FIELD: construction industry.
SUBSTANCE: invention refers to epoxide compound intended for being used as binding agent for glass-reinforced plastic tubes with operating temperature of up to +120°C. Compound contains the following components at their ratio, in parts by mass: resin 100, isomethyltetrahydrophthalic anhydride hardener 73.6-75.2, and promoter of 2,4,6-tris(dimethylaminomethyl)-phenol - Alkofen 1.38-1.40. Product of ED-20 epoxide resin interacting with a mixture of isomeric products based on diphenylmethane diisocyanate at stoichiometric ratio of NCO-groups to OH groups is used in the compound as resin.
EFFECT: invention allows improving ultimate bending strength and thermal deformation of compound.
2 tbl, 4 ex
Title | Year | Author | Number |
---|---|---|---|
EPOXY COMPOSITION | 2007 |
|
RU2345106C1 |
NOVEL CATALYSTS WITH STABILISING EFFECT FOR EPOXY COMPOSITIONS | 2014 |
|
RU2559492C1 |
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|
RU2536141C2 |
EPOXY BINDER AND REINFORCED PROFILE FIBRE-GLASS BASED ON SAID BINDER | 2009 |
|
RU2425852C2 |
EPOXY BINDER FOR GLASS-REINFORCED PLASTICS | 0 |
|
SU1719413A1 |
ELECTRICAL EMBEDMENT COMPOUND | 2008 |
|
RU2356116C1 |
EPOXY BINDER FOR COMPOSITE MATERIALS | 1999 |
|
RU2160752C1 |
EPOXY COMPOSITION WITH HIGHER RESISTANCE TO THERMAL AGEING | 2013 |
|
RU2561088C2 |
EPOXY COMPOUND FILLED WITH BIOGENIC SILICA | 2018 |
|
RU2705956C1 |
SELF-EXTINGUISHING COMPOUND | 1992 |
|
RU2041895C1 |
Authors
Dates
2009-05-20—Published
2006-12-26—Filed