Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cold-box process for forming foundry shapes which utilizes certain carboxylic acids as bench life extenders

Cold-box process for forming foundry shapes which utilizes certain carboxylic acids as bench life extenders

US Patent 4852629 · Granted Aug 1, 1989

Estimated economic value: $4,206,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sustained release air freshening device2010
Self-photoinitiating water-dispersible acrylate ionomers and synthetic methods2008
Liquid oligomeric compositions containing acrylate unsaturation and polybutadien2007
Dual cure reaction products of self-photoinitiating multifunction acrylates with2006
Hydrogenfluorides of aminosilanols and their use2003
Acrylic-modified phenolic-urethane foundry binders2002
Benzylic ether phenolic resole resins and their uses1999
Process for preparing benzylic ether phenolic resole resins1998
Benzylic ether phenolic resole resins1998
Polyurethane-forming no-bake foundry binder systems1996
Polyurethane-forming binder systems containing 2,2'-dipyridyl, 1,10-phenanthroli1995
Ester cured no-bake foundry binder system1995