A polybutadiene composition comprising a polybutadiene type polymer and a compound represented by the following formula (I):
1
wherein Ar
1
and Ar
2
each independently represent an aromatic ring, X and Y each independently represent an alkylene group having one or two carbon atoms, an oxygen atom or a carbonyl group, is provided; and thermal degradation of the polybutadiene type polymer can be prevented even in an air-free environment.
一种聚丁二烯组合物,由聚丁二烯类聚合物和下式(I)所代表的化合物组成:
1
其中 Ar
1
和 Ar
2
分别独立地代表一个芳香环,X 和 Y 分别独立地代表一个或两个碳原子的亚烷基、一个氧原子或一个羰基;即使在无空气环境中,也能防止聚丁二烯型聚合物的热降解。
SHYAMASUNDAR N.; CALUWE P., J. ORG. CHEM., 1981, 46, NO 4, 809-811
作者:SHYAMASUNDAR N.、 CALUWE P.
DOI:——
日期:——
US6815481B2
申请人:——
公开号:US6815481B2
公开(公告)日:2004-11-09
Conversion of alkoxy-9,10-anthraquinones to alkoxyanthracenes