Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Carpet backing precoats, laminate coats, and foam coats prepared from polyurethane formulations including fly ash

Carpet backing precoats, laminate coats, and foam coats prepared from polyurethane formulations including fly ash

US Patent 6555199 · Granted Apr 29, 2003

Estimated economic value: $51,884,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for making polyurethane foam floor covering products with postconsumer ca2017
Low density attached polyurethane foams made by containment of blowing agents du2016
Polyurethane carpet backings made using fatty acid amide polyols2012
Hot processing of polyurethane carpet backing systems using dual delayed action 2011
Polyurethane carpet backings made using hydroxymethylated polyester polyols2010
Mechanically frothed and chemically blown polyurethane foam2004
Spill resistant carpet backing2004
Carpet backing compounds thickened by hydrophobically-modified ethylene-oxide-ba2003
Mechanically frothed and chemically blown polyurethane foam2002
Carpet backing precoats, laminate coats, and foam coats prepared from polyuretha2000
Preparation of filled reactive polyurethane carpet backing formulations using an2000
Preparation of filled reactive polyurethane carpet backing formulations using an1999