A floor board including a decorative surface layer applied to a substrate, where the substrate is optionally MDF or HDF material at a side edge thereof, and at least one side edge together with a side edge opposite thereto forming a first pair of opposite side edges of said substrate. The first pair of opposite side edges includes mechanical first and second coupling parts, respectively, allowing the floor board to be coupled at the respective side edges with a similar floor board. Also, a floor board covering consisting of a plurality of the floor boards and a method for manufacturing such floor boards.

An aspect of the present disclosure relates to an adhesion-assisted separation method for a fibrous carbon nanohorn aggregate, and the adhesion-assisted separation method includes providing a dispersion containing a carbon nanohorn aggregate mixture containing a fibrous carbon nanohorn aggregate on a base material including, on a surface of the base material, an intermediate layer having a functional group that enhances adhesiveness to the fibrous carbon nanohorn aggregate, and moving at least one of the dispersion on the intermediate layer or the base material.

A floor board including a decorative surface layer applied to a substrate, where the substrate is optionally MDF or HDF material at a side edge thereof, and at least one side edge together with a side edge opposite thereto forming a first pair of opposite side edges of said substrate. The first pair of opposite side edges includes mechanical first and second coupling parts, respectively, allowing the floor board to be coupled at the respective side edges with a similar floor board. Also, a floor board covering consisting of a plurality of the floor boards and a method for manufacturing such floor boards.

There is provided a coating composition for rehabilitating an underground pipe, the coating comprising an epoxy resin, an epoxy hardener and from 5 to 40 wt. % of fiberglass. There is also provided a method of rehabilitating an underground pipe, the method comprising: making an opening in the underground pipe; inserting a coating device in the opening of the underground pipe; and moving the coating device inside the underground pipe while spraying a coating comprising an epoxy resin, an epoxy hardener and from 5 to 40 wt. % of fiberglass.

The present invention comprises a shelf-stable, self-leveling, decorative surface coating product that is durable and easy to apply. The product allows for direct application to floor surfaces without the need for applying the decorative elements onsite. In certain embodiments, the product comprises of a selected resin, at least two dispersing agents, and a decorative filler material. Resins may include epoxy resin, polyurethane resin, polyaspartic resin, polyurea resin, polyester resin, or methyl methacrylate resin. Dispersing agents may include modified polyurethane and solutions of modified urea. Filler materials may include aluminum trihydrate, colorants, polyethylene terephthalate and cured polyester resin. Production of the decorative surface coatings involves adding a first dispersing agent to a resin, high-speed mixing, addition of a second dispersing agent, high-speed mixing, addition of a filler material, and high-speed mixing, all at ambient temperature. The decorative surface coating product may be shelf-stable for more than two years.

A floor board including a decorative surface layer applied to a substrate, where the substrate is optionally MDF or HDF material at a side edge thereof, and at least one side edge together with a side edge opposite thereto forming a first pair of opposite side edges of said substrate. The first pair of opposite side edges includes mechanical first and second coupling parts, respectively, allowing the floor board to be coupled at the respective side edges with a similar floor board. Also, a floor board covering consisting of a plurality of the floor boards and a method for manufacturing such floor boards.

Disclosed herein is a method for forming a multilayer coating film by sequentially coating an intermediate coating material composition, a base coating material composition and a clear coating material composition on a metal for a motor vehicle body or resin material and then thermally curing the compositions, where the clear coating material composition is obtained by mixing a main agent (A) and a curing agent (B).

Glass wool insulation comprises: a collection of intermingled glass fibres in the form of glass wool, the glass wool having a structure formed from the intermingled glass fibres and air-filled interstices between the intermingled glass fibres, the glass fibres being present in the glass wool insulation in a quantity of at least 70% wt; optionally an organic binder present in a quantity of less than 12% wt, the organic binder being distributed within the glass wool structure and serving to retain the collection of intermingled glass fibres in the form of glass wool; and a fire-resistance enhancer notably selected from the group consisting of: hydromagnesite, magnesium hydroxide, brucite, huntite, dolomite, calcium carbonate and combination thereof, the fire-resistance enhancer being present in an amount of 1-15% wt and being distributed within the glass wool structure.

A pre-painted metal sheet including a metal sheet and a void-containing paint film, which is located on at least one surface of the metal sheet, with dispersed fine particles and voids, wherein when a cross-section of the void-containing paint film cut in a thickness direction of the void-containing paint film is observed, the voids are present in 40 to 95 area % of a total area of the cross-section of the void-containing paint film. When an average particle diameter of the fine particles is t [m] and an average film thickness of the void-containing paint film is T [m], a ratio t/T is in a range of 0.7 to 3.0. An elastic modulus of the fine particles, when compressed by 10% from the thickness direction, is 30 MPa or more.

A silicone coating film provided as a surface layer of an irradiated object exposed to ultraviolet irradiation, includes a silicone rubber as a base material and titanium oxide particles with an average particle size of less than 100 nm. A laminated structure includes a first layer including a silicone rubber as a base material, and a second layer laminated on the first layer, wherein the second layer is the silicone coating film.