Inventor
PAIK YI H
US19 patents
Patents
19 patentsUS5531934AJul 2, 1996
Method of inhibiting corrosion in aqueous systems using poly(amino acids)
ROHM & HAAS76 citations96
US5393868AFeb 28, 1995
Production of polysuccinimide by thermal polymerization of maleamic acid
ROHM & HAAS32 citations92
US5371179ADec 6, 1994
Polysuccinimide polymers and process for preparing polysuccinimide polymers
ROHM & HAAS21 citations92
US5319145AJun 7, 1994
Method for preparing polysuccinimides with a rotary tray dryer
ROHM & HAAS33 citations92
US5266237ANov 30, 1993
Enhancing detergent performance with polysuccinimide
ROHM & HAAS30 citations92
US5457176AOct 10, 1995
Acid catalyzed process for preparing amino acid polymers
ROHM & HAAS44 citations91
US5328972AJul 12, 1994
Process for preparing low molecular weight polymers
ROHM & HAAS31 citations91
US5612447AMar 18, 1997
Production of polysuccinimide by thermal polymerization of maleamic acid
ROHM & HAAS5 citations73
US5556938ASep 17, 1996
Acid catalyzed process for preparing amino acid polymers
ROHM & HAAS12 citations73
US5554721ASep 10, 1996
Acid catalyzed process for preparing amino acid polymers
ROHM & HAAS9 citations73
US5410017AApr 25, 1995
Continuous thermal polycondensation process for preparing polypeptide polymers
ROHM & HAAS10 citations73
US5380817AJan 10, 1995
Process for preparing polysuccinimides from aspartic acid
ROHM & HAAS11 citations73
US5371177ADec 6, 1994
Process for preparing polysuccinimides from maleamic acid
ROHM & HAAS12 citations73
US5552514ASep 3, 1996
Acid catalyzed process for preparing amino acid polymers
ROHM & HAAS3 citations62
US5491212AFeb 13, 1996
Method for preparing polysuccinimides using a rotary tray dryer
ROHM & HAAS2 citations62
US5459234AOct 17, 1995
Continuous thermal polycondensation process for preparing polymers
ROHM & HAAS2 citations62
US5424391AJun 13, 1995
Production of polysuccinimide by thermal polymerization of fumaramic acid
ROHM & HAAS2 citations62
US5484878AJan 16, 1996
Process for preparing polysuccinimides from aspartic acid
ROHM & HAAS1 citations52
US5463017AOct 31, 1995
Process for preparing polysuccinimides from maleamic acid
ROHM & HAAS1 citations52