P（St－BA）／P（BA－St）胶乳型互穿网络聚合物的研究Ⅱ交联程度对阻尼  

SUMMARIESSTUDY ON THE LATEX INTERPENE-TRATING POLYMER NETWORKS OF P (St-BA)/P (BA-st)Ⅱ EFFECT OF CROSSLINK-ING DEGREE ON THE DAMPING PROPER-TIES

作　　者：耿耀宗[1] 刘德居[1] 郑和堂[1] 郭海清 尚青[1] 唐二军[1] 

机构地区：[1]河北轻化工学院

出　　处：《涂料工业》1994年第1期6-7,共2页Paint & Coatings Industry

摘　　要：考察了交联程度对ＬＩＰＮＰ（Ｓｔ－ＭＡ）／Ｐ（ＢＡ－Ｓｔ）动态力学性能的影响。结果表明，以二乙烯基苯为交联剂，第一组分的交联程度对体系的阻尼性能影响不大，第二组分交联程度增大时可明显提高体系的阻尼性能；以Ｎ－（羟甲基）丙烯酰胺（Ｎ－ＭＡ）为交联剂时，不同的加入方式对体系的阻尼性能影响程度亦有差别。Abstract)The effect of crosslinking degree on the dyriamicmechanical properties of LIPNP (St-BA) /p(BA-St) has been investigated. It has beenshown that based on divinyl benzene ascrosslinker, the crosslinking degree of first com-ponent has little effect on damping oroperties,but increasing of the crosslinking degree of sec-ond component will greatly increase the dampingproperiy of the system; however, whife using N-hydroxymethyl acrylamide (N MA )as crosslink-er, various addition models will affect the damp-ing properries of the system slightly.

关 键 词：高联剂 胶乳 高聚物 互穿网络 LIPN 

分 类 号：O632[理学—高分子化学]