John W. Crandall

Follow

Person

Charleston, WV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for refining ethylene glycol
- Patent number 4,830,712
- Issue date May 16, 1989
- Union Carbide Corporation
- John W. Crandall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of amines from by-product chloride salts
- Patent number 4,670,232
- Issue date Jun 2, 1987
- Union Carbide Corporation
- John W. Crandall
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the hydrolysis of dialkyl carbonates
- Patent number 4,663,477
- Issue date May 5, 1987
- Union Carbide Corporation
- John W. Crandall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous process for separating high boiling, heat sensitive mate...
- Patent number 4,166,773
- Issue date Sep 4, 1979
- Union Carbide Corporation
- David P. Higley
- C07 - ORGANIC CHEMISTRY