Inks with dendrimer colorants

Details Inks with dendrimer colorants Inks with dendrimer colorants

1991-01-28

1992-03-24

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 20, C09D 1100

Patent

active

050984756

ABSTRACT:
An ink composition comprising a solution with a dendrimer colored with a dye or dyes covalently attached thereto. As optional additives there may be included in the ink humectants and biocides. The aforementioned inks can be prepared by mixing the appropriate components such as a dendrimer, water and a reactive dye. Also disclosed is a process for the utilization of the aforementioned compositions and ink jet printing processes.

REFERENCES:
patent: 4507466 (1985-03-01), Tomalia et al.
patent: 4558120 (1985-12-01), Tomalia et al.
patent: 4623689 (1986-11-01), Shintani et al.
patent: 4631327 (1986-12-01), Mehta
patent: 4664708 (1987-05-01), Allen
patent: 4680332 (1987-07-01), Hair et al.
patent: 4705567 (1987-11-01), Hair et al.
patent: 4737190 (1988-04-01), Shimada et al.
patent: 4791165 (1988-12-01), Bearss et al.
patent: 4857599 (1989-08-01), Tomalia et al.
patent: 4877451 (1989-10-01), Winnik et al.
U.S. Patent and Trademark Office database printout regarding "dendrimer".

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