FIELD: chemistry; production of composite materials.
SUBSTANCE: epoxy binder consists of the following components in the given mass ratios: 100 epoxy diane resin, 60-80 iso-methyltetrahydrophtalic anhydride, 1.0-2.0 hardener. The hardener used is an alkanolamine with general formula where R= (CH2)2, (CH2)6; R2=C6H5OCH2, CH2=CHCH2OCH2, HOCH2, ClCH2.
EFFECT: improved operational characteristics of the binder, lower temperature and time of hardening, wide assortment of binders on epoxy resin base.
4 tbl, 9 ex
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Authors
Dates
2008-06-27—Published
2007-01-09—Filed