Layered organoarsenous inorganic polymers
US4374242A · kind A · utility
6Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 24, 1979 |
| Grant date | Feb 15, 1983 |
| Priority date | — |
| Expiry date | Jul 24, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/49
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Layered organoarsenuous inorganic polymers are formed by reacting an organoarsenic acid with at least one tetravalent ion by reflux of the organoarsenic acid and the tetravalent ion in a liquid medium. There is formed a polymer in which the tetravalent metal has six coordinated bonds. The preferred tetravalent metal ions are zirconium, cerium, thorium, uranium, lead, hafnium, and titanium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.