Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including plural reaction stages
Reexamination Certificate
2008-04-23
2011-12-13
Leung, Jennifer A (Department: 1774)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including plural reaction stages
C422S117000, C422S105000, C562S002000, C562S006000
Reexamination Certificate
active
08075857
ABSTRACT:
The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst. The peroxycarboxylic acid compositions made by the method and apparatus can include one or more peroxycarboxylic acids.
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Li Junzhong
Lokkesmoe Keith D.
McSherry David D.
Staub Richard K.
Tallman Dan
DiLorenzo Laura C.
Ecolab USA Inc.
Hoffman Amy J.
Leung Jennifer A
Sorensen Andrew D.
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