Aromatic compound-free solvent for printing inks
US6176914A · kind A · utility
8Cited by
12References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 1997 |
| Grant date | Jan 23, 2001 |
| Priority date | — |
| Expiry date | Dec 4, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/033
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Aromatic compound-free solvent for printing inks, consisting of a solvent mixture characterised in that is contains (a) 80-99% by weight aromatic compound-free mineral oil; (b) 1 to 20% by weight of an ester of a C.sub.8 -C.sub.2 fatty acid with up to 60 C atoms in total; and/or (c) 1 to 20% by weight of a fatty alcohol with 6 to 36 C atoms. Also disclosed are printing inks that contain binders, pigments, aromatic compound-free solvents and optional additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.