Patent · US Active

Method for obtaining crystalline L-alanine

US9908842B2 · kind B2 · utility

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17Claims

0Family size

Assignee

BASF SE

Inventors

Dieter Baumann · Greven, DE
Sebastian WLOCH · Ludwigshafen am Rhein, DE
Linda Garella · Wiesloch, DE
Robert Sengpiel · Aachen, DE

Key dates

Filing date	Aug 7, 2015
Grant date	Mar 6, 2018
Priority date	—
Expiry date	Aug 7, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07B2200/13
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a method for obtaining crystalline L-alanine from an aqueous solution of L-alanine, in particular from an aqueous solution of L-alanine, which is obtained from a fermentation process.

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