Polarized, shaped material of copolymer of vinylidene fluoride
US4543293A · kind A · utility
11Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1983 |
| Grant date | Sep 24, 1985 |
| Priority date | — |
| Expiry date | May 20, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/8305
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a polarized, shaped material comprising a copolymer of 40 to 87 mol % of vinylidene fluoride, 10 to 40 mol % of trifluoroethylene and 3 to 20 mol % of vinyl fluoride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.