Patent · US Active

Low-pressure hydroformylation of diisobutene

US12281063B2 · kind B2 · utility

0Cited by

8References

14Claims

0Family size

Assignee

BASF SE

Inventors

Jonas Schwaben · Ludwigshafen am Rhein, DE
Rocco Paciello · Bad Dürkheim, DE
Rainer Papp · Speyer, DE

Key dates

Filing date	Feb 1, 2021
Grant date	Apr 22, 2025
Priority date	—
Expiry date	Apr 17, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C45/50
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A hydroformylation process for preparing 3,5,5-trimethylhexanal comprising reacting 2,4,4-trimethylpent-2-ene with H2 and CO in a reaction zone in the presence of one or more free organophosphite ligands of the general formula (I)

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