RESIN COMPOSITION FOR RESIN CONCRETE AND ITS PRODUCTION

PROBLEM TO BE SOLVED: To obtain a one-pack type resin composition which can be dried in a short time and has good storage stability, by compounding (a) a thermosetting resin, (b) an inorganic filler, (c) a thickener containing thermoplastic resin powder as an active component, (d) a polymerization i...

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Hauptverfasser: NONAKA SHINICHI, MOTOMIYA SHIGERU
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creator NONAKA SHINICHI
MOTOMIYA SHIGERU
description PROBLEM TO BE SOLVED: To obtain a one-pack type resin composition which can be dried in a short time and has good storage stability, by compounding (a) a thermosetting resin, (b) an inorganic filler, (c) a thickener containing thermoplastic resin powder as an active component, (d) a polymerization initiator and (e) a polymerizing monomer. SOLUTION: The component (a) is not limited, when being a radically curable unsaturated resin, and includes unsaturated resins. The component (b) includes natural aggregates and artificial aggregates, and has an average particle diameter of 5 μm to 1 cm. The component (c) includes polystyrene powder and styrene-methyl methacrylate copolymer powder. The component (d) is suitably selected in response to a temperature at which the composition is molded, such as methyl ethyl ketone peroxide. The component (e) is a liquid polymerizing unsaturated monomer, such as an acrylate. The resin composition is preferably molded by increasing the viscosity of the raw material mixture at
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SOLUTION: The component (a) is not limited, when being a radically curable unsaturated resin, and includes unsaturated resins. The component (b) includes natural aggregates and artificial aggregates, and has an average particle diameter of 5 μm to 1 cm. The component (c) includes polystyrene powder and styrene-methyl methacrylate copolymer powder. The component (d) is suitably selected in response to a temperature at which the composition is molded, such as methyl ethyl ketone peroxide. The component (e) is a liquid polymerizing unsaturated monomer, such as an acrylate. 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subjects AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
GENERAL PROCESSES OF COMPOUNDING
LIME, MAGNESIA
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
REFRACTORIES
SLAG
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATMENT OF NATURAL STONE
WORKING-UP
title RESIN COMPOSITION FOR RESIN CONCRETE AND ITS PRODUCTION
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