Patent · US Active

Diphosphites having an open, 2,4-methylated outer unit

US11739108B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

Evonik Operations GmbH · DE

Inventors

Anna Chiara Sale · Recklinghausen, DE
Robert Franke · Marl, DE
Alexander Brächer · Haltern am See, DE
Dirk Fridag · Haltern am See, DE
Johannes Knossalla · Gahlen, DE

Key dates

Filing date	Sep 20, 2021
Grant date	Aug 29, 2023
Priority date	—
Expiry date	Sep 20, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2531/845
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Diphosphites having an open, 2,4-methylated outer unit and use thereof in hydroformylation.

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