SUPPORTING INFORMATION for Thermo-and Water-Induced Shape Memory Poly ( vinyl alcohol ) Supramolecular Network Crosslinked by Self-Complementary Quadruple Hydrogen Bonding

Hongmei Chen,ab Ying Li,a Gong Tao,a Lin Wang,a and Shaobing Zhoua† a.Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China.. b.Department of Chemistry and Materials Science, Sichuan Normal University, Chengdu, PR China. † Corresponding Author: Prof. Shaobing Zhou; Fax: 86-28-87634649; Tel: 86-28-87634068; E-mail: shaobingzhou@swjtu.cn