Process and composition for rendering surfaces hydrophobic and oleophobic
US4125673A · kind A · utility
31Cited by
5References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1976 |
| Grant date | Nov 14, 1978 |
| Priority date | — |
| Expiry date | May 27, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process for imparting hydrophobic and oleophobic properties to inorganic materials which comprises applying to the inorganic materials a composition containing (a) a solution or dispersion of a fluorine-containing organic polymer or a solution of a water soluble polymer of an unsaturated carboxylic acid and (b) a solution of an organosilicon compound having on the average 0.9 to 1.8 hydrocarbon radicals per silicon atom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.