Title: Improved process for hydrogenating unsaturated polymers
Application Number: 01815269 Application Date: 2001.08.09
Publication Number: 1452638 Publication Date: 2003.10.29
Approval Pub. Date: 2005.11.23 Granted Pub. Date: 2005.11.23
International Classifi-cation: C08F8/04;C08C19/02
Applicant(s) Name: Dow Global Tech. Co. Address:
Inventor(s) Name: E.M. Calverley;A.M. Patel;D.A. Hucul
Attorney & Agent: cheng wei
Abstract:
    The present invention is a continuous process for hydrogenating an unsaturated polymer comprising: contacting the unsaturated polymer with a hydrogenating agent in a fixed bed reactor, wherein the reactor is packed with a hydrogenation catalyst characterized in that the hydrogenation catalyst comprises a Group VIII metal component and at least one deactivation resistant component.
Time: 5