Water base fluorescent ink for ink jet printing
US4150997A · kind A · utility
50Cited by
2References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 24, 1978 |
| Grant date | Apr 24, 1979 |
| Priority date | — |
| Expiry date | Apr 24, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An ink composition for utilization in ink jet printing comprising an aqueous solution of a fluorescent pigment, a dye solubilizer, and butyl carbitol. The composition is nonflammable and has a relatively stable viscosity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.