Polymeric metal complex and method of manufacturing the same
US4104466A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1975 |
| Grant date | Aug 1, 1978 |
| Priority date | — |
| Expiry date | Mar 4, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H71/505
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymeric metal complex capable of reversibly adsorbing oxygen to itself and desorbing oxygen therefrom, whose central metal is a low valency transition metal selected from the group consisting of metals belonging to Groups VIA, VIIA, VIII, IB and IIB of the fourth to the sixth periods of the periodic table; whose panar ligand is a chelate ligand selected from the group consisting of bi-, ter- and quadri-dentate monomeric ligands; and whose axial ligand is a polymeric ligand containing a functional group having a coordinating capacity. The subject polymeric metal complex is manufactured by the method which is characterized in that (A) a monomeric metal complex whose central metal is a low or high valency transition metal selected from the group consisting of metals belonging to Groups VIA, VIIA, VIII, IB and IIB of the fourth to the sixth periods of the periodic table and whose ligand is a chelate ligand of any of the bi-, ter- and quadri-dentate ligands is reacted with a polymeric ligand to replace the axial ligand of said monomeric metal complex by said polymeric ligand, or (B) the central metal of said monomeric metal complex is combined with the residual group of a polymeric …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.