Electrostatic dissipative plastisols
A mixture of inherently conductive polymer and plastisol is disclosed. Articles made from the mixture can be used as electrostatic dissipative (ESD) articles.
1. A mixture, comprising:
inherently conductive polymer and graphite dispersed in a plastisol, wherein the plastisol is a liquid at room temperature of a dispersion of resin in a plasticizing liquid wherein the graphite comprised up to about 35 weight percent of the mixture and the inherently conductive polymer comprised from about 1 to about 50 weight percent of the mixture.
2. The mixture of claim 1 , wherein the plastisol contains polyvinyl chloride.
3. The mixture of claim 2 , wherein the inherently conductive polymer is a polyaniline.
4. The mixture of claim 1 , wherein the plastisol contains poly(methylmethacrylate).
5. The mixture of claim 1 , wherein the inherently conductive polymer is a polyaniline.
6. The mixture of claim 5 , wherein the inherently conductive polymer is lignosulfonic acid-grafted polyaniline.
7. A coating of a mixture, comprising inherently conductive polymer and graphite dispersed in a plastisol, wherein the plastisol is a liquid at room temperature of a dispersion of resin in a plasticizing liquid wherein the graphite comprised up to about 35 weight percent of the mixture and the inherently conductive polymer comprised from about 1 to about 50 weight percent of the mixture.
8. The coating of claim 7 , wherein the plastisol contains polyvinyl chloride.
9. The coating of claim 8 , wherein the inherently conductive polymer is a polyaniline.
10. The coating of claim 7 , wherein the plastisol contains poly(methylmethacrylate).
11. The coating of claim 10 , wherein the inherently conductive polymer is a polyaniline.
12. A molded article of a mixture, comprising inherently conductive polymer and graphite dispersed in a plastisol, wherein the plastisol is a liquid at room temperature of a dispersion of resin in a plasticizing liquid wherein the graphite comprised up to about 35 weight percent of the mixture and the inherently conductive polymer comprised from about 1 to about 50 weight percent of the mixture.
13. The article of claim 12 , wherein the plastisol contains polyvinyl chloride or poly(methylmethacrylate) and wherein the inherently conductive polymer is a polyaniline.