Inventor

PUGACH JOSEPH

US29 patents

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

PUGACH JOSEPH

ARISTECH CHEMICAL CORP

Manufacture of neopentyl glycol (IV)

Manufacture of neopentyl glycol (I)

Manufacture of trimethylolpropane

Method of making plasticizers

Manufacture of neopentyl glycol (IIA)

Manufacture of neopentyl glycol (III)

Preparation of methyl isopropenyl ketone

Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane

Esterification process using a titamium zeolite catalyst

Method of making ketoisophorone via oxidation of isophorone with tert-butyl hydroperoxide

Method for transesterification

Transesterification reaction of alkoxylated bisphenol-a and methyl methacrylate

Preparation of unsaturated ketones from acetone and paraformaldehyde (II)

Preparation of unsaturated ketones

Manufacture of 2,6-hydroxynaphthoic acid

Bisphenol-A based polymers having low organic emissions

Low organic emission resins

METABOLIX INC

Methods of making intermediates from polyhydroxyalkanoates

Methods of making intermediates from polyhydroxyalkanoates

Methods of making intermediates from polyhydroxyalkanoates

Methods of making intermediates from polyhydroxyalkanoates

HALCON RES & DEV

Process for preparing carboxylic acid anhydrides

Extractive purification of carboxylic acids containing monovalent and trivalent thallium carboxylates

Process for the preparation of acetic anhydride

Process for the preparation of acetic anhydride

HALCON SD GROUP INC

Recovery of noble metal values from carbonylation residues

Recovery of noble metal values from carbonylation residues

Recovery of noble metal values from carbonylation residues using immiscible liquids

PRESSURE CHEMICAL COMPANY

Conversion of CO to CO2