Silicone rubber containment of organic liquids
US4703070A · kind A · utility
37Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1986 |
| Grant date | Oct 27, 1987 |
| Priority date | — |
| Expiry date | Jul 16, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/905
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Silicone rubber matrices are used to contain and dispense volatile, organic liquids. The articles, as dispensors are improved by the addition of a compatibilizing agent to reduce migration of the organic liquid out of the matrix in the form of liquid drops or films. Higher loadings of the organic liquid into the rubber matrix are achieved without syneresis occurring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.