C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/362
C08G 61/02 (2006.01)
Patent
CA 2002742
Hydrocarbon-aromatic hydroxyl-containing resins are prepared by (1) reacting an unsaturated hydrocarbon with an aromatic hydroxyl-containing compound in the presence of a Lewis acid catalyst, (2) neutralizing said Lewis acid with an inorganic base and (3) removing the unreacted aromatic hydroxyl-containing compound therefrom.
Smart & Biggar
The Dow Chemical Company
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