Patent · US Active

Hydrogenation process

US8324434B2 · kind B2 · utility

0Cited by
38References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2009
Grant dateDec 4, 2012
Priority date
Expiry dateMar 31, 2029

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C29/60
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides an improved hydrogenation processes wherein heat is efficiently managed so that catalyst productivity is optimized. More particularly, in the processes of the present invention, a nonaqueous solvent is added to a reactant to provide a nonaqueous solvent/reactant mixture that can act as a heat sink and absorb at least a portion of the heat generated within the reactor. Desirably, a reaction product, or a solvent with a minimal number of hydroxyl groups, is utilized so that the formation of unwanted byproducts can be minimized.

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