合物的含量,按每100质量份所述酯化合物,调整到0.01至5质量份。
The content of the cyclic ether compound is adjusted to 0.01 to 5 parts by mass based on 100 parts by mass of the ester compound.
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