FIELD: construction.
SUBSTANCE: composition contains 100 wt parts of acrylic resin, which represents a mixture of acrylic monomer with polyacrylate, where acrylic monomer is selected from group that consists of methacrylic acid, methyl methacrylate, ethyl methacrylate, isopropyl methacrylate, n-butyl methacrylate and 2-ethyl hexylmethacrylate, from 0.1 to 5 wt parts of polyester film particles with a layer of metal deposited on it, having size from 0.001 to 2.5 mm, from 100 to 200 wt parts of inorganic filler selected from the group, which consists of calcium carbonate, aluminium hydroxide, silicon dioxide, aluminium oxide, barium sulfate and magnesium hydroxide and from 0.1 to 10 wt parts of polymerisation initiator. Besides particles of polyester film with a layer of metal deposited on it are produced by deposition of several metal layers onto surface of polyester film and by cutting or grinding of polyester film into powder together with metal deposited on it to obtain particles, thickness of deposited metal on particles of polyester film makes from 1 to 10 micrometre.
EFFECT: composition proposed for acrylic manmade marble provides for superb diffusive reflection of light when using particles of polyester film, on which several layers of metal are deposited, so that manmade marble has a new ornament.
7 cl, 2 dwg, 2 ex
Authors
Dates
2010-03-20—Published
2006-06-23—Filed