Inventor

VAN KRIEKEN JAN

NL23 patents

⚠️ This page may combine multiple inventors who share the name “VAN KRIEKEN JAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VAN KRIEKEN JAN

PURAC BIOCHEM BV

Method for the purification of a-hydroxy acids on an industrial scale

Lactic acid extraction

Process for the preparation of lactic acid or lactate from a magnesium lactate comprising medium

Method for the purification of an alpha-hydroxy acid on an industrial scale

Method for purifying magnesium chloride solutions

Method for isolating a carboxylic acid from an aqueous solution

Particulate composition containing co-crystal of malic acid and alkali metal hydrogen malate

Method for preparing methyl lactate

Method for manufacturing succinic acid esters

Method for preparing an organic amine—lactic acid complex

Method for manufacturing furan-2,5-dicarboxylic acid (FDCA) from a salt solution

Method for manufacturing furan-2,5-dicarboxylic acid (FDCA) from a solid salt

Polycarboxylic acid extraction

Process for the production of methyl acrylate from methyl lactate

Method of purifying lactic acid esters

Method for manufacturing lactide

Method for the purification of an α-hydroxy acid on an industrial scale

Process for manufacturing acrylic acid

Fermentation process

VAN KRIEKEN JAN

Process for manufacturing N, N-dialkyl lactamide

Controlled acidification of food products using lactic- or glycolic acid oligomers/derivatives

Method for removal of the cyclic diester of a 2-hydroxy alkanoic acid from a vapor

Process for the preparation of a monovalent succinate salt