Michael Ewald

Person

Marl, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Universal pigment preparation
- Patent number 10,287,448
- Issue date May 14, 2019
- Evonik Degussa GmbH
- Katrin Roland
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Functionalized ketone-aldehyde condensation resins
- Patent number 10,113,025
- Issue date Oct 30, 2018
- Evonik Degussa GmbH
- Christoph Juergen Duerr
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dispersing resins for pigment preparations having a low volatile or...
- Patent number 9,751,971
- Issue date Sep 5, 2017
- Evonik Degussa GmbH
- Thomas Veit
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid, adhesion-promoting additive and process for its preparation
- Patent number 9,221,945
- Issue date Dec 29, 2015
- Evonik Industries AG
- Heiko Alzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tin-free, high-melting reaction products of carbonyl-hydrogenated k...
- Patent number 7,781,538
- Issue date Aug 24, 2010
- Evonik Degussa GmbH
- Patrick Glöckner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ketone-aldehyde resins having low water content, high thermal stabi...
- Patent number 7,101,958
- Issue date Sep 5, 2006
- Degussa AG
- Patrick Gloeckner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst and process for preparing low-viscosity and color-reduced...
- Patent number 7,001,973
- Issue date Feb 21, 2006
- Degussa AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for preparing polyisocyanates containing isocyanurate gro...
- Patent number 6,875,243
- Issue date Apr 5, 2005
- Degussa AG
- Michael Ewald
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and process for preparing color-reduced polyisocyanates co...
- Patent number 6,800,714
- Issue date Oct 5, 2004
- Degussa AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst and process for preparing color-reduced polyisocyanates co...
- Patent number 6,730,628
- Issue date May 4, 2004
- Degussa AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst and process for preparing low-viscosity and color-reduced...
- Patent number 6,613,863
- Issue date Sep 2, 2003
- Degussa AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst and process for preparing color-reduced polyisocyanates co...
- Patent number 6,552,154
- Issue date Apr 22, 2003
- Degussa AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing low-odor and storage-stable monomer-containin...
- Patent number 6,452,003
- Issue date Sep 17, 2002
- Degussa AG
- Michael Ewald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
UNIVERSAL PIGMENT PREPARATION
- Publication number 20180010007
- Publication date Jan 11, 2018
- EVONIK DEGUSSA GmbH
- Katrin Roland
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FUNCTIONALIZED KETONE-ALDEHYDE CONDENSATION RESINS
- Publication number 20160289366
- Publication date Oct 6, 2016
- EVONIK DEGUSSA GmbH
- Christoph Juergen DUERR
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DISPERSING RESINS FOR PIGMENT PREPARATIONS HAVING A LOW VOLATILE OR...
- Publication number 20150240020
- Publication date Aug 27, 2015
- Evonik Industries AG
- Thomas VEIT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID, ADHESION-PROMOTING ADDITIVE AND PROCESS FOR ITS PREPARATION
- Publication number 20150094419
- Publication date Apr 2, 2015
- Evonik Industries AG
- Heiko ALZER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FORMALDEHYDE-FREE, CARBONYL- AND RING-HYDROGENATED KETONE-ALDEHYDE...
- Publication number 20090198024
- Publication date Aug 6, 2009
- EVONIK DEGUSSA GmbH
- Patrick Glockner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FORMALDEHYDE-FREE, OH-FUNCTIONAL, CARBONYL- AND RING-HYDROGENATED K...
- Publication number 20090099332
- Publication date Apr 16, 2009
- EVONIK DEGUSSA GmbH
- Patrick Glockner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RADIOSENSITIVE SUBSTANCE
- Publication number 20090048363
- Publication date Feb 19, 2009
- Degussa GmbH
- Patrick Glockner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Tin-Free, High-Melting Reaction Products of Carbonyl-Hydrogenated K...
- Publication number 20080045669
- Publication date Feb 21, 2008
- DEGUSSA GmbH
- Patrick Glockner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ketone-aldehyde resins having low water content, high thermal stabi...
- Publication number 20060074217
- Publication date Apr 6, 2006
- Degussa AG
- Patrick Gloeckner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ketone-aldehyde resins having low water content, high thermal stabi...
- Publication number 20050043499
- Publication date Feb 24, 2005
- Degussa AG
- Patrick Gloeckner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst and process for preparing low-viscosity and color-reduced...
- Publication number 20030187178
- Publication date Oct 2, 2003
- Degussa AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst and process for preparing color-reduced polyisocyanates co...
- Publication number 20030158368
- Publication date Aug 21, 2003
- DEGUSA AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst and process for preparing color-reduced polyisocyanates co...
- Publication number 20030153714
- Publication date Aug 14, 2003
- DEGUSA AG
- Stephan Kohlstruk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts for preparing polyisocyanates containing isocyanurate gro...
- Publication number 20030135007
- Publication date Jul 17, 2003
- Degussa AG
- Michael Ewald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts for preparing polyisocyanates containing isocyanurate gro...
- Publication number 20030109665
- Publication date Jun 12, 2003
- Degussa AG
- Michael Ewald
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst and process for preparing low-viscosity and color-reduced...
- Publication number 20020120089
- Publication date Aug 29, 2002
- DEGUSSA AG
- Stephan Kohlstruk
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing low-odor and storage-stable monomer-containin...
- Publication number 20020022726
- Publication date Feb 21, 2002
- Degussa AG
- Michael Ewald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Michael Ewald

Person

Patents Grantslast 30 patents

Universal pigment preparation

Functionalized ketone-aldehyde condensation resins

Dispersing resins for pigment preparations having a low volatile or...

Liquid, adhesion-promoting additive and process for its preparation

Tin-free, high-melting reaction products of carbonyl-hydrogenated k...

Ketone-aldehyde resins having low water content, high thermal stabi...

Catalyst and process for preparing low-viscosity and color-reduced...

Catalysts for preparing polyisocyanates containing isocyanurate gro...

Catalyst and process for preparing color-reduced polyisocyanates co...

Catalyst and process for preparing color-reduced polyisocyanates co...

Catalyst and process for preparing low-viscosity and color-reduced...

Catalyst and process for preparing color-reduced polyisocyanates co...

Process for preparing low-odor and storage-stable monomer-containin...

Patents Applicationslast 30 patents

UNIVERSAL PIGMENT PREPARATION

FUNCTIONALIZED KETONE-ALDEHYDE CONDENSATION RESINS

DISPERSING RESINS FOR PIGMENT PREPARATIONS HAVING A LOW VOLATILE OR...

LIQUID, ADHESION-PROMOTING ADDITIVE AND PROCESS FOR ITS PREPARATION

FORMALDEHYDE-FREE, CARBONYL- AND RING-HYDROGENATED KETONE-ALDEHYDE...

FORMALDEHYDE-FREE, OH-FUNCTIONAL, CARBONYL- AND RING-HYDROGENATED K...

RADIOSENSITIVE SUBSTANCE

Tin-Free, High-Melting Reaction Products of Carbonyl-Hydrogenated K...

Ketone-aldehyde resins having low water content, high thermal stabi...

Ketone-aldehyde resins having low water content, high thermal stabi...

Catalyst and process for preparing low-viscosity and color-reduced...

Catalyst and process for preparing color-reduced polyisocyanates co...

Catalyst and process for preparing color-reduced polyisocyanates co...

Catalysts for preparing polyisocyanates containing isocyanurate gro...

Catalysts for preparing polyisocyanates containing isocyanurate gro...

Catalyst and process for preparing low-viscosity and color-reduced...

Process for preparing low-odor and storage-stable monomer-containin...