Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Manufacture of fibrids from poly(amide-imide) resins

Manufacture of fibrids from poly(amide-imide) resins

US Patent 4187143 · Granted Feb 5, 1980

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thermoplastic polyurethanes2014
Isocyanate-containing thermoplastic polyurethane2012
Thermoplastic polyurethanes2007
Thermoplastic polyurethane2003
Low temperature impact resistant, easily flowing, thermoplastic polyurethane ela1994
Impact modified thermoplastic polyurethane-polyester molding materials and prepa1993
Thermoplastic polyurethane molding composition1993
Preparation of hard foams containing urethane groups or containing urethane and 1992
Preparation of reinforced, impact-modified thermoplastic molding compositions1992
Utilization of soot from synthesis gas production in sewage treatment1991
Wholly aromatic mesomorphic polyester amide imides and the preparation thereof1990
Process for producing combustible sewage sludge filter cakes in filter presses1989