Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent

Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent

US Patent 5391317 · Granted Feb 21, 1995

Estimated economic value: $4,850,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Inferential sensors developed using three-dimensional pareto-front genetic progr2012
Open-celled rigid polyurethane foam1999
Open-celled rigid polyurethane foam1998
Process for preparing a polyurethane foam in the presence of a hydrocarbon blowi1995
Foaming system for rigid urethane and isocyanurate foams1994
Cellular polymer containing perforated cell windows and a process for the prepar1994
Cellular polymer containing perforated cell windows and a process for the prepar1993
Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents1991
Foaming system for closed-cell rigid polymer foam1991
Foaming system for rigid urethane and isocyanurate foams1990
Polyether polyol formulations for hard CFC replacement by water blowing in rigid1990