Precious metal composition
US6013798A · kind A · utility
0Cited by
24References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 20, 1998 |
| Grant date | Jan 11, 2000 |
| Priority date | — |
| Expiry date | Jan 20, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31996
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Gold thiolates of formula AuSR" or a salt thereof, in which R" is such that HSR" represents: 4,6-dihydroxy-2-mercaptopyrimidine; PA1 N-(2-mercaptoacetyl)glycine; PA1 N-(3-mercaptopropionyl)glycine; and PA1 N-(2-mercaptopropionyl)glycine. The invention provides also processes for preparing novel gold thiolates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.