C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/10 (2006.01) C08J 7/04 (2006.01) C09D 133/10 (2006.01) C09D 133/12 (2006.01)
Patent
CA 2458265
The invention relates to a coloured paint, suitable for the printing of films made from transparent, thermoplastic plastics, essentially comprising: a) one or more pigments, b) a binding agent, dissolved in c) an organic solvent or a mixture of organic solvents and d) usual adjuncts, characterised in that a poly(meth)acrylate or a poly(meth)acrylimide compound is used as binding agent with a vicat softening temperature VET (ISO 306 B) of at least 115 ~C. The invention further relates to printed films and insert-moulding pieces, produced using the above paint and the corresponding method for production and uses of the said insert-moulding pieces.
L'invention concerne une laque colorée s'utilisant pour imprimer des films en matière thermoplastique transparente, comprenant principalement a) un ou plusieurs pigments, b) un liant qui est c) dissous dans un solvant organique ou dans un mélange de solvants organiques, ainsi que d) des auxiliaires classiques. Cette laque colorée se caractérise en ce que le liant utilisé est un composé poly(méth)acrylate ou un composé poly(méth)acrylimide présentant une température de ramollissement Vicat (ISO 306B) d'au moins 115 ·C. L'invention concerne en outre des films imprimés et des pièces de moulage d'inserts obtenus à l'aide de la laque colorée selon l'invention. L'invention concerne également un procédé de production correspondant et les utilisations des pièces de moulage d'inserts selon l'invention.
Enders Michael
Kruska Lothar
Numrich Uwe
Evonik Roehm Gmbh
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Roehm Gmbh & Co. Kg
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