C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
C08K 3/26 (2006.01) C08L 101/00 (2006.01)
Patent
CA 2432858
A Co~2 releasing composition that can be incorporated into the packaging for carbonated beverages having a co-continuous interconnecting channel morphology comprising at least three components, (a) wherein component A is selected from the group of polymers have a shear modulus greater than about 8 MPa; (B) wherin component B is a polymer ; (c) wherein components A and B are immiscible within each other and, if components A and B react after mixing, components A and B are immiscilbe withing each other and, if components A and B react after mixing, components A and B are immiscible prior to reaction; (d) wherein component C is a particle and a composiiton that has an ability to release CO~2.; (d) wherein component C is a particle and a composition that has an ability to release CO~2.; (e) whereing the volume fraction of component A represents at least about 50% by volume of the total volume of components A, B and C; (f) wherein the preferential affinity between component B and component C is greater than between component A and component C; (g) wherein at least two phases are formed, one phase is composed of a majority of componenet A, and the second phase is composed of a majority of component B and a majority of componenet C; and (h) wherein the two phases form the co- continuous interconnecting channel morphology.
L'invention concerne une composition lib~rant du CO´2?, qui peut Útre incorpor~e dans l'emballage de boissons gazeuses, poss~dant une morphologie ~ canaux d'interconnexion co-continus, laquelle morphologie comprend au moins trois constituants. Selon cette invention, (a) le constituant A est choisi dans le groupe comprenant des polymres semi-cristallins et amorphes, les polymres amorphes poss~dant un module en cisaillement sup~rieur ~ environ 8 MPa, (b) le constituant B est un polymre, (c) les constituants A et B sont immiscibles l'un dans l'autre et, si les constituants A et B r~agissent aprs m~lange, ces constituants A et B sont immiscibles avant la r~action, (d) le constituant C est une particule et une composition pouvant lib~rer du CO´2?., (e) la fraction de volume du constituant A repr~sente au moins environ 50 % en volume du volume total des constituants A, B et C, (f) l'affinit~ pr~f~rentielle entre le constituant B et le constituant C est sup~rieure ~ l'affinit~ pr~f~rentielle entre le constituant A et le constituant C, (g) au moins deux phases sont form~es, une phase compos~e principalement du constituant A, et une seconde phase compos~e principalement du constituant B et principalement du constituant C, et (h) les deux phases forment la morphologie ~ canaux d'interconnexion co-continus.
Csp Technologies Inc.
Mccarthy Tetrault Llp
LandOfFree
Interconnecting channel morphology composition for releasing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Interconnecting channel morphology composition for releasing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interconnecting channel morphology composition for releasing... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1653488