×

Inks with dendrimer colorants

  • US 5,098,475 A
  • Filed: 01/28/1991
  • Issued: 03/24/1992
  • Est. Priority Date: 01/28/1991
  • Status: Expired due to Term
First Claim
Patent Images

1. An aqueous ink composition comprising a solution of a dendrimer colored with a dye or dyes covalently attached thereto.

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