Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Novel O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) useful as froth flotation collectors

Novel O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates) and S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamodithioates) useful as froth flotation collectors

US Patent 4699711 · Granted Oct 13, 1987

Estimated economic value: $16,857,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Frothable aqueous composition for use in a carpet backing composition2014
Stabilized redispersible polymer powder compositions2014
Treatment and compounds2003
Synthesis of 8-substituted xanthines2001
Substituted xanthines and their use in the treatment of cerebrovascular disorder1999
8-substituted xanthine derivatives and method of use thereof1998
Self-building detergents1994
Toning composition and process of using1992
Process for incorporating hologram into laminar structure with photograph1991
Frothers demonstrating enhanced recovery of coarse particles in froth floatation1988
Dioxonaphthotriazoles having antiallergic activity1988
O,O'-, O,S'- or S,S'-dithiodialkylene-bis(mono- or dihydrocarbyl carbamothioates1986