Coating method utilizing a polymer film and method of making metal-polymer laminates
US6334922B1 · kind B1 · utility
28Cited by
15References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1999 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Apr 1, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31681
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A coating layer of a polymer capable of forming an optically anisotropic melt phase is formed by heat-pressing to a base material a film made of the polymer and having a segment orientation ratio of not greater than 1.3 and then separating the film into two halves so as to leave one of the halves on the base material, thereby obtaining a coated material made of the base material and the thin coating layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.