Water-based silicone-organic polymer compositions and method therefor
US4803233A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 1987 |
| Grant date | Feb 7, 1989 |
| Priority date | — |
| Expiry date | Oct 30, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/28
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Aqueous, organic polymer compositions, such as urethane- or acrylic-based coating compositions, can be improved with respect to strength, adhesion, anticorrosion and/or hardness by mixing them with certain aqueous, silicon compound emulsion compositions. For example, silicone resin emulsions provide improved corrosion resistance for urethane coating compositions. The aqueous, silicon compound emulsion composition comprises a primary, a secondary and a tertiary surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.