Reijo Aksela

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Tagging agents, anti-scalant polymer compositions, and methods
- Patent number 11,897,984
- Issue date Feb 13, 2024
- Kemira Oyj
- Vesa Nuutinen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of a mixture of chelating agents, mixtu...
- Patent number 11,225,456
- Issue date Jan 18, 2022
- Kemira Oyj
- Reijo Aksela
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the preparation of a mixture of chelating agents
- Patent number 9,090,536
- Issue date Jul 28, 2015
- Kemira Oyj
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst recovery process
- Patent number 9,061,276
- Issue date Jun 23, 2015
- Kemira Oyj
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer product and the use of the same as dispersing agent
- Patent number 9,034,977
- Issue date May 19, 2015
- Kemira Oyj
- Rosa Carceller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of peroxy acids
- Patent number 8,828,910
- Issue date Sep 9, 2014
- Kemira Oyj
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and method for treating wood
- Patent number 8,399,106
- Issue date Mar 19, 2013
- Kemira Oyj
- Jari-Jukka Kukkonen
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Composition and process for the treatment of fibre material
- Patent number 8,066,846
- Issue date Nov 29, 2011
- Kemira Oyj
- Aarto Parén
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Regeneration of a working solution in a hydrogen peroxide productio...
- Patent number 6,946,061
- Issue date Sep 20, 2005
- Kemira Oyj
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrogenation of a working solution in a hydrogen peroxide producti...
- Patent number 6,749,727
- Issue date Jun 15, 2004
- Kemira Chemicals OY
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for the preparation of an N-bis-[2-(1,2-dicarboxy-e...
- Patent number 6,590,120
- Issue date Jul 8, 2003
- Kemira Chemicals OY
- Reijo Aksela
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Bleaching of chemical pulp and treatment with a chelating agent
- Patent number 6,331,192
- Issue date Dec 18, 2001
- Kemira Chemicals OY
- Jukka Jäkärä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the peracid bleaching of chelated chemical pulp
- Patent number 6,264,790
- Issue date Jul 24, 2001
- Kemira Chemicals OY
- Jukka Jäkärä
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-bis- or N-tris-[(1,2-dicarboxy-ethoxy)-ethyl]-amine derivatives a...
- Patent number 6,093,849
- Issue date Jul 25, 2000
- Kemira Chemicals Oy
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of aqueous solutions containing performi...
- Patent number 6,049,002
- Issue date Apr 11, 2000
- Kemira Chemicals B.V.
- Tapio Mattila
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing hydrogen peroxide and solvent system for use i...
- Patent number 5,114,701
- Issue date May 19, 1992
- Kemira Oy.
- Elias Suokas
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS
- Publication number 20230114878
- Publication date Apr 13, 2023
- KEMIRA OYJ
- Vesa NUUTINEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the Preparation of a Mixture of Chelating Agents, Mixtu...
- Publication number 20200223786
- Publication date Jul 16, 2020
- KEMIRA OYJ
- Reijo AKSELA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for the Preparation of a Mixture of Chelating Agents, Mixtu...
- Publication number 20200181063
- Publication date Jun 11, 2020
- KEMIRA OYJ
- Reijo AKSELA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER PRODUCT AND THE USE OF THE SAME AS DISPERSING AGENT
- Publication number 20140194564
- Publication date Jul 10, 2014
- Rosa Carceller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
PROCESS FOR THE PREPARATION OF A MIXTURE OF CHELATING AGENTS
- Publication number 20130204035
- Publication date Aug 8, 2013
- Kemira OYJ
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST RECOVERY PROCESS
- Publication number 20130190526
- Publication date Jul 25, 2013
- Reijo Aksela
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REDUCTION OF LIGHT-INDUCED YELLOWING OF LIGNIN-CONTAININ...
- Publication number 20110263836
- Publication date Oct 27, 2011
- KEMIRA OYJ
- Veli-Matti Vuorenpalo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITION AND METHOD FOR TREATING WOOD
- Publication number 20100297460
- Publication date Nov 25, 2010
- KEMIRA OYJ
- Jari-Jukka Kukkonen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Composition and Process for the Treatment of Fibre Material
- Publication number 20100139875
- Publication date Jun 10, 2010
- Aarto Paren
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
GYPSUM PRODUCT AND PROCESS FOR ITS PREPARATION
- Publication number 20100062255
- Publication date Mar 11, 2010
- Reijo Aksela
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PULP AND PROCESS FOR PULPING
- Publication number 20100006245
- Publication date Jan 14, 2010
- Vesa Myllymaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR THE PREPARATION OF PEROXY ACIDS
- Publication number 20090221704
- Publication date Sep 3, 2009
- KEMIRA OYJ
- Reijo Aksela
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Composite Materials, Method for Their Preparation, and Use in Paper...
- Publication number 20090211720
- Publication date Aug 27, 2009
- Vesa Myllymäki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEPOLYMERIZATION METHOD
- Publication number 20090032015
- Publication date Feb 5, 2009
- KEMIRA OYJ
- Vesa Myllymaki
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Dissolution Method
- Publication number 20080023162
- Publication date Jan 31, 2008
- KEMIRA OYJ
- Vesa Myllymaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for preparing a cellulose ether
- Publication number 20070112185
- Publication date May 17, 2007
- KEMIRA OYJ
- Vesa Myllymaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Starch esterification method
- Publication number 20070073051
- Publication date Mar 29, 2007
- KEMIRA OYJ
- Vesa Myllymaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Coated seed and method for coating seeds
- Publication number 20060229203
- Publication date Oct 12, 2006
- Kemira GrowHow Oyj
- Jari Peltonen
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Regeneration of a working solution in a hydrogen peroxide productio...
- Publication number 20030181741
- Publication date Sep 25, 2003
- Reijo Aksela
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hydrogenation of a working solution in a hydrogen peroxide producti...
- Publication number 20020193615
- Publication date Dec 19, 2002
- Reijo Aksela
- C01 - INORGANIC CHEMISTRY

