Pigment composition
US6197103A · kind A · utility
29Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 1994 |
| Grant date | Mar 6, 2001 |
| Priority date | — |
| Expiry date | Nov 10, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D7/41
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A composition of copper phthalocyanines containing, on average, from 0.1 to 3 methyl groups per phthalocyanine nucleus. The composition is suitable for the coloration of paints and plastics materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.