Volatile alkaline earth metal complex and its use
US5264634A · kind A · utility
9Cited by
1References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 1992 |
| Grant date | Nov 23, 1993 |
| Priority date | — |
| Expiry date | Apr 7, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N60/0772
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An alkaline earth metal chelate complex of 2,2,6,6-tetramethylheptanedione of the formula (I) EQU M.sup.2+ (C.sub.11 H.sub.19 O.sub.2).sup.-.sub.2.L.sub.k (I) is described, in which M is calcium, strontium or barium, L is a ligand and k is a number from 1 to 3, the complex being free of water of hydration and the ligand L being an aliphatic ether having at least two oxygen atoms in the molecule. A process for the preparation of the chelate complex and its use for the production of coated substrates are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.