%0 Journal Article %T PYROLYTIC REACTION OF POLYACETYLENE PREPARED WITH DIFFERENT CATALYST SYSTEMS
不同催化体系聚乙炔的热裂解反应 %A YANG Ji-po %A WANG Fo-song %A
杨吉坡 %A 王佛松 %J 高分子学报 %D 1985 %I %X This paper describes the pyrolytic reaction of polyacetylene (PA) prepared with titanium and lanthanide elements based catalyst systems before and after thermo-iso-merization by PGC. A parameter suitable to compare difference in molecular structure of PA's has been suggested and applied to study. Under the given pyrolytic conditions, cis- and trans-PA showed quite similar pyrogram. A smallr change in h1/h5 ratio has been found for Ln-PA than that for Ti-PA with the increase of aging time. These results demonstrates that Ln-PA has better agnig property than Ti-PA. %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=68FDF3785E6C3937&yid=74E41645C164CD61&iid=B31275AF3241DB2D&sid=E0172F1A638CE984&eid=788931E6318420A3&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=0