Patent · US Active

Catalyst compositions and their use for hydrogenation of nitrile rubber

US9605088B2 · kind B2 · utility

0Cited by
17References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 19, 2012
Grant dateMar 28, 2017
Priority date—
Expiry dateOct 19, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2531/825
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This invention relates to novel catalyst compositions based on Ruthenium- or Osmium-based complex catalysts and to a process for selectively hydrogenating nitrile rubbers in the presence of such catalyst compositions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.