Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Terpolymers of maleic acid anhydride, (meth)acrylic acid, and (meth)acrylonitrile

Terpolymers of maleic acid anhydride, (meth)acrylic acid, and (meth)acrylonitrile

US Patent 4737549 · Granted Apr 12, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chromatographic separation of enantiomers of lactones2004
Polymers chromatographic separation of enantiomers2003
Chromatographic enantiomer separation of lactones2001
Chiral stationary phases for chromatographic separation of optical isomers1999
Chlorine-free multifunctional resins for paper finishing1998
Leather tanning agent and standardizing agents for dyestuffs1996
Optically active sulphur-containing amino acid derivatives1996
Chlorine-free multifunctional resins for paper finishing1996
Optically active amino acid sulphoxide and amino acid sulphone derivatives1996
Softening and waterproofing retanning agents1995
Optically active sulphur-containing amino acid derivatives, their preparation, t1995
Optically active sulphur-containing amino acid derivatives, their preparation, t1995