×

Composition and method for treating substrates to reduce electrostatic charge and resultant article

  • US 5,478,486 A
  • Filed: 11/18/1993
  • Issued: 12/26/1995
  • Est. Priority Date: 11/18/1993
  • Status: Expired due to Fees
First Claim
Patent Images

1. An antistatic agent of the formula Q--L--(R--X)d, wherein Q represent a normal or branched, saturated or unsaturated perfluoroaliphatic radical, L represents an ester or an ether linkage, R represents an alkylene-oxyalkylene or an alkylene-poly(oxyalkylene) group, and X represents at least one quaternary ammonium group of the formula ##STR8## and, optionally, a tertiary amine group of the formula ##STR9## wherein R1 and R4 independently represent --(C2 H4 O)f --Z, Z being H, Q or ##STR10## wherein Q is as defined above, f being an integer from 1 to 50, R2 represents a C1 -C4 alkyl group, R3 and R5 independently represent a normal or branched, saturated or unsaturated C6 -C22 aliphatic group, A represents an organic or inorganic anion and d is 1 or 2.

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