【摘要】 介绍了烯基琥珀酸酐(ASA)的特点、性质和施胶机理,着重探讨了阳离子淀粉的取代度、阳电性及用量对ASA胶料施胶效果的影响,并指出ASA施胶乳液具有相对的稳定性。从性能价格比上考虑,国产ASA有广阔的应用前景。更多还原

【Abstract】 The development ,application,characteristics,structure and sizing principle of ASA(Alkenyl Succinic Anhydrides)are introduced.The effects of the substitution degree(DS)and the charge level of cationic starch(CS)as well as the ratio between CS and ASA on ASA sizing efficiency are discussed.Results show that the ASA emulsion is stable in certain time and the quality of the domestic ASA can be comparable to that of the American and Taiwan’s products.更多还原