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Resina epoxi con grafeno concentrado para mejorar las propiedades mecánicas de materiales compuestos reforzados con fibra

Resumen

Tipo:
Oferta Tecnológica
Referencia:
TOES20160418002
Publicado:
17/05/2016
Caducidad:
17/05/2017
Resumen:
Una empresa española de nanotecnología ha desarrollado una resina epoxi con grafeno concentrado para mejorar las propiedades mecánicas (fatiga, resistencia a la flexión e impacto) de materiales compuestos reforzados con fibra. Esta resina puede emplearse en la fabricación de materiales compuestos en una amplia variedad de aplicaciones, como piezas industriales (álabes de aerogeneradores, etc.), sector marítimo (veleros, etc.), piezas de automoción, etc. La empresa busca socios internacionales con experiencia en el mercado de materiales compuestos para establecer acuerdos comerciales con asistencia técnica.

Details

Tittle:
Epoxy resin with concentrated graphene for mechanical properties enhancement of final fiber reinforced composite materials
Summary:
A Spanish nanotechnology company has developed an epoxy resin with concentrated graphene that enhances the mechanical properties (fatigue, flexural strength and impact) of final fiber reinforced composite materials. The company is looking for commercial agreements with technical assistance.
Description:
This technology applies a concentrated of graphene nanoplatelets to liquid Bisphenol-A resin (component A of epoxy resin) in order to enhance the mechanical properties (fatigue, flexural strength and impact) of any final fiber reinforced composite materials. Therefore, it can be used for the manufacturing of composite materials in a wide range of applications such as industrial parts (wind-mill blades, etc.), marine sector (sailing boats, etc.), automotive parts, sporting equipment, etc.


The Spanish nanotechnology company has fully developed this technology for its distribution in metallic drums of 5 kg, 20 kg 200 kg, and a 250 gr plastic container is available for R-Y-D purposes or sample testing. It has been specially designed to be mixed with simple protocols and with a large variety of epoxy formulations.

Technical properties:
Aspect: Black paste
Viscosity at 25 °C: 12.000 mP a s
Epoxy equivalent: 182-194 g/eq
Density at g/ml: 1,2 g/ml
Composition: >90% of DGEBA((Diglycidyl Ether of Bisphenol A). <10% of graphene nanoplatelets.

Currently the Spanish company is looking for international partners with experience in the composite market in order to commercialize it within their region. The kind of partnership sought is commercial agreement with technical assistance

Advantages and Innovations:
-Currently, there is not another proven final formulation of epoxy resin with graphene in the market. The few developments reported in this area are in the R-Y-D phase.

-Main direct advantages (final formulations fiber resin composite, once diluted):
·Flexural strength improvement of 38% with respect to the unmodified resin.
·Flexural fatigue improvement of 133% with respect to the unmodified resin.
·Charpy impact improvement of 46% with respect to the unmodified resin.

-Additional advantages:
·Better thermal dissipation.
·Better resistance to external agents (water and oxygen).
·Better electrical dissipation
Stage of Development:
Already on the market
IPs:
Secret Know-how

Partner sought

Type and Role of Partner Sought:
The company is looking for industrial commercialization partners with expertise in the field of composites willing to cooperate under commercial agreement with technical assistance.

The partner sought should be able to commercialize the solution within its area of influence and customize the industrial final product according to specific market needs. The recipient will receive the necessary technical assistance form the developer in order to customize the final solution.

Client

Type and Size of Client:
Industry SME 11-49
Already Engaged in Trans-National Cooperation:
Si
Languages Spoken:
English
Spanish

Keywords

Technology Keywords:
02007005 Composite materials
02007024 Nanomaterials