Esko Tirronen

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method for dissolving cationic starch, papermaking agent and its use
- Patent number 9,580,865
- Issue date Feb 28, 2017
- Kemira Oyj
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes for making high iron content stable ferric chloride solut...
- Patent number 9,290,393
- Issue date Mar 22, 2016
- Kemira Oyj
- Krister Eskilsson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and an arrangement for separating at least one carboxylic ac...
- Patent number 9,073,847
- Issue date Jul 7, 2015
- Taminco Finland
- Esko Tirronen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for recovering and purifying propionic acid
- Patent number 9,024,066
- Issue date May 5, 2015
- Taminco Finland
- Tom Granstrom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of formate salt
- Patent number 8,492,586
- Issue date Jul 23, 2013
- Kemira Oyj
- Jarmo Reunanen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing formic acid
- Patent number 6,429,333
- Issue date Aug 6, 2002
- Kemira Chemicals OY
- Kari Saari
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DISSOLVING CATIONIC STARCH, PAPERMAKING AGENT AND ITS USE
- Publication number 20150068697
- Publication date Mar 12, 2015
- KEMIRA OYJ
- Asko Karppi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR RECOVERING AND PURIFYING PROPIONIC ACID
- Publication number 20140330039
- Publication date Nov 6, 2014
- TAMINCO FINLAND
- Tom Granstrom
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD AND AN ARRANGEMENT FOR SEPARATING AT LEAST ONE CARBOXYLIC AC...
- Publication number 20140275581
- Publication date Sep 18, 2014
- TAMINCO FINLAND
- Esko Tirronen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR RECOVERY OF ORGANIC ACID FROM DILUTE AQUEOUS SOLUTION
- Publication number 20130331601
- Publication date Dec 12, 2013
- Esko Tirronen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESSES FOR MAKING HIGH IRON CONTENT STABLE FERRIC CHLORIDE SOLUT...
- Publication number 20130236379
- Publication date Sep 12, 2013
- Krister Eskilsson
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARATION OF FORMATE SALT
- Publication number 20110098490
- Publication date Apr 28, 2011
- KEMIRA OYJ
- Jarmo Reunanen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GYPSUM PRODUCT AND PROCESS FOR ITS PREPARATION
- Publication number 20100062255
- Publication date Mar 11, 2010
- Reijo Aksela
- C01 - INORGANIC CHEMISTRY

Esko Tirronen

Person

Patents Grantslast 30 patents

Method for dissolving cationic starch, papermaking agent and its use

Processes for making high iron content stable ferric chloride solut...

Method and an arrangement for separating at least one carboxylic ac...

Method for recovering and purifying propionic acid

Process for preparation of formate salt

Method for preparing formic acid

Patents Applicationslast 30 patents

METHOD FOR DISSOLVING CATIONIC STARCH, PAPERMAKING AGENT AND ITS USE

METHOD FOR RECOVERING AND PURIFYING PROPIONIC ACID

METHOD AND AN ARRANGEMENT FOR SEPARATING AT LEAST ONE CARBOXYLIC AC...

METHOD FOR RECOVERY OF ORGANIC ACID FROM DILUTE AQUEOUS SOLUTION

PROCESSES FOR MAKING HIGH IRON CONTENT STABLE FERRIC CHLORIDE SOLUT...

PROCESS FOR PREPARATION OF FORMATE SALT

GYPSUM PRODUCT AND PROCESS FOR ITS PREPARATION