Patent · US Active

Method for producing methylmethacrylate

US9890105B2 · kind B2 · utility

22Cited by

3References

15Claims

0Family size

Assignee

Evonik Röhm GmbH · DE

Inventors

Steffen Krill · Mühltal, DE
Torsten Balduf · Pfungstadt, DE
Martin Koestner · Darmstadt, DE
Matthias Groemping · Darmstadt, DE
Alexander Lygin · Griesheim, DE
Rudolf Burghardt · Darmstadt, DE

Key dates

Filing date	Apr 11, 2014
Grant date	Feb 13, 2018
Priority date	—
Expiry date	Oct 29, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C45/75
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for producing methyl methacrylate, comprising the following steps:

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