C - Chemistry – Metallurgy – 09 – C
Patent
C - Chemistry, Metallurgy
09
C
6/7, 117/47.4
C09C 1/00 (2006.01) C09C 3/00 (2006.01)
Patent
CA 2001933
Non-bleeding, non-agglomerated, lustrous colored nacreous pigments are prepared by admixing a laking reagent with an aqueous dispersion of a metal oxide coated substrate nacreous pigment and a dyestuff.
Préparation de nacres artificielles de couleur lustrée, non agglomérées et sans saignement, par mélange d'un réactif de laquage avec une dispersion aqueuse d'un substrat de nacres artificielles revêtu d'un oxyde métallique et d'un colorant.
Ahmed Wasi
Armanini Louis
Mccarthy Tetrault Llp
The Engelhard Corporation
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