Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel photocuring epoxy polyurethane resin coating for ceramic
The invention discloses a novel photocuring epoxy polyurethane resin coating for ceramic. The novel photocuring epoxy polyurethane resin coating comprises the following raw materials: bisphenol A tirethylene acrylic acid glyceryl ether, triglycidyl isocyanurate, hexahydro-phthalic acid tirethylene acrylic acid glyceryl ether, beta-lactam, acrylic acid, carbon black, a photosensitizer, phosphoric acid, triethylamine, barium metaborate, a cross-linking agent, antimonous oxide, hydroquinone, titanium dioxide and 2-triglycidyl isocyanurate diacrylate; the surface drying time of the product is 1-5s; the hard drying time is 5-15s; and the novel photocuring epoxy polyurethane resin coating is free of a foaming or shedding phenomenon after being soaked in water for 20-30d, is free of a foaming or wrinkling phenomenon after being soaked in saturated calcium hydroxide for 6-8d, and is free of abnormality after being soaked in 5% hydrochloric acid solution for 5-7d, so that the novel photocuring epoxy polyurethane resin coating can be widely produced, and can continuously replace existing materials.
Novel photocuring epoxy polyurethane resin coating for ceramic
The invention discloses a novel photocuring epoxy polyurethane resin coating for ceramic. The novel photocuring epoxy polyurethane resin coating comprises the following raw materials: bisphenol A tirethylene acrylic acid glyceryl ether, triglycidyl isocyanurate, hexahydro-phthalic acid tirethylene acrylic acid glyceryl ether, beta-lactam, acrylic acid, carbon black, a photosensitizer, phosphoric acid, triethylamine, barium metaborate, a cross-linking agent, antimonous oxide, hydroquinone, titanium dioxide and 2-triglycidyl isocyanurate diacrylate; the surface drying time of the product is 1-5s; the hard drying time is 5-15s; and the novel photocuring epoxy polyurethane resin coating is free of a foaming or shedding phenomenon after being soaked in water for 20-30d, is free of a foaming or wrinkling phenomenon after being soaked in saturated calcium hydroxide for 6-8d, and is free of abnormality after being soaked in 5% hydrochloric acid solution for 5-7d, so that the novel photocuring epoxy polyurethane resin coating can be widely produced, and can continuously replace existing materials.
Novel photocuring epoxy polyurethane resin coating for ceramic
LU ZHIQIANG (Autor:in)
08.04.2015
Patent
Elektronische Ressource
Englisch
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