Ink composition for marking nonpourous supports
US5744519A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1996 |
| Grant date | Apr 28, 1998 |
| Priority date | — |
| Expiry date | Feb 22, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/36
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to an ink composition for the marking of objects, specifically nonporous in particular glass bottles having to pass into a bottling chain or line. This ink comprises at least one dye, an organic solvent and a binder incorporating the combination of at least one polymeric resin having hydroxyl or carboxyl functions and a hydrophobic polymeric resin of the epoxy type having a plasticizing effect. The invention also relates to a process for marking objects, using in particular the deflected continuous jet procedure employing said ink, as well as the thus marked substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.