TREATMENT OF PHENOL RESIN FOAM POWDER AND PREPOLYMER IN HIGH-TEMPERATURE WATER

摘要：

In this study waste plastics such as phenol resin foam powder were decomposed into their monomer compounds in sub- and supercritical water. Water plays important roles as stable physical medium at high temperature and reactive chemical reagents to accelerate decomposition reaction of the thermosetting resin. In the decomposition reaction, methylene bonds were cleaved easily via the ionic reaction by water. The water participating mechanism was confirmed to make clear the decomposition products of phenol resin foam.

作者: Yukihiro Sugiyama Akiko Miura Takahiro Konishi Hideyuki Tagaya

作者单位: Graduate School of Science and Engineering,Yamagata University, 4-3-16 Jonan,Yonezawa, Yamagata 992- Sekisui Chemical Co.Ltd.3-17, Toranomon, Minato-ku,Tokyo 105-8450,Japan

会议类型: 国际会议

会议名称: The 5th International Symposium on Feedstock and Mechanical Recycling of Polymeric Materials(ISFR2009)(第五届高分子材料回收国际研讨会)

会议地点: 成都

会议语种:英文

页码: 250-254

在线出版日期: 2009-10-11（万方平台首次上网日期，不代表论文的发表时间）