Universal black ink

Details Universal black ink Universal black ink

1994-08-22

1995-11-14

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 32, C09D 1112

Patent

active

054662842

ABSTRACT:
A carbon paper ink is described which includes a 2200-3000 heavy oil. The ink also includes Montan wax, paraffin slack wax, carbon black, a lubricant, and a filler. The heavy oil acts as a dispersant to provide for more even pigmentation and darker printing of the ink.

REFERENCES:
patent: 4808227 (1989-02-01), Yuasa et al.
patent: 4870427 (1989-09-01), Kobayahi et al.

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