Inventor

JANKA MESFIN EJERSSA

US63 patents

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

JANKA MESFIN EJERSSA

EASTMAN CHEM CO

Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

Oxidation process to produce a crude dry carboxylic acid product

Purifying crude furan 2,5-dicarboxylic acid by hydrogenation

Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment

Oxidation process to produce a crude dry carboxylic acid product

Furan-2,5-dicarboxylic acid purge process

Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation

Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment

Oxidative purification method for producing purified dry furan-2,5-dicarboxylic acid

Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

Oxidation process to produce 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC)

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

Furan-2,5-dicarboxylic acid purge process

Oxidation process to produce 5 methyl 5-methylfuran-2-carboxylate (MMFC)

Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone

Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation

Purifying crude furan 2,5-dicarboxylic acid by hydrogenation

Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectification

Furan-2,5-dicarboxylic acid purge process

Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation

Oxidation process to produce a crude and/or purified carboxylic acid product

Highly isoselective catalyst for alkene hydroformylation

Highly isoselective catalyst for alkene hydroformylation

Method for producing purified dialkyl-furan-2,5-dicarboxylate by physical separation and solid liquid separation

Method of synthesizing low color furan diesters

Method of synthesizing low color furan diesters

Furan-2,5-dicarboxylic acid purge process

Oxidation process to produce 5 methyl 5-methylfuran-2-carboxylate (MMFC)

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

Oxidation process to produce 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC)

Furan-2,5-dicarboxylic acid purge process

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

Purifying crude furan 2,5-dicarboxylic acid by hydrogenation and a purge zone

Highly isoselective catalyst for alkene hydroformylation

Production of two esters using homogeneous catalyst

Transfer-hydrogenation process

Efficient process for producing 5-(alkoxycarbonyl)-furan-2-carboxylic acids

Method for producing purified dialkyl-furan-2,5-dicarboxylate

Oxidation process to produce 5-(alkoxycarbonyl)furan-2-carboxylic acids (ACFC)

JANKA MESFIN EJERSSA

Oxidation process to produce a crude and/or purified carboxylic acid product

Oxidation process to produce a crude and/or purified carboxylic acid product

Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation

Oxidation process to produce a crude and/or purified carboxylic acid product

Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration

SHAIKH ASHFAQ

Method for producing purified dialkyl-furan-2,5-dicarboxylate vapor

Oxidation process to produce a crude and/or purified carboxylic acid product

Method for producing purified dialkyl-furan-2,5-dicarboxylate separation and solid liquid separation

PARTIN LEE REYNOLDS

Esterification of furan-2,5-dicarboxylic acid to a dialkyl-furan-2,5-dicarboxylate vapor with rectification