C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/482.6
C07C 69/54 (2006.01)
Patent
CA 1064959
CONTINUOUS PRODUCTION OF n-BUTYLACRYLATE FREE FROM DIBUTYLETHER ABSTRACT OF THE DISCLOSURE: n-Butylacrylate is produced by reacting acrylic acid with n-butanol in liquid phase in contact with an acid cation exchanger as a catalyst. To this end, the acrylic acid and butanol are reac- ted in a molar ratio from 1:1 to 1:2.5, at 80 to 130°C, under a pressure from 3 to 15 atmospheres gauge, and for 20 - 90 minutes.
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Erpenbach Heinz
Gehrmann Klaus
Joest Herbert
Zerres Peter
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