Assignee
MANZER LEO E
0 granted patents·8 pending applications·0 citations·filing 2004–2005
Top patents by PatentIndex Score
8 records- 0146US2006100448A1Process for the production of Y-methyl-A-methylene-Y-butyrolactone from reaction of levulinic acid and hydrogen in the liquid phase followed by reaction of crude-Y-valerolactone and formaldehydeMANZER LEO E·Filed 2005·Application pending·0 cites
- 0246US2006100449A1Integrated two-step process for the production of gamma-methyl-alpha-methylene-gamma-butyrolactone from levulinic acid and hydrogenMANZER LEO E·Filed 2005·Application pending·0 cites
- 0346US2006100447A1Process for the production of y-methyl-a-methylene-y-butyrolactone from reaction of levulinic acid and hydrogen with recycle of unreacted levulinic acid followed by reaction of crude y-valerolactone and formaldehyde, both reactions being carried out in the supercritical or near-critical fluid phaseMANZER LEO E·Filed 2005·Application pending·0 cites
- 0445US2006247443A1Process for making 5-methyl -N-alkyl-2-pyrrolidone from alkyl amines and alkyl levulinate estersMANZER LEO E·Filed 2005·Application pending·0 cites
- 0545US2006100450A1Process for the production of y-methyl-a-methylene-y-butyrolactone from reaction of levulinic acid and hydrogen followed by reaction of crude y-valerolactone and formaldehyde, both reactions being carried out in the supercritical or near-critical fluid phaseMANZER LEO E·Filed 2005·Application pending·0 cites
- 0642US2005228204A1Process for the preparation of xyleneMANZER LEO E·Filed 2004·Application pending·0 cites
- 0742US2005228203A1Process for the preparation of xyleneMANZER LEO E·Filed 2004·Application pending·0 cites
- 0841US2006063948A1Preparation of levulinic acid esters from alpha-angelica lactone and alcoholsMANZER LEO E·Filed 2005·Application pending·0 cites
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