Production of lithium diphenylphosphide
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United States of America Patent
Stats
-
Oct 11, 2016
Grant Date -
Nov 26, 2015
app pub date -
Jul 30, 2015
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)
- 2015 Application Filing Year
- C07F Class
- 1404 Applications Filed
- 1070 Patents Issued To-Date
- 76.22 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C07F Class
- 0 % this patent is cited more than
- 9 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 | Apr 11, 2028 |
