Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyester polyols containing monoalkanolamine derived units

Polyester polyols containing monoalkanolamine derived units

US Patent 4801736 · Granted Jan 31, 1989

Estimated economic value: $2,508,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process of polymer modified asphalt preparation2016
Process of polymer modified asphalt preparation2014
Method for preparing moulded polyureapolyurethane flexible foams1994
Liquid diphenyl diisocyanate prepolymer/diphenylmethane compound compositions1992
Process for preparing lignocellulosic bodies1992
Internal mould release compositions1992
Polyisocyanate composition1992
Method for preparing moulded polureapolyurethane flexible foams1991
Urea-modified isocyanates1989
Process for preparing polyurea and polyurea/polyurethane polymers from polymeric1989
Process for preparing polyurea and polyurea/polyurethane polymers from polymeric1989
Polyester polyols prepared by reacting a polyhydric alkoxylated derivative with 1988