Sodium silicate coating process and products incorporating same
US6706362B2 · kind B2 · utility
0Cited by
14References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2002 |
| Grant date | Mar 16, 2004 |
| Priority date | — |
| Expiry date | Jul 22, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23993
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
There is disclosed a carpet product. The carpet product comprises a polymer-coated carpet backing, a layer of silicate on the polymer-coated carpet backing, and a layer of polyurethane on the layer of silicate. A method of producing the carpet product is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.