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- cationic modification agent 阳离子改性剂
- A water - plugging and profile modification agent was prepared using acrylamide and cationic monomer as main materials, and adding acrylic acid, crosslinking agent and other additives. 以丙烯酰胺、阳离子单体为主要原料,加入丙烯酸、交联剂及其他添加剂,制得抗盐型调堵剂。
- Cationic modification for fiber fabric is an effective method to improve utilization ratio of dyestuff. 摘要对纤维素纤维阳离子改性,是提高染料利用率的有效方法。
- Cationic modification of ramie before spinning of wool/ramie blending yarn was applied in improving the union dyeing of the blends. 在毛麻复合纺纱前将麻纤维进行阳离子改性,用以改善毛麻复合物的同色染色性能。
- The factors which influence surface-modified-GCC were studied,and determined the optimum modification agent. 研究重质碳酸钙表面改性的影响因素,确定了最优改性剂。
- Tannin has been extracted from acer truneatum bunge with the mixed solvent of acetone/water and its cationic modification has been carried on with formaldehyde,dimethylamine and chlorbenzyl. 采用丙酮-水的混合液提取元宝枫翅果中单宁,再利用甲醛、二甲胺和氯化苄对提取的单宁进行阳离子改性。
- The optimal process of cationic modification of cotton fabric was investigated,which could improve the dyeability of durable press treated cotton fabric without affecting its wrinkle resistance. 探索了经阳离子改性提高耐久压烫棉织物的染色效果且不影响染色织物折皱回复性的最佳工艺。
- Fluorine-containing surfactants are mainly used as demoulding agent,surface modification agent,anstatic agent and so on. 含氟表面活性剂在橡胶中主要用作脱模剂、表面改性剂和抗静电剂等;
- The results show that thiol can be oxidized effectively by hydrogen peroxide, and adding oxidation modification agent can significantly improve the effect of oxidation. 实验结果表明,双氧水可以有效地将汽油中的硫醇氧化,并且添加促氧剂能明显改善双氧水的作用效果。
- Using sodium laurate as modification agent,process conditions were investigated and the modification results were analyzed by means of the activation indices. 对以月桂酸钠作改性剂进行了工艺条件的研究,用活化指数对改性效果进行了评价。
- Cation Modification Dyeable Polyester 阳离子改性可染涤纶纤维
- Profile modification agent SZX was composed of sludge produced during waste - water reinjection as main agents and quantitative additives. SZX调剖剂是将油田污水回注处理过程中产生的水处理淤泥作主剂,加入一定量添加剂组成。
- Keywords padding;binder;cationic modification of cellulosic fibre; 涂料;轧染;粘合剂;纤维素纤维阳离子改性;
- Keywords acer truneatum bunge;tannin;cationic modification;water treatment agent; 元宝枫(五角枫);单宁;阳离子改性;水处理药剂;
- Carbon black and capsulated amorphous phosphorus were applied as modification agents of ultrahigh molecular weight polyethylene(UHMWPE) to improve the flame retardant property. 介绍了利用炭黑和胶囊化红磷作为阻燃剂对超高分子量聚乙烯(UHMWPE)进行共混改性的研究,比较了不同种类炭黑的作用效果。
- injectivity profile modification agent 调剖剂
- water shutoff/profile modification agent 堵水调剖剂
- delayed profile modification agent 延缓型调剖堵水剂
- Keywords dyeing;natural dye;bamboo fiber;cationic modification;mordant dyeing; 染色;天然染料;竹纤维织物;阳离子改性;媒染;
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。