Abstract:
According to the present invention, a noncovalent bond-modified carbon structure has advantages of: enabling the control of properties by controlling intervals between carbon structures according to the size and structure of a compound represented by Chemical Formula 1, which is inserted and adsorbed between the carbon structures; and enabling uniform dispersion in a polymer matrix without a change in intrinsic properties. In addition, a carbon structure/polymer composite comprising the modified carbon structure and a polymer matrix is simply manufactured and readily layered due to excellent orientation when forming a cured coating film, and thus can be useful for manufacturing a steel sheet having remarkable heat radiation, surface polarity, electrical properties and the like.
Abstract:
A curable resin composition comprising a curable resin in which ultrafine metal particles modified with a fatty acid are dispersed. The ultrafine metal particles are the fatty acid-modified ultrafine metal particles having a fatty acid coordinated on the surfaces of the ultrafine metal particles and a glyceride coordinated round the fatty acid or on the surfaces of the ultrafine metal particles. The curable resin composition contains the ultrafine metal particles that are dispersed well, permits the metal such as silver having antibacterial power to be efficiently eluted therein, exhibits excellent antibacterial power, and can be favorably produced.
Abstract:
Provided is a latex composition including a latex that includes a polymer having a tetrahydrofuran-insoluble component content of at least 1 mass% and no greater than 75 mass% and carbon nanotubes that have an average diameter (Av) and a diameter distribution (3σ) satisfying a relationship 0.60 > 3σ/Av > 0.20. A composite material and a conductive formed product obtainable using the latex composition exhibit superior conductivity.
Abstract:
The present invention provides a graphene composite powder form material that is suitable for industrialized application. The graphene composite powder form material is composited by graphene materials and a high-molecular compound. The high-molecular compound is uniformly coated on surfaces of the graphene material. Any adjacent graphene materials are separated by the high-molecular compound. An apparent density of the graphene composite powder form material is larger than or equal to 0.02 g/cm 3 . Under an external pressure, the graphene materials in the graphene composite powder form material do not re-stack, and can be easily restored to original form, which benefit the storage and transportation. Besides, the graphene composite powder form material has a good compatibility in other material systems, which greatly broadens the application fields in the downstream products and successfully solves the problem in industrial application. The present invention also provides a method for making the graphene composite powder form material.
Abstract:
The present invention relates to an optical adhesive film including plate-type inorganic nanoparticles and a curable resin. The optical adhesive film has improved barrier characteristics to moisture and gas, improved light-transmittance, and excellent durability and peel characteristics.
Abstract:
Method of making a composite material by paste polymerization, by forming an emulsion of at least one polymerizable monomer in an aqueous material, polymerizing the emulsion to provide a latex containing particles of polymer, in which the polymer has a glass transition temperature above 65° C., adding nanoparticles to the latex, the nanoparticles having at least one dimension in the range 0.5 to 200 nm, and spray-drying the latex. The at least one polymerizable monomer contains vinyl chloride.