C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 5/18 (2006.01) B29C 43/24 (2006.01) B29C 47/90 (2006.01) C08K 3/00 (2006.01) C08K 5/00 (2006.01) C08K 13/00 (2006.01) C08L 45/00 (2006.01) C08L 67/02 (2006.01) C09C 1/36 (2006.01) B29C 35/16 (2006.01)
Patent
CA 2222781
The invention relates to an amorphous, dyed plate with a thickness in the 1 to 20 mm range, in which the main component is a crystallisable thermoplastic and at least one organic and/or inorganic dye, a process for its production and its use. The plate of the invention may also contain a u/v stabiliser.
L'invention concerne une plaque colorée amorphe, d'épaisseur comprise entre 1 et 20 mm, caractérisée en ce qu'elle renferme comme constituant principal une matière thermoplastique cristallisable et au moins un colorant organique et/ou inorganique. L'invention concerne en outre un procédé de fabrication d'une telle plaque et son utilisation. La plaque selon l'invention peut renfermer en outre un stabilisant aux UV.
Brunow Rainer
Gawrisch Wolfgang
Murschall Ursula
Fetherstonhaugh & Co.
Hoechst Aktiengesellschaft
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