查询词典 acrylic

The performance of this catalyst for the cross-coupling reaction of iodobenzene with acrylic acid was studied.

研究了该催化剂对碘代苯与丙烯酸交叉偶联生成反式－肉桂酸的催化性能。

The Effect of different reaction conditions (solvent, reaction temperature, molar ratio of iodobenzene and acrylic acid, kind and amount of base, amount of catalyst, reaction time) on the yield was investigated. The suitable condition of the reaction was obtained.

考察了不同反应因素（溶剂、温度、原料比、缚酸剂及其用量、催化剂用量、反应时间）对反应的影响，确定了该催化剂对碘代苯与丙烯酸交叉偶联生成反式－肉桂酸的适宜反应条件。

The complex was characterized by FT-IR, XRD, BET, SEM and EDS. The resin-supported catalyst exhibited high catalytic activity in the Heck reaction and could be reused up to 17 times in NMP or 16 times in DMF at 90 ℃ in the Heck reaction of iodobenzene with acrylic acid.

该负载型催化剂对Heck反应表现出高的催化活性和很好的重复使用性能，于90℃的碘苯与丙烯酸的Heck反应中，在NMP溶剂中能重复使用17次，在DMF溶剂中能重复使用16次。

At present, the main operators of chemical species have: propionaldehyde, n-butanol, isobutanol, octanol, isobutyraldehyde, acrylic esters, such as n-butyraldehyde .

目前主要经营的化学品种有：丙醛，正丁醇，异丁醇，辛醇，异丁醛，丙烯酸酯，正丁醛等。

In this paper, triglycidyl isocyanurate acrylate which used as oligomer in UV coating was synthesized by the reaction of triglycidyl isocyanurate with acrylic acid.

以三异氰尿酸酯作为树脂基体，经丙烯酸加成酯化，得到了三官能团环氧丙基异氰尿酸丙烯酸酯。

Acrylic acid was isothermally polymerized by precipitation polymerization in toluene at various monomer and initiator concentrations over the temperature range of 40C–50C.

丙烯酸是恒温聚合的沉淀聚合在甲苯在不同的单体和引发剂浓度，温度范围-40 ℃， 50欧分。

In this thesis,three copolymerization systems have been investigated in detail.They are α-ethylacrylic acid/maleimide,α- acrylic acid/maleimide and monomethyl itaconate/maleimide,respectively.

本文对α-乙基丙烯酸/马来酰亚胺、α-正丙基丙烯酸/马来酰亚胺和衣康酸单甲酯/马来酰亚胺三种新的共聚体系进行了详细地研究，并对合成共聚物的生理活性进行了初步探讨，实现了α-正丙基丙烯酸乙酯/马来酰亚胺体系的可控共聚反应。

The styrene-acrylic emulsion was synthesized using monomer styrene,butyl acrylate,2-hydroxy propylacrylate and monobutyl itaconate.

采用苯乙烯、丙烯酸丁酯及丙烯酸-2-羟基丙酯作主单体，衣康酸单丁酯作功能单体合成了苯丙乳液，比较了功能单体MB I及丙烯酸对苯丙乳液性能(包括耐水性、表面张力、钙离子稳定性等)的影响，用透射电镜观察了乳胶粒子形态。

The synthetic process and the scale inhibition function of the copolymer of itaconic acid-acrylic acid to synthetic water containing CaCO3 have been studied.

作者研究了衣康酸—丙烯酸二元共聚物水溶液的合成工艺及对合成水碳酸钙的阻垢效果。

The itaconic acid carboxylated ACM has better cure characteristics and mechanical properties than the acrylic acid carboxylated ACM.

对于以衣康酸为交联单体的ACM，辐射法制备的橡胶比化学法制备的橡胶拥有更好的硫化特性、更高的凝胶含量和更优异的机械性能。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。