Dept. of Polymer Science and Eng. , Shanghai Jiaotong Univ. , Shanghai 200240, China;
Dept. of Polymer Science and Eng. , Shanghai Jiaotong Univ. , Shanghai 200240, China;
Dept. of Polymer Science and Eng. , Shanghai Jiaotong Univ. , Shanghai 200240, China;
Dept. of Polymer Science and Eng. , Shanghai Jiaotong Univ. , Shanghai 200240, China;
interpenetrating polymer networks (IPN); polyurethane; epoxy resin; compatibility; dampingproperties;