Patent · US Active

Bisphosphite ligands based on benzopinacol with an open outer unit

US11739106B2 · kind B2 · utility

0Cited by

1References

13Claims

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
Ana Markovic · Haltern am See, DE
Peter Kucmierczyk · Herne, DE
Johannes Knossalla · Gahlen, DE
Detlef Selent · Berlin, DE
Armin Börner · Rostock, DE
Kerstin Romeike · Rostock, DE

Key dates

Filing date	Mar 16, 2022
Grant date	Aug 29, 2023
Priority date	—
Expiry date	Mar 16, 2042

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F15/0073
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Bisphosphite ligands based on benzopinacol with an open outer unit, and the use thereof in hydroformylation.

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