SYNTHESIS OF MACROPOROUS POLYACRYLAMIDE AND POLY(NISOPROPYLACRYLAMIDE) MONOLITHS VIA FRONTAL POLYMERIZATION AND INVESTIGATION OF PORE STRUCTURE VARIATION OF MONOLITHS  

作　　者：燕青芝 

机构地区：[1]Laboratory of Special Ceramics and Powder Metallurgy,University of Science and Technology Beijing

出　　处：《Chinese Journal of Polymer Science》2009年第5期747-753,共7页高分子科学（英文版）

基　　金：supported by the National Natural Science Foundation of China(No50772013)

摘　　要：A novelty method,frontal polymerization(FP),was employed to directly produce a series of polyacrylamide (PAM),poly(N-isopropylacrylamide)(PNIPAM) and acrylamide-N-isopropylacrylamide copolymer macroporous monoliths. Field emission scanning electronic microscope and mercury intrusion method were adopted to measure some parameters of these monoliths,such as frame,pore size distribution as well as porosity.Effects of types of monomer,thicker and surfactant on porous structure of monoliths were studied.A variet...A novelty method,frontal polymerization(FP),was employed to directly produce a series of polyacrylamide (PAM),poly(N-isopropylacrylamide)(PNIPAM) and acrylamide-N-isopropylacrylamide copolymer macroporous monoliths. Field emission scanning electronic microscope and mercury intrusion method were adopted to measure some parameters of these monoliths,such as frame,pore size distribution as well as porosity.Effects of types of monomer,thicker and surfactant on porous structure of monoliths were studied.A variet...

关 键 词：Frontal polymerization Macroporous monolith Pore structure variation Morphology. 

分 类 号：O631.3[理学—高分子化学]