FIELD: fibre optics. SUBSTANCE: photopolymerizing composition includes 2-hydroxy-3-metacryloiloxy-propyl ester of 4-glyicidiloxynenzoine acid, 2,4,6-tris-(2-hydroxy-3-acryloiloxypropyl) isocianurate and photoinitiator. EFFECT: increased strength factors: modulus of elasticity by 3-25 times, rupture strength by 1.1-1.6 times and stability to heating (loss of mass at 200 deg/30 min up to 5.8%). 1 tbl
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1,2-BIS-(1-GLYCIDYLBENZIMIDAZOLE-2-YLTHIO)-ETHANE AS COHARDENING AGENT OF EPOXY RESINS AND 1,2-BIS-(BENZIMIDAZOLE-2-YLTHIO)-ETHANE AS AN INTERMEDIATE COMPOUND FOR SYNTHESIS OF 1,2-BIS-(1-GLYCIDYLBENZIMIDAZOLE-2-YLTHIO)-ETHANE AS COHARDENING AGENT OF EPOXY RESINS | 1990 |
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1,3-BIS-(2,3-EPITHIOPROPYL)-BENZIMIDAZOLONE-2 AS A MODIFYING AGENT OF EPOXYAMINE COMPOSITIONS | 1990 |
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Authors
Dates
1995-04-10—Published
1991-08-20—Filed