C.I. pigment blue 80-based blue dye
US7686883B2 · kind B2 · utility
4Cited by
5References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 29, 2006 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Sep 28, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09B67/0033
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pigment preparation which is characterized by a content in and wherein wherein m is a number from 1 to 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.