Reijo Aksela

Person

Patents Grantslast 30 patents

Tagging agents, anti-scalant polymer compositions, and methods

Process for the preparation of a mixture of chelating agents, mixtu...

Process for the preparation of a mixture of chelating agents

Catalyst recovery process

Polymer product and the use of the same as dispersing agent

Process for the preparation of peroxy acids

Composition and method for treating wood

Composition and process for the treatment of fibre material

Regeneration of a working solution in a hydrogen peroxide productio...

Hydrogenation of a working solution in a hydrogen peroxide producti...

Methods for the preparation of an N-bis-&#x0005B;2-(1,2-dicarboxy-e...

Bleaching of chemical pulp and treatment with a chelating agent

Process for the peracid bleaching of chelated chemical pulp

N-bis- or N-tris-[(1,2-dicarboxy-ethoxy)-ethyl]-amine derivatives a...

Method for the preparation of aqueous solutions containing performi...

Method for producing hydrogen peroxide and solvent system for use i...

Patents Applicationslast 30 patents

TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS

Process for the Preparation of a Mixture of Chelating Agents, Mixtu...

Process for the Preparation of a Mixture of Chelating Agents, Mixtu...

POLYMER PRODUCT AND THE USE OF THE SAME AS DISPERSING AGENT

METHOD FOR RECOVERY OF ORGANIC ACID FROM DILUTE AQUEOUS SOLUTION

PROCESS FOR THE PREPARATION OF A MIXTURE OF CHELATING AGENTS

CATALYST RECOVERY PROCESS

METHOD FOR REDUCTION OF LIGHT-INDUCED YELLOWING OF LIGNIN-CONTAININ...

COMPOSITION AND METHOD FOR TREATING WOOD

Composition and Process for the Treatment of Fibre Material

GYPSUM PRODUCT AND PROCESS FOR ITS PREPARATION

PULP AND PROCESS FOR PULPING

PROCESS FOR THE PREPARATION OF PEROXY ACIDS

Composite Materials, Method for Their Preparation, and Use in Paper...

DEPOLYMERIZATION METHOD

Dissolution Method

Method for preparing a cellulose ether

Starch esterification method

Coated seed and method for coating seeds

Regeneration of a working solution in a hydrogen peroxide productio...

Hydrogenation of a working solution in a hydrogen peroxide producti...

Methods for the preparation of an N-bis-[2-(1,2-dicarboxy-e...