C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 4/00 (2006.01) C09D 17/00 (2006.01)
Patent
CA 2658761
The invention relates to a pigment preparation containing, as main ingredients: (a) between 5 and 70 wt. % of at least one pigment P which is coated with at least one polymerisable, ethylenically unsaturated compound B; (b) between 0.1 and 15 wt. % of at least one non-ionic surface-active additive C based on polyethers and/or polyglycerines; (c) between 0.1 and 15 wt. % of at least one anionic surface-active additive D based on sulfonates, sulfates, carboxlates, phosphonates, or phosphates; (d) between 10 and 90 wt. % of water; and (e) between 0 and 20 wt. % of standard additives, the total weight percentage not exceeding 100 wt. %.
L'invention concerne une préparation de pigments comprenant, en tant qu'ingrédients principaux : (a) entre 5 et 70 % en poids d'au moins un pigment (P) qui est revêtu d'au moins un composé (B) polymérisable éthyléniquement insaturé; (b) entre 0,1 et 15 % en poids d'au moins un additif tensioactif non ionique (C) à base de polyéthers et/ou de polyglycérines; (c) entre 0,1 et 15 % en poids d'au moins un additif tensioactif anionique (D) à base de sulfonates, sulfates, carboxyles, phosphonates ou phosphates; (d) entre 10 et 90 % en poids d'eau; (e) entre 0 et 20 % en poids d'adjuvants courants, la somme de ces pourcentages en poids ne devant pas dépasser 100 % en poids.
Clariant Finance (bvi) Limited
Fetherstonhaugh & Co.
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