Inventor

HOLZHAUER JUERGEN K

US22 patents

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

HOLZHAUER JUERGEN K

AMOCO CORP

Process for preparing purified dimethyl naphthalenedicarboxylate

Process for the production of an aromatic polycarboxylic acid

Catalyst recovery and recycle of catalysts in pseudocument oxidation process

Method for purifying a crude naphthalene dicarboxylic acid

Compartmented oxidation method

Process for preparing purified 2,6-naphthalenedicarboxylic acid

Process for preparing purified dimethyl naphthalenedicarboxylate

Process for purification of aromatic dicarboxylic acids

Method for producing a di-(mono- or poly-)carboxyaryl ether

Process for preparing purified 2,6-naphthalenedicarboxylic acid

Process for preparing purified 2,6-naphthalenedicarboxylic acid

Process for preparing diesters of naphthalenedicarboxylic acids

Process for the oxidation of di- or trimethylbenzenes in the presence of cobalt and manganese from oxidation residue incinerator ash

Process for recovery of cobalt and manganese for oxidation residue incinerator ash

Method for purifying a crude dimethyl naphthalene dicarboxylate

Process for producing sulfonylbis (phthalic anhydride)

Iron-enhanced selectivity of heavy metal-bromine catalysis in the oxidation of polyalkylaromatics

Process for the production of aromatic anhydrides and aromatic esters with superior color properties

STANDARD OIL CO INDIANA

Process for production of maleic anhydride

Process for the manufacture of maleic anhydride having improved age molten color

BP CORP NORTH AMERICA INC

Synthesis and use of dimethyl 1,5-naphthalenedicarboxlyates and intermediates therefrom

BP AMOCO CORP

Composition and method for reducing fouling in process equipment used for manufacturing aromatic materials