Resin-coated composite foil, production and use thereof
US6652962B1 · kind B1 · utility
11Cited by
26References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 1999 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | May 27, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31529
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention provides a resin-coated composite foil characterized in that an organic insulating layer is disposed on an ultra-thin copper foil is disposed on a supporting metal layer through an intermediate organic release layer. The resin-coated composite foil is free from the peeling or blistering between the supporting metal foil and the ultra-thin copper foil during the production of a copper clad laminate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.