Grease resistance and water resistance compositions and methods
US7282273B2 · kind B2 · utility
12Cited by
34References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2005 |
| Grant date | Oct 16, 2007 |
| Priority date | — |
| Expiry date | Dec 27, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31942
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of improving grease and/or water resistance of a material is disclosed that comprises treating the material with wax and poly(vinyl alcohol) and optionally with a polyamine. Compositions for practicing the method and materials that have been treated by the method are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.