Synthesis and Application of Glycol Acrylic Acid-maleic Anhydride Copolymers 丙烯酸乙二醇酯与顺丁烯二酸酐共聚物的合成与应用
Barium sulfate suspension was dispersed well when added with sodium salt of acrylic acid-co-maleic anhydride, but when dispersant was not sufficient or excessively the suspension c. 利用红外光谱、扫描电镜、沉降试验、粒径分析、流变行为等研究了丙烯酸-马来酸酐共聚物钠盐对硫酸钡水相悬浮液分散性能的影响。
Phosphono-containing maleic anhydride-acrylic acid copolymer as scale inhibitor was synthesized from maleic anhydride ( MA) and acrylic acid ( AA) in water solvent using persulfate-hypophosphite as oxidation-reducton initiator. 以水为溶剂,马来酸酐(MA)、丙烯酸(AA)为单体,过硫酸盐-次磷酸盐氧化还原体系为引发剂,合成马来酸酐-丙烯酸含膦共聚物阻垢剂。
Acrylic acid ( AA) and maleic anhydride ( MA) were used as monomers to synthesize the complex-ing-dispersing agent at different monomer ratios and with 30% H2O2 as the initiator. The influence of initiation temp., reaction temp. 以水为溶剂,选择不同配比和用量的丙烯酸(AA)和马来酸酐(MA)作为聚合单体,在30%H2O2的引发下共聚成络合分散剂。
As a result, for Liaohe oil, the effect of acrylic acid C 18 alcohol ester-maleic anhydride is the most obvious, and for mixed oil, the best pour depressant is styrene-maleic acid C 22-24 mixed alcohol ester multipolymer; 结果表明,在现有的几种降凝剂中,丙烯酸C18醇酯-马来酸酐共聚物对辽河油降凝效果最为显著,苯乙烯-马来酸C22-24混醇酯共聚物对混合油降凝效果最为显著;
Abstract: Polyacrylic acid series superplasticizer with different monomer combination and proportioning, different molecular weight and structure is synthesized by free radical copolymerization taking monomers of acrylic acid, methyl acrylate, methacrylic acid, maleic anhydride and sodium alkyl sulfonate as raw material. 以丙烯酸、丙烯酸甲酯、甲基丙烯酸、顺丁烯二酸酐、烯丙基磺酸钠单体为原料,自由基共聚合成了不同单体组合和配比、不同分子量的不同结构类型的丙烯酸类系列减水剂。
The Studies on Application of Acrylic Acid-maleic Anhydride Copolymer in Basic Phosphate-free Detergent 丙烯酸-马来酸酐共聚物在碱性无磷洗涤剂中的应用研究
A copolymer has been synthesized from acrylic acid and maleic anhydride. 以丙烯酸和马来酸酐为原料合成出了一种共聚物。
Epoxy acrylic resin ( EA) and epoxy monoacrylate resin ( EMA) were synthesized from biphenol A epoxy resin and acrylic acid, then a new UV-curing resin ( JEA) was synthesized through the reaction of them and maleic anhydride. 本文先采用双酚A环氧树脂和丙烯酸合成了环氧丙烯酸酯(EA)和环氧单丙烯酸酯(EMA),再以它们和顺酐作为反应的原料,进行反应最终合成了一种新型UV固化树脂(JEA)。
Infrared spectrum analysis of acrylic ester-maleic anhydride copolymers 丙烯酸酯-马来酸酐共聚物的红外光谱分析
Taking acrylic acid, styrene, vinyl acetate, acrylamide and maleic anhydride as monomers, through adjusting monomer ratio, several kinds of oil soluable multipolymer are synthesized. 以丙烯酸十八酯、苯乙烯、醋酸乙烯酯、丙烯酰胺、马来酸酐为单体,通过调节单体比,合成了几种油溶性多元聚合物。
Study on Dispersing Effect of Sodium Salt of Acrylic Acid-co-maleic Anhydride in Barium Sulfate Aqueous Suspension 丙烯酸-马来酸酐共聚物钠盐分散水相中硫酸钡的研究
TJ-101, the MA-AA copolymer containing maleic acid group, acrylic acid group, sulfonic acid group, etc, is synthesized with main material of Maleic anhydride, acrylic acid by adding some additive. 以马来酸酐和丙烯酸为主要原料,加入特定添加剂,合成了一种含马来酸基、丙烯酸基、氧乙烯基、磺酸基等多元共聚物阻垢剂TJ&101。
Effects of raw material ratio, reaction temperature, catalyzer and solvent on properties of water-based photosensitive resin which is synthesized with epoxy resin, acrylic acid, malei anhydride as raw materials were studied. 以还氧树脂、丙烯酸、马来酸酐为原料,研究了原料投料比、反应温度、催化剂、溶剂等因素对合成水基光敏树脂性能的影响。
Study on the Preparation of Hair Setting Lotion with Copolymer of Acrylic Acid, Vinyl Acetate, Butene Cis-dioic Anhydride 用丙烯酸醋酸乙烯酯顺丁烯二酸酐共聚物配制定发啫喱的研究
The thermal properties of ethylene propylene copolymer g acrylic acid ( EPM g AA) and ethylene propylene copolymer g maleic anhydride ( EPM g MAH) were investigated by using DSC. 用DSC研究了共聚聚丙烯-g-丙烯酸(EPM-g-AA)和共聚聚丙烯-g-马来酸酐(EPM-g-MAH)的热学性质。
Therefore, the detergent performance of polycarboxylates can be improved by copolymerization of acrylic acid with the maleic anhydride containing two carboxyls. 因此,通过与含两个羧基的马来酸酐单体共聚,可以提高聚羧酸盐的助洗效果。
More and more attention has been paid to selective oxidation of propane to acrylic acid since the technology of n-butane selective oxidation to maleic anhydride has been widely used. 随着正丁烷选择氧化制马来酸酐技术的广泛使用,丙烷选择氧化制丙烯酸也受到越来越多的重视。
In this study, acrylic acid, maleic anhydride sixteen alcohol as the main raw material, through esterification, synthesis of AA-MA copolymerization polymer paraffin Inhibitor, and determination of anti-polymer wax paraffin inhibitor performance. 本文主要以丙烯酸、十六醇和马来酸酐为主要原料,通过酯化、共聚反应合成AA-MA高分子防蜡剂,并测定高分子防蜡剂的防蜡性能。
End up with the best anti-synthetic wax cetyl alcohol performance acrylic ester-maleic anhydride polymer of the process conditions. 最后得到了合成具有最佳防蜡性能的丙烯酸十六醇酯-马来酸酐高分子聚合物的工艺条件。