	US 11,980,478 B2
	Self-adhesive electrode patch
Christian Neumann, Hungen (DE); Armin Sautter, Düsseldorf (DE); and Tim Asmus, Allendorf/Lumda (DE)
Assigned to HERAEUS DEUTSCHLAND GMBH & CO. KG, Hanau (DE)
Appl. No. 16/633,970
Filed by Heraeus Deutschland Gmbh & Co. KG, Hanau (DE)
PCT Filed Jul. 23, 2018, PCT No. PCT/EP2018/069933 § 371(c)(1), (2) Date Jan. 24, 2020, PCT Pub. No. WO2019/020571, PCT Pub. Date Jan. 31, 2019.
Claims priority of application No. 17183580 (EP), filed on Jul. 27, 2017.
Prior Publication US 2020/0214632 A1, Jul. 9, 2020
Int. Cl. A61B 5/00 (2006.01); A61L 24/06 (2006.01); C09J 9/02 (2006.01); C09J 11/08 (2006.01); C09J 133/08 (2006.01); A61B 5/0536 (2021.01); A61B 5/259 (2021.01); A61B 5/291 (2021.01); A61B 5/296 (2021.01); A61B 5/398 (2021.01)

CPC A61B 5/6833 (2013.01) [A61L 24/06 (2013.01); C09J 9/02 (2013.01); C09J 11/08 (2013.01); C09J 133/08 (2013.01); A61B 5/0536 (2013.01); A61B 5/259 (2021.01); A61B 5/291 (2021.01); A61B 5/296 (2021.01); A61B 5/398 (2021.01); A61B 2562/0209 (2013.01); A61B 2562/0215 (2017.08); Y10T 428/2891 (2015.01)]

12 Claims

1. A dispersion comprising

i) particles A) of polymer comprising repeating units having the general structure —CH₂—CR¹—COOR²—

wherein

R¹represent H or an alkyl group, and

R²represents an optionally substituted C₁-C₁₀-alkyl group,

wherein particles A) have a mass average particle diameter (d₅₀) of at least 800 nm;

ii) particles B) of a conductive polymer,

wherein the particles B) have a mass average particle diameter of less than 150 nm;

iii) at least one dispersant;

wherein the weight ratio of the polymer in particles A) to the conductive polymer in particles B) is at least 15:1.