申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0244898A2
公开(公告)日:1987-11-11
Aqueous solutions containing an epoxy resin in which epoxy groups have been replaced with a group
M⁺[-CH(OH)-CH₂-X-Ar-NH-C(O)-Q-C(O)-O]⁻ in which M is an alkali metal or onium ion, Q an organic bridging group having 2-3 carbon atoms in the bridge, Ar is arylene, X is S, O, NH, N-alkyl, SO₂NH or SO₂N-alkyl, and preparation thereof by reacting an N-substituted imide with an epoxy resin and reacting the adduct thus formed with a base in the presence of water.
含有环氧基团被以下基团取代的环氧树脂的水溶液
M⁺[-CH(OH)-CH₂-X-Ar-NH-C(O)-Q-C(O)-O]-,其中 M 是碱金属或鎓离子,Q 是桥中有 2-3 个碳原子的有机桥基,Ar 是芳基,X 是 S、O、NH、N-烷基、SO₂NH 或 SO₂N- 烷基、N-烷基、SO₂NH 或 SO₂N-烷基,以及通过使 N-取代亚胺与环氧树脂反应并使由此形成的加合物与碱在水存在下反应来制备。