Coating composition of oil and organofunctional silane, and tire cord coated therewith
US7964286B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 4, 2010 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Mar 4, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A coating composition of oil and organofunctional silane is provided for the treatment of metal substrates. The coating composition features at least 80% by weight of oil and 0.5% to 10% by weight of organofunctional silane. The organofunctional silane includes a polysulfide silane, and the preferred metal substrate is a tire cord. When a tire cord is coated with the coating composition, it allows a tire to be formulated with lower sulfur levels and without cobalt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.