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2 results about "Williopsis saturnus" patented technology

Williopsis saturnus var. saturnus is a yeast which can produce isoamyl acetate by esterification of amyl alcohols with acetyl coenzyme A via fermentation. The evaluation of this kind of production as an alternative way to obtain natural banana flavour could be possible, if the levels produced were high enough to make a commercial product.

Composite material based on foamed wood, its production method and use thereof

PendingEP4671329A1MethacrylateFiber
The present invention relates to a composite material based on foamed wood, which comprises a wood component with particle size in the range of from 1 nm to 5 mm, hemp protein as a stabilizer, and a foaming agent, wherein said wood component is in the form of wood flour, wood fibers, lignin and / or industrial hemp; and wherein the foaming agent is selected from the group comprising synthetic and natural foaming agents, wherein - synthetic foaming agents are selected from the group comprising fatty alcohol ethoxylate of the general formula R(OCH2CH2)nOH, fatty alcohol ethoxysulfate of the general formula R(OC2H4)nOSO3H, alkaline salt of fatty alcohol ethoxysulfate of the general formula R(OC2H4)nOSO3M, alkaline salt of fatty alcohol sulfate of the general formula ROSO3M and poly(ethylene glycol) methyl ether methacrylate of the general formula H2C=CCH3CO2(CH2CH2O)nCH3, wherein R is (C8 to C22)alkyl, n is an integer in the range of from 1 to 12, and M is selected from K+, Na+ and NH4+; - natural foaming agents are selected from yeasts of the Saccharomycetaceae family, wherein said composite material has density in the range of from 30 kg / m3 to 610 kg / m3 and pore size in the range of from 0,1 nm do 4 mm. The invention further relates to a method of production of said composite material and to its use.
Owner:CESKA ZEMEDELSKA UNIVERZITA V PRAZE