| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: composition contains (a) epoxide resin; and (b) amphiphilic block-copolymer which contains at least one block segment compatible with the said opoxide resin and at least one block segment incompatible with the epoxide resin. The incompatible block segment contains at least one polyether structure, provided that the polyether structure of the said incompatible block segment contains at least one or more monomer units of alkylene oxide which contains at least four carbon atoms. The compatible block segment contains at least one polyether structure. The invention also relates to a method for preparing epoxide resin, a composite and laminated material. ^ EFFECT: invention increases shock resistance of thermosetting epoxide resins. ^ 28 cl, 14 ex, 3 tbl, 4 dwg |
