Matches 1 - 11 out of 11

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7960520 Conversion of lignocellulosic biomass to chemicals and fuels  
A method for preparing biomass for slurry processing. The method includes solubilizing the solid material into either a dissolved state or a suspended solid in a liquid phase, and treating the...
4739040 Surfactants from lignin  
A method of producing surfactants from lignin is disclosed by reducing lignin in the presence of a carbon monoxide or hydrogen reducing agent at high temperature and pressure to produce low...
4731491 Process for liquefaction of lignin  
Liquefaction of lignin by hydrogenolysis in the presence of a catalytic composition of metal sulfides which are prepared in situ and in the presence of a lower aliphatic alcohol affords...
3676552 STABLE INSULIN MATERIAL  
A substantially dry and substantially defatted solid pancreatic tissue material which contains active insulin in hormonal levels corresponding to the amount in an equivalent amount of fresh...
3253044 Process of hydrogenating sulfonated lignin to phenolic substances  
3223698 Method for liquefying lignin  
3105095 Process of liquefaction of lignin  
3071570 Oxidative demethylation of lignin  
2947739 Process for the hydrogenation of lignin and lignocellulosic materials  
2870133 Production of phenols by catalytic hydrogenation of lignin  
2790009 Method of decomposing lignin and lignin-containing materials to produce phenolic products  
Matches 1 - 11 out of 11