Patent · US Active

Catalyst for the gas phase production of carboxylic acids

US10144693B2 · kind B2 · utility

0Cited by

7References

12Claims

0Family size

Assignee

DOW GLOBAL TECHNOLOGIES LLC · US

Inventors

David G. Barton · Midland, US
Gerolamo Budroni · Terneuzen, NL
Steven L.F. Corthals · Wachtebeke, BE

Key dates

Filing date	Oct 6, 2015
Grant date	Dec 4, 2018
Priority date	—
Expiry date	Oct 6, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C53/122
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Carboxylic acids are prepared by a one-step gas phase process comprising the step of contacting under halogen-free hydroxycarbonylation conditions an alkene, carbon monoxide, water, and a solid sulfide-containing catalyst.

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