申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0698620A1
公开(公告)日:1996-02-28
There are herein disclosed a method for preparing a modified resin which comprises thermal/reaction by the use of a norbornenyl group-containing compound typified by norbornenecarboguanamine or its derivative, a method for preparing an epoxy-modified resin which comprises the step of reacting the above-mentioned modified resin and an epoxide, a flame-retarding method, a thermal stabilization method, a compatibilizing method and a surface modification method which comprise utilizing the modified resin, as well as a coating resin composition and an adhesive resin composition containing the modified resin.
According to the preparation methods of the present invention, the deterioration of a material scarcely occurs, and a functional group which is excellent in flame retardancy, thermal stability, compatibility and the like can be introduced to the resins. By the utilization of these techniques, there can be obtained a flame-retardant material having a good char formability, a thermally stable material whose molded articles can inhibit heat deterioration, a material excellent in miscibility between different kinds of resins, a surface-modified material which is excellent in adhesion and coating properties and the like.
本发明公开了一种制备改性树脂的方法,该方法包括通过使用以降冰片烯碳胍胺或其衍生物为代表的含降冰片烯基化合物进行热/反应;一种制备环氧改性树脂的方法,该方法包括使上述改性树脂与环氧化物反应的步骤、包括利用改性树脂的阻燃方法、热稳定方法、相容方法和表面改性方法,以及含有改性树脂的涂料树脂组合物和粘合剂树脂组合物。
根据本发明的制备方法,材料几乎不会变质,而且可以在树脂中引入阻燃性、热稳定性、相容性等性能优异的官能团。利用这些技术,可以获得一种具有良好炭化成型性的阻燃材料、一种热稳定性材料(其成型制品可抑制热变质)、一种在不同种类树脂之间具有良好混溶性的材料、一种在粘附性和涂覆性等方面具有良好性能的表面改性材料。