| 摘要 |
FIELD: polymer materials. SUBSTANCE: composition contains light-polymerized epoxide and/or epoxyacrylate resin, acid anhydride or its derivative (hardener) in amount 0.1- 0.4 mole per 1 mole resin, and light- and heat-polymerization initiator: sulfonic salt of formula IV, IV', or V (represented in description) in amount 0.1-0.6 wt parts per 100 wt parts of all components except initiator, or its mixture with light-polymerization initiator, namely iron-allene base of general formula I, II, or III (represented in description). Alternatively, composition may contain iron-allene base or its mixture with sulfonic salt as initiator. EFFECT: enhanced hardening ability of resins. 30 cl, 4 deg, 8 tbl, 7 ex |
