C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 9/40 (2006.01)
Patent
CA 2688178
This invention provides a process for the preparation of a dihydrocarbyl hydrocarbonphosphonate. The process comprises forming a reaction mixture from components comprising (i) at least one dihydrocarbyl phosphite, (ii) at least one alkali metal hydrocarbyloxide, and (iii) at least one alcohol, so that a dihydrocarbyl hydrocarbonphosphonate is formed.
La présente invention concerne un procédé de préparation d'un hydrocarbure-phosphonate de dihydrocarbyle. Le procédé comprend l'étape consistant à former un mélange réactionnel à partir des composants comprenant (i) au moins un phosphite de dihydrocarbyle, (ii) au moins un hydrocarbyloxyde de métal alcalin, et (iii) au moins un alcool, de sorte à former un hydrocarbure-phosphonate de dihydrocarbyle.
Layman William J. Jr.
Mack Arthur G.
Sauer Anne M.
Tsao Techen
Albemarle Corporation
Macrae & Co.
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