Coated silicone rubber article and method of preparing same
US6733893B2 · kind B2 · utility
10Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2002 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | Sep 18, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31931
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A coated silicone rubber article comprising a silicone rubber substrate having a cured polyisobutylene coating on a surface thereof; and a method of preparing a coated silicone rubber article, comprising the steps of (a) applying a curable polyisobutylene composition to a surface of a silicone rubber substrate; and (b) curing the polyisobutylene composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.