FIELD: chemistry.
SUBSTANCE: invention relates to high-strength polymer compositions intended for making articles from composite materials, applying anticorrosive and decorative coatings with high resistance to weather and ultraviolet radiation. The polymer composition contains an adduct of amines with epoxy resins, an active diluent and a product of reacting di- or polyepoxy compounds with nitrogen-containing components, where the nitrogen-containing component used is a mixture consisting of a compound having in its structure one or more tertiary nitrogen atoms and simultaneously one or more functional groups -NCO, -OH, -CH2OH and a compound containing, along with a tertiary nitrogen atom, a primary or secondary amino group, and the reaction is carried out by mixing at temperature ranging from 40°C to 220°C in 10-150 minutes.
EFFECT: composition improves processing properties and improves static and dynamic properties after climatic and ultraviolet exposure of materials based on said composition.
2 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PRODUCING CURING AGENTS OF EPOXY RESINS | 2011 |
|
RU2478670C1 |
POLYMER COMPOSITION | 2011 |
|
RU2478671C1 |
EPOXIDE COMPOSITION | 2003 |
|
RU2283333C2 |
WATER-SOLUBLE EPOXY COMPOSITION | 2007 |
|
RU2365608C2 |
POLYMER COMPOSITION | 2011 |
|
RU2528681C2 |
METHOD FOR PREPARING EPOXY RESIN HARDENING AGENT | 2003 |
|
RU2267501C2 |
POLYMER COMPOSITION | 2011 |
|
RU2506291C2 |
POLYMERIC COMPOSITE | 2001 |
|
RU2186802C1 |
METHOD OF PRODUCING EPOXY RESIN CURING AGENTS | 2011 |
|
RU2507226C2 |
METHOD FOR PREPARING EPOXY RESIN HARDENING AGENT | 2004 |
|
RU2288237C2 |
Authors
Dates
2014-02-20—Published
2011-08-03—Filed