Patent · US Active

Hydroxy- and aldehyde functional compounds

US8455698B2 · kind B2 · utility

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17Claims

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Assignee

EVONIK DEGUSSA GMBH · DE

Inventors

Michael Meier · Frankfurt am Main, DE
Anastasiya Rybak · Denzlingen, DE
Dominik Geisker · Emden, DE

Key dates

Filing date	Dec 30, 2009
Grant date	Jun 4, 2013
Priority date	—
Expiry date	May 22, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C67/333
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to a method for producing a mixture containing hydroxy- and aldehyde functional compounds by a cross-metathesis reaction of at least one at least monounsaturated fatty acid or at least one at least monounsaturated fatty acid derivative with an olefinic compound having at least one hydroxy group and at least one C—C double bond, in the presence of a metathesis catalyst at a maximum temperature of 180° C.

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