Multilayer surface covering with barrier layer
US8795827B2 · kind B2 · utility
9Cited by
1References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 9, 2009 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Dec 14, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31855
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a multilayer surface coating, including a PVC layer including inorganic fillers, said coating including a barrier layer including polyvinyl alcohol and a silane compound, said silane compound including at least one amine function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.