公开(公告)号：EP1137545A1

公开(公告)日：2001-10-04

申请号：EP00916544.0

申请日：2000-03-20

申请人： DRI MARK PRODUCTS INC:

发明人： SUKHNA, ChhmanDri Mark Products, Inc. ,  REICHMANN, CharlesDri Mark Products, Inc.

IPC分类号： B43K1/12 ,  C09D11/16 ,  B43K1/01

CPC分类号： C09D11/17

摘要： An ink composition or system for writing instruments constructed with a polyester fiber reservoir and a porous oriented fiber nib. This ink system will write on both black and white surfaces. On black surfaces, it will reveal itself as being opaque and metallic almost iridescent in appearance. On white surfaces, a tint of color is observed with distinct flecks of silver. The ink system is composed of water as a carrier, a permanent water-based binder, a colored pigmented permanent water-based dispersion of sub-micron particle size, a unique aluminum dispersion of specific particle size in a special carrier, a humectant, a surfactant that lowers surface tension, an anti-settling additive, a preservative and a base acting as a pH adjuster.