Isononyl acrylate monomer composition
AssigneeNissan Chemical Industries, Ltd.
InventorsEiji Ohyama, Hiroo Nagai, Masahito Yoshimura
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Abstract
An isononyl acrylate monomer composition of acrylates of C.sub.9 alcohols obtained by a hydroformylation and a hydrogenation of C.sub.8 olefins obtained by a dimerization of a butane-butene fraction containing n-butene separated from butadiene which comprise 3 to 20 wt. % of olefins having one isobutane skeleton and less than 3 wt. % of olefins having quaternary carbon and more than 90 wt. % of a total of n-octenes, monomethylheptenes and dimethylhexenes and 0.8 to 2.0 of a ratio of a total of n-octenes and monomethylheptenes to dimethylhexenes.
Claims4
An isononyl acrylate monomer composition of acrylates of C.sub.9 alcohols obtained by a hydroformylation and a hydrogenation of C.sub.8 olefins obtained by a dimerization of butenes under an elevated pressure in the presence of at least one of nickel compounds selected from the group consisting of nickel oxygen compounds, nickel sulfur compounds and nickel organic acid salts, and at least one of metal alkyl halides having the formulas R.sub.3 Al.sub.2 X.sub.3 and RAlX.sub.2 where X is chlorine or bromine and R is an aklyl group.
Dependencies are inferred from the claim text.