Liquid formulations for coating and printing substrates
US9777167B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2005 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Dec 9, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L79/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A formulation for application to a substrate including a mixture of a liquid having a first viscosity and an amine-acid adduct. The mixture has a second viscosity greater than the first viscosity. The amine-acid adduct is evaporative and substantially completely removed from the mixture in a functionally dry state as applied as a deposit on the substrate. In particular, the general nature of the formulation is that of a mixture that includes a viscosity control agent, such as an amine-acid adduct that forms a carbamate, and the formulation is for use in coating or printing wherein the final coated product includes little or no viscosity control agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.