Silicone containing automotive vinyl and rubber protectant
US5227200A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 1992 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | Mar 9, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2483/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A silicone containing automotive vinyl, rubber and leather protectant in the form of a solvent solution, a water dilutable emulsion, or as a "neat" fluid. The silicone is an alkylaryl silicone copolymer having long chain hydrocarbon units and aromatic units. The protectant formulation exhibits greater substantivity to organic surfaces such as vinyl, rubber and leather, and possesses enhanced penetration of organic surfaces to which it is applied resulting in an improvement in protection of such surfaces against the deterioration caused by ultraviolet radiation. Treated surfaces are also rendered paintable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.