申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0612777A2
公开(公告)日:1994-08-31
Provided by the present invention as molding and expansion-forming compositions having excellent properties are thermosetting molding compositions comprising an amino resin and a reinforcing material and thermosetting expansion-forming composition comprising the amino resin, an emulsifier, a foaming agent and a curing agent. The amino resin has been obtained by reacting a specific diguanamine, led by 2,5/2,6-bis (4,6-diaminol-1,3,5-triazin-2-yl)bicyclo[2.2.1]heptane or 1,3/1,4-bis(4,6-diaminol-1,3,5-triazin-2-yl)cyclohoezane, or a derivative thereof with an aldehydeh.
本发明提供的具有优异性能的模塑和膨胀成形组合物是由氨基树脂和增强材料组成的热固性模塑组合物,以及由氨基树脂、乳化剂、发泡剂和固化剂组成的热固性膨胀成形组合物。氨基树脂是由特定的二胍胺(以 2,5/2,6-双(4,6-二氨基醇-1,3,5-三嗪-2-基)双环[2.2.1]庚烷或 1,3/1,4-双(4,6-二氨基醇-1,3,5-三嗪-2-基)环噻嗪或其衍生物为首)与醛反应而得。