Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Liquid diphenyl diisocyanate prepolymer/diphenylmethane compound compositions

Liquid diphenyl diisocyanate prepolymer/diphenylmethane compound compositions

US Patent 5130366 · Granted Jul 14, 1992

Estimated economic value: $486,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for preparing moulded polyureapolyurethane flexible foams1994
Internal mould release compositions1992
Method for preparing moulded polureapolyurethane flexible foams1991
Polyester polyols containing monoalkanolamine derived units1989