	US 11,732,139 B2
	Use of a substrate coating for decreasing leakage of matter
Billy Södervall, Markaryd (SE); and Javier Sanchez, Spanga (SE)
Assigned to BACTIGUARD AB, Tullinge (SE)
Appl. No. 17/48,869
Filed by Bactiguard AB, Tullinge (SE)
PCT Filed Apr. 24, 2019, PCT No. PCT/EP2019/060445 § 371(c)(1), (2) Date Oct. 19, 2020, PCT Pub. No. WO2019/206950, PCT Pub. Date Oct. 31, 2019.
Claims priority of application No. 1850493-6 (SE), filed on Apr. 25, 2018.
Prior Publication US 2021/0238427 A1, Aug. 5, 2021
Int. Cl. A61L 31/04 (2006.01); A61L 17/14 (2006.01); A61L 15/18 (2006.01); A61L 27/30 (2006.01); A61L 29/04 (2006.01); A61L 17/06 (2006.01); A61L 29/10 (2006.01); A61L 27/16 (2006.01); A61L 33/02 (2006.01); A61L 31/08 (2006.01); C09D 1/00 (2006.01); A61L 17/10 (2006.01); C09D 5/38 (2006.01); C23C 28/02 (2006.01)

CPC C09D 1/00 (2013.01) [A61L 17/06 (2013.01); A61L 17/10 (2013.01); A61L 27/165 (2013.01); A61L 27/306 (2013.01); A61L 29/042 (2013.01); A61L 29/106 (2013.01); A61L 31/049 (2013.01); A61L 31/088 (2013.01); A61L 33/022 (2013.01); C09D 5/38 (2013.01); C23C 28/023 (2013.01); A61L 2300/802 (2013.01); A61L 2430/12 (2013.01); A61L 2430/20 (2013.01); A61L 2430/24 (2013.01)]

29 Claims

1. A coated object with decreased leakage of matter from the object to a surrounding, comprising:

the object; and

a coating applied on the object, said coating comprising

a layer applied patch-wise on the object, the layer comprising silver, and

metal particles applied on the layer, said metal particles comprising palladium and at least one metal selected from the group consisting of gold, ruthenium, rhodium, osmium, iridium, niobium, neodymium and platinum, wherein the amount of the metal particles is in the range of 0.01-8 μg/cm²,

wherein the application of the coating to the object reduces leakage of matter from the object.