Title: Process for hydrogenating unsaturated polymers
Application Number: 00816283 Application Date: 2000.11.21
Publication Number: 1399651 Publication Date: 2003.02.26
Approval Pub. Date: 2004.06.16 Granted Pub. Date: 2004.06.16
International Classifi-cation: C08C19/02;C08F8/04
Applicant(s) Name: The Dow Global Technology Address:
Inventor(s) Name: D.A. Hucul
Attorney & Agent: cheng wei liang ji
Abstract:
    A hydrogenation catalyst and a process for hydrogenating an unsaturated polymer comprising contacting the unsaturated polymer with a hydrogenating agent in the presence of a mixed hydrogenation catalyst, characterized in that the mixed hydrogenation catalyst comprises a Group VIII metal component and at least one component selected from the group consisting of a rhenium, molybdenum, tungsten, tantalum and niobium component.
Time: 9