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phosphino polymaleic acid 膦基聚马来酸
The results showed that polymaleic acid has better performance than polymaleic anhydride in respects of crease recovery angle,whiteness and strength etc. 结果表明,在折皱回复角、白度、强度等各方面,聚马来酸的抗皱整理效果都优于聚马来酸酐。
Abstract: Maleic anhydride was firstly polymerized to be an oligomer, polymaleic acid (PMA), then the latter reacted with fatty alcohol to form an oligomeric monoester surfactant. 摘要：将马来酸酐(MA)先聚合为低聚物聚马来酸酐（PMA），然后再与脂肪醇反应生成一种低聚表面活性剂。
The polymaleic acid and polymaleic anhydride were synthesized using maleic acid and maleic anhydride as monomer respectively,and potassium persultate as initiator. 分别以马来酸和马来酸酐为单体,以过硫化物为引发剂,水相合成聚马来酸和聚马来酸酐。
Through L9(34) orthogonal test, non-formaldehyde crease proofing agent polymaleic acid (PMA) with proper molecular weight and the optimal anti-crease finishing process were selected. 通过L9(34)正交试验,选择具有合适分子量的聚马来酸(PMA)无醛防皱整理剂和最优防皱整理工艺。
Synthesis of polymaleic acid and polymaleic anhydride and their durable press finish 聚马来酸和聚马来酸酐的合成及抗皱整理
Keywords polymaleic acid;crease proofing agent;synthesis;molecular weight;wrinkle recovery angle（WRA）; 聚马来酸;防皱整理剂;合成;分子量;折皱回复角;
Keywords natural bamboo fabric;wrinkle resistant finishing;modified resin;BTCA;polymaleic acid; 竹原纤维;抗皱整理;醚化树脂;BTCA;聚马来酸;
He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
Acid irritates the stomach lining. 酸能刺激胃黏膜。
Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
Keywords polymaleic acid,direct synthesis in aqueous system,scale inhibitor,molecular weight and distribution,stereochemical configuration; 聚马来酸;水溶液一步法;阻垢剂;分子量及其分布;立体构像;
A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
She dropped acid in high school. 她高中时代服迷幻药。
The metal is fretted with the acid. 金属被酸腐蚀。
The chemical can behave as an acid. 这种化学制品能起酸的作用。
The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。