Ultra-high molecular weight poly(vinylidene fluoride)
US8785580B2 · kind B2 · utility
5Cited by
14References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 26, 2007 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Jul 31, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2935
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a polyvinylidene fluoride polymer having an ultra-high molecular weight, and unexpected physical properties. The ultra-high molecular weight polymer is clear, has a lower melting point, reduced crystallinity, excellent impact resistance, and a high elongation at the yield point. The ultra-high molecular weight polyvinylidene fluoride can be alone, or blended with other polymers, in final applications and articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.