Direct filling ink capable of being used for a ballpoint pen con

Details Direct filling ink capable of being used for a ballpoint pen con Direct filling ink capable of being used for a ballpoint pen con

1997-06-27

1999-07-20

Klemanski, Helene

Compositions: coating or plastic

Coating or plastic compositions

Marking

106 3138, 106 3143, 106 3158, C09D 1114

Patent

active

059251751

ABSTRACT:
There is provided an ink capable of being used in a ballpoint pen, the ink comprising: 2 to 10% by weight of a dye, 20 to 30% by weight of a wetting agent, 5 to 10% by weight of urea, 0.2 to 0.4% by weight of cross-linked acrylic acid polymer, 0.05 to 0.2% by weight of xanthan gum, 1.0 to 5.0% by weight of sorbitol, and the balance, water.

REFERENCES:
patent: 4545818 (1985-10-01), Inoue et al.
patent: 4671691 (1987-06-01), Case et al.
patent: 4786198 (1988-11-01), Zgambo
patent: 5013361 (1991-05-01), Case et al.
patent: 5580374 (1996-12-01), Okumura et al.

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