RACHEL ZANAPALIDOU
Broker in Winchester, MA

License number
Massachusetts 9024742
Issued Date
Feb 10, 1998
Expiration Date
Oct 11, 2002
Type
Salesperson
Address
Address
Winchester, MA 01890

Professional information

Rachel Zanapalidou Photo 1

Membrane Separation Process

US Patent:
5681473, Oct 28, 1997
Filed:
May 5, 1995
Appl. No.:
8/430790
Inventors:
Jay Fingeret Miller - Charleston WV
David Robert Bryant - South Charleston WV
Kenneth Look Hoy - Saint Albans WV
Nancy Ellen Kinkade - Charleston WV
Rachel Hilda Zanapalidou - Winchester MA
Assignee:
Union Carbide Chemicals & Plastics Technology Corporation - Danbury CT
International Classification:
B01D 6100
US Classification:
210651
Abstract:
This invention relates to membrane separation of organic solubilized rhodium-organophosphite complex catalyst and free organophosphite ligand from a homogeneous non-aqueous hydroformylation reaction mixture, said mixture also containing, in addition to said catalyst and free ligand, aldehyde product and an organic solvent.