FIELD: chemistry.
SUBSTANCE: binder comprises an epoxy component and an aromatic polyisocyanate. The epoxy component is a mixture of the polyfunctional epoxy resin and the phenyl glycidyl ether, which reacts to the aromatic polyisocyanate in the presence of a amine hardener. Said amine hardener is triethanolamine.
EFFECT: using said epoxypolyurethane bindings allows to produce organic, basalt, carbon and fiberglass plastics with high thermal and heat resistance, chemical resistance in corrosive media, as well as the low porosity; the invention also allows to improve the sanitary work conditions and the environmental situation at production due to the technology of manufacturing filler-reinforced plastics without the use of solvents.
4 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| EPOXY-URETHANE BINDER WITH INCREASED FIRE-RESISTANCE, HEAT AND THERMO-RESISTANCE | 2019 |
|
RU2712044C1 |
| EPOXY COMPOSITION FOR ANHYDRIDE CURING USING LATENT INITIATOR I-120U | 2011 |
|
RU2496810C2 |
| EPOXY BINDER, PREPREG BASED THEREON AND ARTICLE MADE THEREFROM | 2012 |
|
RU2513916C1 |
| EPOXY GLUE BINDING AGENT | 2014 |
|
RU2572416C1 |
| HOT MELT EPOXY BINDER, SEMIPREG BASED ON IT AND A PRODUCT MADE FROM IT | 2022 |
|
RU2803987C1 |
| EPOXIDE COMPOUND | 2010 |
|
RU2447104C1 |
| EPOXY BINDER | 2020 |
|
RU2754399C1 |
| METHOD FOR PRODUCING PREPREGS FOR HIGH-STRENGTH COMPOSITES | 2022 |
|
RU2788749C1 |
| HYBRID BINDER FOR OBTAINING HEAT-CHEMICALLY RESISTANT PRESS MATERIAL AND PRESS MATERIAL BASED THEREON | 2018 |
|
RU2674202C1 |
| COMPOSITION MATERIAL | 2004 |
|
RU2255097C1 |
