Plant protecting and regulating compositions – Compositions for preservation or maintenance of cut flowers
Reexamination Certificate
2004-07-27
2008-10-28
Richter, Johann (Department: 1616)
Plant protecting and regulating compositions
Compositions for preservation or maintenance of cut flowers
C514S104000, C514S975000, C516S168000, C106S169500
Reexamination Certificate
active
07442671
ABSTRACT:
A composition for protecting wood from decay, mildew and sapstain comprises o-phenylphenol in combination with an alkoxylated amine, wherein the weight ratio of alkoxylated amine to o-phenylphenol ranges from 1:1 to 10:1. Organic or inorganic acids may be added to enhance solubility of the alkoxylated amines.
REFERENCES:
patent: 6383984 (2002-05-01), Aven
patent: 6547864 (2003-04-01), West
patent: 1273233 (2003-01-01), None
Ernest E. Hubert, The Preservative Treatment of Millwork, 1938, Journal of Industiral and Engineering Chemistry, vol. 30, No. 11, pp. 1241-1250.
Contechem Inc.
Holt Andriae M
Richter Johann
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