Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Water soluble and storage stable resole-melamine resin

Water soluble and storage stable resole-melamine resin

US Patent 5952440 · Granted Sep 14, 1999

Estimated economic value: $3,127,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spray dried phenolic resole molding powder with crystalline phenolic compounds2004
Foundry binder and process2003
Binders for cores and molds2001
Bisphenol-containing resin coating articles and methods of using same1999
Stabilized phenolic resin melamine dispersions and methods of making same1999
Benzoxazine polymer composition1999
Bisphenol-containing resin coating articles and methods of using same1997
Dialdehyde modified phenolic foundry sand core binder resins, processes for maki1994
Resole melamine dispersions as adhesives1994
Compositions for foundry molding processes utilizing reclaimed sand1993
Method for easy removal of sand cores from castings1992
Compositions for foundry molding processes utilizing reclaimed sand1992