Fluorocarbon copolymer films
US4510301A · kind A · utility
22Cited by
37References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 25, 1983 |
| Grant date | Apr 9, 1985 |
| Priority date | — |
| Expiry date | Apr 25, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2327/12
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A film of a fluorocarbon copolymer of ethylene, and tetrafluoroethylene or chlorotrifluoroethylene, which upon heat shrinking in the longitudinal direction, does not expand in the transverse direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.