Ink compositions for carbon paper

Details Ink compositions for carbon paper Ink compositions for carbon paper

1978-06-27

1980-08-19

Seccuro, Carman J.

Compositions: coating or plastic

Coating or plastic compositions

Marking

106270, 106271, 106272, C09D 1100, C09D 1112

Patent

active

042182522

ABSTRACT:
An ink composition for carbon paper comprising a base oil, wax, carbon black, a dyestuff and filler, characterized by the fact that the wax contains a new wax prepared by reacting a specific polyolefin wax with an unsaturated polycarboxylic acid or the like to produce a reaction mixture, removing the unreacted acid or the like therefrom to obtain a modified wax, and then reacting the modified wax with a compound of a metal of Group II of the Periodic Table to convert the acidic groups of the modified wax to a salt of the Group II metal thereby obtaining the new wax.

REFERENCES:
patent: 4064149 (1977-12-01), Rieger et al.
patent: 4082558 (1978-04-01), Nobuo

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