摘要
以对苯二甲醇(PXG)为交联剂,萘为芳烃原料,在对甲苯磺酸的催化作用下,合成了沥青树脂。研究中考察了沥青树脂的多种性能参数。结果表明:沥青树脂是萘与对苯二甲醇结合而成的低聚体混合物,固化后具有良好的热稳定性,是一种新型的耐热树脂。
1, 4-benzenedimethanol (PXG) was chosen as cross-linking agent, P-toluene sulfonic acid (PTS) as catalyst and naphthalene as raw aromatic materials to prepare pitch resin. Various properties of pitch resin were stutied. The results show that pitch resin is a mixture of low polymers of Naphthalene and PXG. After curing,it is of excellent thermal statility Pitch resin is a new resin with good thermostability.
出处
《炭素技术》
CAS
CSCD
1998年第3期4-7,共4页
Carbon Techniques