Abstract: The purpose of the present invention is to provide: an adhesion improver which contains an edible plant-derived component and is used in an edible base material for culturing cells; a cell culturing scaffolding material containing said adhesion improver; and a tissue body containing said cell culturing scaffolding material. A cell culturing scaffolding material suitable for producing cultured meat can be produced by applying an adhesion improver containing an edible plant-derived component to an edible base material for culturing cells.

Abstract: This invention discloses a coating method of plastic molded articles, which can form multilayer coating film composed of three layers of water-based primer, water-based base paint and clear paint, the film excelling in adherability to plastic molded articles, water resistance and durability, even when low-temperature baking at not higher than 100° C. is carried out in 3-coat-1-bake system.

Abstract: An object of the present invention is to obtain a vehicle wheel having a significant effect of preventing dirtying due to brake dust. A + (positively)-charged coating film in which the water contact angle is 35° or less and the product of saturated charging voltage (kV)×charge half life (sec) is 50 or less is formed on the surface of a vehicle wheel.

Abstract: The present invention to provide a water-borne coating composition for automotive interior substrates, which can form a coating film which is superior in an adhesion property on a plastic substrate by baking to dry at low temperatures of about 60° C., and can further attain a coating film which is also superior in a soft feeling, beef tallow resistance, chemical resistance and abrasion resistance. A water-borne coating composition for automotive interior substrates including a water-borne urethane resin (A), a water-borne chlorinated polyolefin modified acrylic resin (B), a water-borne polyolefin resin (C) and elastic particles (D), wherein the content of said resin (C) is 15 to 50% by weight when the total weight of said resin (A), resin (B) and resin (C) is taken as 100% by weight, a solid weight ratio [(A)/(B)] of said resin (A) and resin (B) is 90/10 to 50/50, said resin (A) has an elongation percentage of 100% or more at 20° C.