×

Antistatic plastic moldings

  • US 5,372,924 A
  • Filed: 05/16/1994
  • Issued: 12/13/1994
  • Est. Priority Date: 05/21/1992
  • Status: Expired due to Term
First Claim
Patent Images

1. An antistatic element comprising:

  • a plastic support having a surface;

    a first layer on the surface of said plastic support, said first layer being polythiophene made up of units of the formula ##STR2## in which R1 and R2 independently of one another represent hydrogen or a C1-4 alkyl group or, together form an optionally substituted C1-4 alkylene radical, preferably an optionally alkyl-substituted methylene radical, an optionally C1-12 alkyl- or phenyl-substituted 1,2-ethylene radical, a 1,3-propylene radical or a 1,2-cyclohexylene radical andAn.sup.(-) is a polyanion; and

    a second layer, said second layer being a prepolymer which is curable by exposure to ionizing radiation.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×