1
Barry Freel, Robert G Graham: Bio-oil preservatives. Ensyn Technologies, Brinks Hofer Gilson & Lione, November 26, 2002: US06485841 (30 worldwide citation)

The present invention is directed to bio-oil compositions, derived from fast pyrolysis of wood feedstocks, that exhibit properties of a preservative. The bio-oil may be used alone, in formulations with either a waterbased, or an oilbased, or a combination of a water based and an oil based preservati ...


2
Freel Barry, Graham Robert G: Bio-huiles utilisees en tant que conservateurs, Bio-oil preservatives. Ensyn Technologies, Ensyn Technologies, GOWLING LAFLEUR HENDERSON, May 11, 2000: CA2348945

The present invention is directed to bio-oil compositions, derived from fast pyrolysis of wood feedstocks, that exhibit properties of a preservative. The bio-oil may be used alone, in formulations with either a waterbased, or an oilbased, or a combination of a water based and an oil based preservati ...


3
Freel Barry, Graham Robert G: Bio-oil preservatives. Ensyn Technologies, SECHLEY Konrad A, May 11, 2000: WO/2000/025996

The present invention is directed to bio-oil compositions, derived from fast pyrolysis of wood feedstocks, that exhibit properties of a preservative. The bio-oil may be used alone, in formulations with either a waterbased, or an oilbased, or a combination of a water based and an oil based preservati ...


4
Freel Barry, Graham Robert G: Bio-oil preservatives. Ensyn Technologies, August 22, 2001: EP1124671-A1

The present invention is directed to bio-oil compositions, derived from fast pyrolysis of wood feedstocks, that exhibit properties of a preservative. The bio-oil may be used alone, in formulations with either a waterbased, or an oilbased, or a combination of a water based and an oil based preservati ...