Aqueous dispersion for metal coating from colloidal silica, alkoxy silane, and polymer
US4330446A · kind A · utility
61Cited by
11References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 1979 |
| Grant date | May 18, 1982 |
| Priority date | — |
| Expiry date | May 17, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A silica complex composition suitable for the surface treatment of metals is disclosed, which comprises a water dispersible silica, an organic polymer soluble or dispersible in water and a di- or trialkoxy (or alkoxy-alkoxy) silane compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.