发明授权
US4853435A Process for preparing thermosetting resin 失效
制备热固性树脂的方法

Process for preparing thermosetting resin
摘要:
A thermosetting resin of a norbornene monomer is prepared by bulk-polymerizing a norbornene monomer in a mold in the presence of a metathesis catalyst system and further in the presence of a dicyclopentadiene heat-polymerized resin in an amount of 15 to 150 parts by weight per 100 parts by weight of the monomer.
信息查询
0/0