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Title:
A manufacturing method of butyl acrylate
Document Type and Number:
Japanese Patent JP6030564
Kind Code:
B2
Abstract:
A process comprising for preparing C1 to C4 alkyl(meth)acrylates, such as butyl acrylate, wherein vaporized reactor contents are fed directly to a column, the aqueous reflux ratio to the column is from 4 to 12, and the level of acrylic acid in the primarily organic phase separated from the overhead condensate of the column is less than 2000 ppm.

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Inventors:
David Charphant
Jeffery Goodwin
Dmitri Klapcetov
Robert Wiltinski
Application Number:
JP2013539886A
Publication Date:
November 24, 2016
Filing Date:
November 07, 2011
Export Citation:
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Assignee:
ROHM AND HAAS COMPANY
International Classes:
C07C67/08; C07C67/54; C07C69/54
Domestic Patent References:
JP11236352A
JP2003509397A
Foreign References:
EP1215194A1
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Yoshihiro Kobayashi
Satoshi Deno
Naori Kota



 
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