Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Process of storage or protection
Reexamination Certificate
2006-12-19
2006-12-19
Jastrzab, Krisanne (Department: 1744)
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Process of storage or protection
C149S017000, C149S045000, C422S001000, C588S249000
Reexamination Certificate
active
07150855
ABSTRACT:
A method of making pelletized nitrocellulose (PNC) includes preparing a lacquer, the lacquer comprising nitrocellulose (NC), ethyl acetate and ethyl centralite, the NC having a nitrogen content of at least about 12.2%; mixing the lacquer with an antisolvent to thereby emulsify the lacquer and form PNC; drowning the PNC with the antisolvent; and separating the antisolvent and ethyl acetate from the PNC.
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Derwent Abstracted Pub. No. DE2005004116U.
Farncomb Robert E.
Nauflett George W.
Jastrzab Krisanne
The United States of America as represented by the Secretary of
Zimmerman Fredric J.
LandOfFree
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