%0 Journal Article
%T STUDY ON LONG CHAIN BRANCHING IN POLYMERS BY METHOD OF SIMULATING VISCOSITY CURVE
拟合粘度曲线法研究高聚物的长链支化
%A JIN Chun-shan
%A CHEN Hui-zhen
%A WANG Su-yun
%A SUN Shu-lian
%A CHENG Ron-shi
%A
陈慧贞
%A 王淑云
%A 孙淑莲
%A 程镕时
%J 高分子学报
%D 1988
%I
%X The method of rapid evaluating parameters of long chain branching and molecular weight from GPC and intrinsic viscosity data was discussed in this paper. In this method using trial and error by computer and graphic method, the degree of branching b and critical molecular weight M of polyethylene SRM 1476 and polybutadienes was obtained simultaneously. In addition, other parameters of branch can be obtained.
%K Parameters of long chain branching
%K Branching critical molecular weight
%K Branching degree
%K Polyethylene
%K Polybutadiene
长链支化参数
%K 文化临界分子量
%K 文化度
%K 聚乙烯
%K 聚丁二烯
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=9F6494C2CCB98366&yid=0702FE8EC3581E51&iid=0B39A22176CE99FB&sid=7C72DBC13F2D71EC&eid=58F693790F887B3B&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=0