检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:冯亚凯[1,2] 孙经武[1,2] 黄家贤 李春荣 朱端慧[1,2] 王志军 胡静[1,2]
机构地区:[1]天津大学应用化学系 [2]南开大学化学系
出 处:《高分子学报》1998年第3期350-354,共5页Acta Polymerica Sinica
摘 要:基团贡献法研究甲基丙烯酸酯聚合物特性参数冯亚凯孙经武黄家贤李春荣朱端慧王志军胡静(天津大学应用化学系天津300072)(南开大学化学系天津300071)关键词基团贡献,MarkHouwink方程,甲基丙烯酸2,2,3,3四氟丙酯,甲基丙烯酸酰基...A series of methacrylate monomers, such as 2,2,3,3-tetrafluoropropyl, acetoxyethyl, propionyloxyethy1,buthyloxyethyl,isobuthyloxyethyl,tertpentanoxythy1 and (2-glycidy1-ether) ethy1 methacrylate, were synthesized. Their homopolymers and copolymers with high molecular weight were obtained by radical polymerization. By measuring with light scattering and viscosity, the MarkHouwink equations of those homopolymers were determined. The group contribution method was used to calculate the values of index of refraction, dn/dc and parameters of MarkHouwink equations of those homopolymers based on cohesive energy, molar volume and molar attraction constant.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.19