Iminoisoindolinone pigments
US4006162A · kind A · utility
4Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1975 |
| Grant date | Feb 1, 1977 |
| Priority date | — |
| Expiry date | May 6, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S524/929
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Iminoisoinolinone pigments of the formula ##STR1## wherein R denotes an alkyl group containing 1-4 C atoms, or an aryl group, the W's denote H atoms or, conjointly denote a direct bond, the X's denote halogen atoms, the Y's and Z's denote halogen atoms, alkoxy or alkylmercapto groups containing 1-6 atoms, cycloalkoxy groups containing 5-6 C atoms, or aralkoxy, aryloxy or arylmercapto groups, which are useful for pigmenting high molecular organic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.