Inventor
MARKS DAVID N
US10 patents
Patents
10 patentsUS5109104AApr 28, 1992
Preparation of polyamides from omega-aminonitriles
DU PONT26 citations91
US6476181B1Nov 5, 2002
Increased volatile removal during solid phase processing of nylon 6 by temperature programming
DU PONT8 citations72
US5270437ADec 14, 1993
Process for making partially aromatic polyamides containing 2-methylpentamethylenediamine units
DU PONT10 citations72
US5185427AFeb 9, 1993
Process for the production of copolyamides from amino nitrile, diamine and dicarboxylic acid
DU PONT13 citations72
US5110900AMay 5, 1992
Copolyadipamide containing ethyltetramethyleneadipamide units
DU PONT12 citations72
US6437089B1Aug 20, 2002
Process for the production of nylon 6
DU PONT13 citations70
US6509439B1Jan 21, 2003
Process for the production of polyamides from dinitriles and diamines
DU PONT6 citations61
US5292857AMar 8, 1994
Preparation of nylon 66 polymers from 1,8-diazacyclotetradecane-2,7-dione
DU PONT3 citations61
US5185428AFeb 9, 1993
Copolyadipamide containing pentamethyleneadipamide units and products prepared therefrom
DU PONT2 citations61
US5162491ANov 10, 1992
Copolyadipamide containing trimethylhexamethyleneadipamide units
DU PONT4 citations61