Tear resistant gels and articles for every uses
US7226484B2 · kind B2 · utility
87Cited by
123References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 2004 |
| Grant date | Jun 5, 2007 |
| Priority date | — |
| Expiry date | Sep 29, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/80
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Soft, tear resistant gel, gel composites and gel articles for various uses formed from one or a mixture of two or more block copolymers with or without one or more selected other polymers and additives in combination with one or more selected plasticizers being in sufficient amounts to achieve a gel rigidity of from about 20 gram Bloom to about 1,800 gram Bloom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.