Color pigmented ink jet ink set
US5738716A · kind A · utility
70Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 20, 1996 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Aug 20, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A color ink jet ink set for color printing is disclosed. The set comprises: PA1 (a) a first ink comprises a carrier and a bridged aluminum phthalocyanine pigment as a cyan colorant; PA1 (b) a second ink comprising a carrier and a quinacridone pigment as a magenta colorant; and PA1 (c) a third ink comprising a carrier and a non-benzidine yellow pigment. PA1 A fourth ink comprising pigment black 7 may also be included in the set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.