Selective catalytic activation of polymeric films
US4910072A · kind A · utility
30Cited by
50References
53Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 1989 |
| Grant date | Mar 20, 1990 |
| Priority date | — |
| Expiry date | Mar 7, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Catalytically inert films comprising complexes of polymer with a compound of a Group 1B or Group 8 metal at unusually low proportions of metal can be selectively activated, e.g. to provide a catalytic surface. Such films can be advantageously activatable to electroless deposition, e.g. of oxidation resistant layers of copper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.