C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 101/08 (2006.01) B05D 3/02 (2006.01) B05D 5/08 (2006.01) C09D 183/04 (2006.01)
Patent
CA 2042685
A silicone release coating emulsion includes a reactive crosslinkable silicone, a catalyst and a high molecular weight, water soluble or water dispersible polymeric thickening agent such as polyethylene oxide. The polymeric thickening agent has a weight average molecular weight greater than about 100,000. The silicone release emulsion is applied as a coating to a substrate, and particularly paper, and cured to form a release coating for pressure sensitive adhesives. The silicone emulsion exhibits improved holdout of the silicone from the substrate.
Émulsion de revêtement de silicone anti-adhésive renfermant un silicone réactif réticulable, un catalyseur et un agent polymérique épaississant à poids moléculaire élevé soluble ou dispersable dans l'eau, comme l'oxyde de polyéthylène. L'agent polymérique épaississant a un poids moléculaire moyen pondéré supérieur à environ 100 000. L'émulsion de silicone anti-adhésive est appliquée comme revêtement sur un substrat, particulièrement le papier, et durcie pour former un revêtement anti-adhésif pour les adhésifs autocollants. L'émulsion de silicone offre un pouvoir de dégagement du silicone amélioré.
P.h. Glatfelter Company
Smart & Biggar
LandOfFree
Silicone release composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Silicone release composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silicone release composition will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2023060