Inventor
SEXTL ELFRIEDE
DE7 patents
Patents
7 patentsUS5316993AMay 31, 1994
Molded bodies containing dealuminated zeolite Y and the process for their production
DEGUSSA40 citations92
US6171568B1Jan 9, 2001
Method for the purification of exhaust air and/or effluents by contact with moulded bodies containing dealuminated zeolite Y
DEGUSSA7 citations73
US5312980AMay 17, 1994
Process for the separation of amino acids from aqueous solutions
DEGUSSA11 citations68
US5342602AAug 30, 1994
Process for reducing the carbon content of aqueous hydrogen peroxide solutions
DEGUSSA7 citations65
US5731459AMar 24, 1998
Process for separating amino acids and aminosulponic acids through adsorption on zeolites
DEGUSSA4 citations58
US5527958AJun 18, 1996
Process of the isolation of L-leucine and L-isoleucine from aqueous solutions
DEGUSSA2 citations54
US5676838AOct 14, 1997
Process for isolating hydroxymonocarboxylic and tricarboxylic acids
DEGUSSA1 citations47