C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
253/136
C10M 105/74 (2006.01) C10M 105/50 (2006.01) C10M 105/56 (2006.01)
Patent
CA 1283400
ABSTRACT HYDRAULIC FLUID A polyphosphazene hydraulic fluid that remains solids-free on storage at temperatures down to -30°C over an extended period can be made by reacting a solution of sodium phenoxide, sodium m-methylphenoxide, sodium p-methylphenoxide and sodium trifluoroethoxide with a small stoichiometric excess of cyclic phosphonitrilic chloride oligomer, mainly trimer, and then reacting the remaining replaceable chlorine atoms with a solution of sodium trifluoroethoxide.
537916
Klobucar William D.
Kolich Charles H.
Albemarle Corporation
Klobucar William D.
Kolich Charles H.
Macrae & Co.
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