甲基丙烯酸

Methods 2-Methacryloyloxyethyl phosphorylcholine was prepared by the reaction of phosphorycholine dichloride with 2-hydroxyethyl methacrylate.

方法以三氯氧磷、氯化胆碱和甲基丙烯酸-2-羟乙基酯为原料，合成含PC基团的聚合单体-2-甲基丙烯酰氧乙基磷酰胆碱。

Using Hexamethylenetetramine as the catalyst and P-Hydroxyanisole as the inhibitor, glycidyl methacrylate were prepared by two-step method successfully.

本论文以六次甲基四胺为催化剂，对羟基苯甲醚为阻聚剂，采用酯化闭环两步法制备出甲基丙烯酸缩水甘油酯。

Selective oxidation of isobutylene to methacrolein is a key step in the production of methyl methacrylate from isobutylene.

异丁烯选择氧化制备甲基丙烯醛是异丁烯法制备甲基丙烯酸甲酯的关键步骤。

Pb and Fe as promoters, Pd/CaCO3 Lindlar catalysts were modified by impregnation method of fractional steps on unique supports. The new catalysts were prepared for one-step oxidative esterification of methacrole to continuously synthesis methyl methacrylate.

以Pb、Fe为助剂用分步浸渍法在特制的载体上改性Pd/CaCO3催化剂，制备了用于甲基丙烯醛一步氧化酯化液相连续法制备甲基丙烯酸甲酯的新型催化剂。

In our country, the acetone is mainly used to produce solvent, acetone cyanide alcohol / methyl methacrylate, methyl isobutyl ketone, bisphenol A, medicines and rubber additives.

国内丙酮主要用于溶剂、丙酮氰醇/甲基丙烯酸甲酯、甲基异丁基酮、双酚A、医药以及橡胶助剂等。

Using N, N-dimethyl-ethylenediamine as cationic substitute and 2-hydroxyethyl methacrylate or allylamine as co-substitute, a kind of pH-sensitive polyorganophosphazenes bearing unsaturated side group was prepared.

以N，N-二甲基乙二胺为阳离子型取代基，甲基丙烯酸羟乙酯或烯丙胺为共取代基，制备了同时带有pH响应性侧基和不饱和双键侧基的聚膦腈。

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。

Two main applications are performed: The first application evaluates the capability of water absorbency, moisture regains and wicking rate on the modified textiles; The second application immobilizes proteins on the pAAc- or pHEMA-grafted textile surfaces. Surface analyses are done using Fourier-transformed Infra-red equipped with Attenuated Total Reflection and X-ray Photoelectron Spectroscopy.

本实验主要有两种应用：评估改质后织物之含水率、回潮率与润湿速率的性能应用；将蛋白质固定於接枝聚合丙烯酸或甲基丙烯酸羟乙酯单体之织物表面，然后以化学分析光电子能谱仪、傅立叶全反射红外光谱仪进行表面分析。

The title inorganic-organic composite emulsion was prepared by using siloxane modified nano zinc oxide, methyl methacrylate and ethyl acrylate as the raw materials.

采用硅氧烷改性纳米氧化锌与甲基丙烯酸甲酯、丙烯酸乙酯制备了无机－有机复合乳液。

Plastic foams based on plant oil resin were prepared via radical copolymerization of acrylated epoxidized soybean oil and methyl methylacrylate.

用丙烯酸酯化环氧大豆油和甲基丙烯酸甲酯经自由基共聚合制得一种新型的植物油基泡沫塑料。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。