Title:
【発明の名称】カーボン紙用インク組成物
Document Type and Number:
Japanese Patent JPS6025274
Kind Code:
B2
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.
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Inventors:
YOKOYAMA NOBUO
Application Number:
JP1055578A
Publication Date:
June 17, 1985
Filing Date:
February 03, 1978
Export Citation:
Assignee:
NIPPON OIL CO LTD
International Classes:
B41M5/10; C09D11/00; C09D11/12; (IPC1-7): B41M5/10; C09D11/00
Attorney, Agent or Firm:
Tatsuo Ito