Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Reduction of concentration of inorganic by-products and organometallic by-products in the preparation of metallocenes and economical recovery of the starting materials used

Reduction of concentration of inorganic by-products and organometallic by-products in the preparation of metallocenes and economical recovery of the starting materials used

US Patent 7223878 · Granted May 29, 2007

Estimated economic value: $37,581,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Low emission, high scrub VAE latex paints2017
Vinyl ester/ethylene copolymer dispersions for use in adhesive formulations2015
Process for manufacturing high to ultra high molecular weight polymers using nov2011
Process for manufacturing ultra high molecular weight polymers using novel bridg2009
Transition metal compound, ligand system, catalyst system and its use for the po2009
Organometallic transition metal compound, biscyclopentadienyl ligand system, cat2008
Organometallic transition metal compound, biscyclopentadienyl ligand system, cat2008
Transition metal compound, ligand system, catalyst system and the use of the lat2008
Metallocenes, use in catalyst system for producing olefin polymers2007
Preparation of substituted indenes2007
Preparation of substituted indenes2007
Covalently fixed nonmetallocenes, process for preparing them and their use for t2007