Production of lithium diphenylphosphide
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United States of America Patent
Stats
-
Nov 3, 2015
Grant Date -
Nov 25, 2010
app pub date -
Feb 13, 2009
filing date -
Feb 15, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Lithium diphenylphosphide solutions in a solvent, e.g., diethoxymethane (DEM), that are more stable than when tetrahydrofuran (THF) is used as a solvent. Methods of producing them are also disclosed.
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International Classification(s)
- 2009 Application Filing Year
- C07F Class
- 912 Applications Filed
- 378 Patents Issued To-Date
- 41.45 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C07F Class
- 0 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 3, 2027 |
