Andrei K. Griaznov

Person

St. Petersburg, RU

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the production of phenol and acetone from cumene
- Patent number 6,225,513
- Issue date May 1, 2001
- Illa International Ltd.
- Vladimir Michailovitch Zakoshansky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High selective method of phenol and acetone production
- Patent number 6,057,483
- Issue date May 2, 2000
- Illa International, LLC
- Vladimir Mikhailovitch Zakoshansky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cumene oxidation process
- Patent number 5,908,962
- Issue date Jun 1, 1999
- General Electric Company and Illa International
- Vladimir Mikhailovich Zakoshansky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cumene oxidation process
- Patent number 5,767,322
- Issue date Jun 16, 1998
- General Electric Company
- Vladimir Mikhailovich Zakoshansky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of technical cumene hydroperoxide acidic cleavage to phenol,...
- Patent number 5,530,166
- Issue date Jun 25, 1996
- General Electric Company
- Vladimir M. Zakoshansky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal and neutralization of acid catalyst from products of cumene...
- Patent number 5,510,543
- Issue date Apr 23, 1996
- General Electric Company
- John W. Fulmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for purification of phenol
- Patent number 5,502,259
- Issue date Mar 26, 1996
- General Electric Company, U.S.A.
- Vladimir M. Zakoshansky
- C07 - ORGANIC CHEMISTRY

Andrei K. Griaznov

Person

Patents Grantslast 30 patents

Process for the production of phenol and acetone from cumene

High selective method of phenol and acetone production

Cumene oxidation process

Cumene oxidation process

Method of technical cumene hydroperoxide acidic cleavage to phenol,...

Removal and neutralization of acid catalyst from products of cumene...

Method for purification of phenol