Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Silylmethanethiols as promoters for bisphenol production

Silylmethanethiols as promoters for bisphenol production

US Patent 6414200 · Granted Jul 2, 2002

Estimated economic value: $37,392,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods for preparation of macrocyclic polyester oligomer via heterogeneous cata2014
Use of a residual oligomer recyclate in the production of macrocyclic polyester 2010
Methods for removing catalyst residue from a depolymerization process stream2010
Weatherable multilayer resinous articles and method for their preparation2007
Dye sensitized solar cells having foil electrodes2007
Dye sensitized solar cell having finger electrodes2006
Structured micro-channel semiconductor electrode for photovoltaic cells2006
Functionalized zeolite compositions and methods for their preparation and use2006
Structured dye sensitized solar cell2006
Method for producing bisphenol catalysts and bisphenols2006
Method for producing bisphenol catalysts and bisphenols2006
Method for producing bisphenol catalysts and bisphenols2006