Compositions: coating or plastic – Coating or plastic compositions – Contains fireproofing or biocidal agent
Reexamination Certificate
2007-01-02
2007-01-02
Green, Anthony (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Contains fireproofing or biocidal agent
C106S018000, C427S440000, C514S557000
Reexamination Certificate
active
10467888
ABSTRACT:
The present invention relates to an impregnating agent for wood against fungi which will break down the cellulose and lignin in the wood. The impregnating agent comprises a mixture of potassium diformate and propionic- and/or acetic- and/or benzoic acid and/or a fixating agent. Said impregnating agent may comprise 0.5–5 weight % of the fixating agent selected among fatty acids, polymers and formates other than potassium diformate.
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Høyvik Henrik
Sivertsen Liv Kari
Green Anthony
Wenderoth , Lind & Ponack, L.L.P.
Yara International ASA
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