C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 26/06 (2006.01) A61K 6/083 (2006.01) C08F 2/44 (2006.01) C08K 3/40 (2006.01) C08L 33/10 (2006.01)
Patent
CA 2255582
The present invention provides a multiple part ionomeric cement system comprising an organic composition that is substantially free of added water, and an aqueous composition comprising water. The organic composition contains at least a hydrophilic component and an acid functional compound that is provided as greater than 1.0 % weight of the organic composition. The liquid ingredients of the compositions are miscible, both as separate compositions and when mixed together.
L'invention décrit un système de cémentation bionomérique multiple comprenant une composition organique pratiquement exempte de toute adjonction d'eau, et une composition aqueuse comprenant de l'eau. La composition organique contient au moins un composant hydrophile et un composé à fonctionnalité acide présent en une quantité supérieure à 1,0 % en poids de la composition organique. Les ingrédients liquides des compositions sont miscibles, tant comme compositions séparées que sous forme de mélange.
Oxman Joel D.
Rusin Richard P.
Winters Edward J.
Minnesota Mining And Manufacturing Company
Smart & Biggar
The Minnesota Mining & Manufacturing Company
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