Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for the production of heat curable flexible polyurethane molded foams

Process for the production of heat curable flexible polyurethane molded foams

US Patent 4981878 · Granted Jan 1, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Transducer structure, transducer comprising such transducer structure, and senso2022
Vibration sensor2021
Optical switches and actuators2009
Process for the production of resilient, flexible polyurethane foams1999
Process for the production of a rigid polyurethane foam and a composition for th1998
Protection of furniture edging1994
Process for the production of composite bodies1994
Process for the preparation of a composite structure comprising a ceramic enamel1994
Polyurethanes comprising the reaction of an isocyanate terminated prepolymer and1993
Process for the preparation of a polyurethane structural support1993
Process for the preparation of highly elastic polyurethane flexible foams and th1992
Polyisocyanate mixtures and their use in the preparation of flexible polyurethan1992