Palladium-containing polymer composition and a process for its preparation
US5258435A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 9, 1992 |
| Grant date | Nov 2, 1993 |
| Priority date | — |
| Expiry date | Mar 9, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/32
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention relates to new palladium-containing polymer compositions which are characterized by a very finely disperse distribution of metallic palladium, and to the process for their preparation. Palladium-containing polymer compositions containing polymers with unsaturated groups are used inter alia as hydrogen absorbent compositions in the production of fibre optic cables for the purpose of protecting the optical fibres against hydrogen. As is well known, the diffusion of hydrogen into optical fibres has an adverse effect on the damping properties of the optical fibres.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.