Method of plasma treating a polymer film to change its properties
US4609445A · kind A · utility
7Cited by
8References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 5, 1985 |
| Grant date | Sep 2, 1986 |
| Priority date | — |
| Expiry date | Jun 5, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C59/14
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of treating a polymer film to alter its physical properties, comprising exposing the film to an ionized plasma in a vacuum environment with the ionizing gas producing one of surface etching, polymer cross-linking and coating of the film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.