The cationic SBR latexes can be prepared either by emulsion polymerization using cationic emulsifiers or by changing anionic latex as starting material into cationic latex using cationic surfactants .
简介了国外采用阳离子乳化剂乳聚或用阳离子(型)表面活性剂对阴离子胶乳转换生产阳离子SBR胶乳的方法。
The Interpretation of "阳离" in Tian Wen,Chu Ci;
《楚辞·天问》“阳离”解
This work presents synthesized cationic beta-cyclodextrin(beta-cyclodextrin-2-hydroxypropyltrimethylammonium,CBCD),by which the modified zeolite(CBCDMZ)was prepared.
合成了阳离子化β-糊精(β-糊精-2-羟丙基三甲基氯化铵,CBCD),并用之改性沸石得到阳离子化糊精改性的沸石(cationic-βcyclodextrin modified zeolite,CBCDMZ)。
One-bath process of cotton knits was carried out with cationic agent and various dyestuffs, results were compared with those of traditional process.
采用自制的阳离子化助剂CIAB和不同的活性染料对全棉针织物进行阳离子化一浴法染色,并与传统染色工艺进行比较。
The modified positive polyglycols anti-sloughing agent was developed by cationic reaction and metal salt catalytic degradation and it presented favorable inhibition and slight viscosifying negative effect.
通过金属盐催化降解和阳离子化反应,研制出了抑制性好且增粘负效应低的阳离子化改性多元醇防塌剂。
Study on cationic two-component waterborne acrylic-polyurethane plastic coatings;
阳离子型水性丙烯酸酯聚氨酯塑料涂料的研究
Dyeing behaviors of cationic modified ramie with reactive dyestuffs;
阳离子改性苎麻纤维的活性染料染色性能
Synthesis method and condition of cationic water-borne PU latex;
阳离子水性聚氨酯乳液的合成方法及条件探讨
Study on effect of ions on photocatalytic degradation of methyl orange solution with phosphotungstic acid;
几种阴阳离子对磷钨酸光催化降解甲基橙的影响
The large molecular sizing agent has high positive charge and emulsifiability.
实验结果表明,改性AKD具有较高的阳离子性,并具有较强的乳化和分散能力;当改性AKD用量为0。
Preparation and performance of cationic epoxy-acrylate-siloxane hybrid emulsion;
阳离子型环氧-丙烯酸酯-硅氧烷复合乳液的制备与性能
Study on complex cationic silicone softer and its application;
复合阳离子型有机硅柔软剂的研制及应用
The MAA is used to neatralize the tertiary polyurethane forming cationic polymer,which is further emulsified with deionized water to prepare cationic aqueous polyurethane dispersion which is then polymerized with oil-based initiator(AIBN) and water-bas.
用甲基丙烯酸中和含叔胺基聚氨酯,形成阳离子型聚合物,再用去离子水乳化,得到阳离子型水性聚氨酯。