C - Chemistry – Metallurgy – 09 – G
Patent
C - Chemistry, Metallurgy
09
G
C09G 1/04 (2006.01) C09G 1/16 (2006.01)
Patent
CA 2302663
A floor polish vehicle composition includes a polymer component having, among other monomers, carboxyl functional groups and at least one sulfur-containing acidic group, such as a sulfate or sulfonate group. An aqueous component of the floor polish vehicle component includes a multivalent transition metal ion, such as zinc, preferably present as a complex. Typically, the floor polish vehicle composition is an emulsion, wherein the copolymer component is a discontinuous phase and the aqueous component is a continuous phase. The floor polish vehicle composition can include a polymer component that is a copolymer having carbonyl functional groups and anionic acid functional groups, wherein the anionic acid functional groups have a pK a of less than about 3Ø An example of a suitable anionic acid functional group is a sulfur-containing acid functional group, such as a sulfate or sulfonate acid group.
L'invention porte sur une composition de véhicule pour encaustiques comportant un composé de polymères comprenant parmi d'autres monomères des groupes à fonctionnalité carboxyle et au moins un groupe acide contenant du soufre tel qu'un sulfate ou un sulfonate. L'invention porte également sur le composant aqueux du véhicule contenant un ion multivalent d'un métal de transition tel que le zinc, de préférence sous forme de complexe. Le véhicule est normalement une émulsion où le composant copolymère est une phase discontinue, et le composant aqueux, une phase continue. La composition du véhicule peut comprendre un polymère du type copolymère à groupes fonctionnels carboxyle, et à groupes fonctionnels anioniques acides dont le pKa est de moins d'environ 3,0, dont un groupe fonctionnel anionique contenant du soufre, tel qu'un sulfate ou un sulfonate est un exemple.
Dieselman John C.
Wolff Norwin W.
Interpolymer Corporation
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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