Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams

Polyether polyol formulations for hard CFC replacement by water blowing in rigid polyurethane foams

US Patent 4943597 · Granted Jul 24, 1990

Estimated economic value: $8,064,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composition in the form of a lignin polyol, a method for the production thereof 2019
Polyalkylene glycol lubricant composition2013
Esters of secondary hydroxy fatty acid oligomers and preparation thereof2013
Polyalkylene glycol lubricant composition2013
Inferential sensors developed using three-dimensional pareto-front genetic progr2012
Lubricant blend composition2012
Additive for rendering inert acidic or halogen-containing compounds contained in2007
Propylene copolymer foams2004
Composition and films thereof2003
Propylene polymer foams2002
Blends of &agr;-olefin/vinylidene aromatic monomer or hindered aliphatic vinylid2002
Blends of .alpha.-olefin/vinylidene aromatic monomer or hindered aliphatic vinyl2001