C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 67/06 (2006.01) B29C 37/00 (2006.01) B29C 39/12 (2006.01) C09D 167/06 (2006.01)
Patent
CA 2150620
Molding process of articles having colour contrast areas on the surface comprising the coating of the surface or of part of the surface of the mold with a colored compo- sition polymerized before filling the mold with a polymeri- zable fluid composition wherein the colored composition is a fluid, stable and redispersable dispersion, comprising: a) a solvent consisting essentially of polymerizable li- quid monomers, optionally in admixture with a non- polymerizable volatile organic solvent; b) from 0.1 to 10% by weight of a colouring composition as inorganic pigment or from 0.0001 to 1% by weight of a pigment or organic dye; c) from 1 to 30% by weight of an unsaturated polyester resin soluble in the solvent a), the component a) being at least 20% by weight of the total composition.
Bertani Marco
Marciandi Franco
Atohaas Holding C.v.
Robic
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