C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/637, 260/641
C07C 29/76 (2006.01) C07C 31/08 (2006.01)
Patent
CA 1242221
-i- PATENT APPLICATION OF David A, Templer, John E. Schuler, Robert C. Mahar and Robert W. Percival for ALCOHOL PURIFICATION Abstract of the Disclosure A method for purification of a lower alkanol containing corrosion-producing impurities selected from organic acids and metal salts by contacting the alkanol with two or more ion exchange resins, at least one of which is a cation exchange resin and another of which is an anion exchange resin.
456575
Mahar Robert C.
Percival Robert W.
Schuler John E.
Templer David A.
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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