Michael Grahl

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Blocked polyisocyanate composition based on pentamethylene 1,5-diis...
- Patent number 11,091,584
- Issue date Aug 17, 2021
- Covestro Deutschland AG
- Andreas Hecking
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing (cyclo)aliphatic polycarbonate polyols having...
- Patent number 11,059,934
- Issue date Jul 13, 2021
- Covestro Deutschland AG
- Michael Ludewig
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermolatently catalysed two-component system
- Patent number 10,815,330
- Issue date Oct 27, 2020
- Covestro Deutschland AG
- Michael Grahl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyurethane powder lacquer
- Patent number 7,919,552
- Issue date Apr 5, 2011
- Bayer MaterialScience AG
- Michael Grahl
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyurethane powder coating compositions that do not split off bloc...
- Patent number 7,767,778
- Issue date Aug 3, 2010
- Bayer MaterialScience AG
- James Rawlins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyisocyanate-modified polycarboxylic acids
- Patent number 7,329,717
- Issue date Feb 12, 2008
- Bayer MaterialScience AG
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elimination-free powder coating crosslinking agents
- Patent number 7,148,374
- Issue date Dec 12, 2006
- Bayer Aktiengesellschaft
- Dorota Greszta-Franz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carboxy-functional crosslinkers for epoxy-functional powder-lacquer...
- Patent number 7,148,295
- Issue date Dec 12, 2006
- Bayer MaterialScience AG
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyadducts containing uretidone groups
- Patent number 6,987,158
- Issue date Jan 17, 2006
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powder coating cross-linking agents of high functionality which con...
- Patent number 6,423,777
- Issue date Jul 23, 2002
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Powder coating crosslinking agents containing uretdione groups and...
- Patent number 6,297,343
- Issue date Oct 2, 2001
- Bayer Aktiengesellschaft
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE POWDER COATING MATERIAL
- Publication number 20210009850
- Publication date Jan 14, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Hans-Josef Laas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR PRODUCING (CYCLO)ALIPHATIC POLYCARBONATE POLYOLS HAVING...
- Publication number 20200071449
- Publication date Mar 5, 2020
- COVESTRO DEUTSCHLAND AG
- Michael LUDEWIG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOLATENTLY CATALYSED TWO-COMPONENT SYSTEM
- Publication number 20190135968
- Publication date May 9, 2019
- Michael GRAHL
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLOCKED POLYISOCYANATE COMPOSITION BASED ON PENTAMETHYLENE 1,5-DIIS...
- Publication number 20180208709
- Publication date Jul 26, 2018
- COVESTRO DEUTSCHLAND AG
- Andreas Hecking
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROPHILIC POLYASPARTIC ESTERS
- Publication number 20160060380
- Publication date Mar 3, 2016
- Bayer MaterialScience AG
- Hans-Josef Laas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYISOCYANATE-POLYADDITION PRODUCTS
- Publication number 20150252138
- Publication date Sep 10, 2015
- BAYER MATERIALSCIENCE, AG
- Frank Richter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYISOCYANATE-POLYADDITION PRODUCTIONS
- Publication number 20150240024
- Publication date Aug 27, 2015
- Bayer MaterialScience AG
- Frank Richter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POWDER MIXTURES, PROCESSES FOR PREPARING SUCH MIXTURES, POWDER COAT...
- Publication number 20100056702
- Publication date Mar 4, 2010
- Bayer MaterialScience AG
- Michael Grahl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polurethane powder lacquer
- Publication number 20080182928
- Publication date Jul 31, 2008
- Bayer MaterialScience AG
- Michael Grahl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the preparation of polyaddition compounds
- Publication number 20070142608
- Publication date Jun 21, 2007
- Hans Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyurethane powder coating compositions that do not split off bloc...
- Publication number 20050222364
- Publication date Oct 6, 2005
- James Rawlins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyisocyanate-modified polycarboxylic acids
- Publication number 20050004320
- Publication date Jan 6, 2005
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Carboxy-functional crosslinkers for epoxy-functional powder-lacquer...
- Publication number 20040265597
- Publication date Dec 30, 2004
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Elimination-free powder coating crosslinking agents
- Publication number 20040133035
- Publication date Jul 8, 2004
- Dorota Greszta-Franz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyadducts containing uretdione groups
- Publication number 20040059082
- Publication date Mar 25, 2004
- Hans-Josef Laas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Michael Grahl

Person

Patents Grantslast 30 patents

Blocked polyisocyanate composition based on pentamethylene 1,5-diis...

Process for producing (cyclo)aliphatic polycarbonate polyols having...

Thermolatently catalysed two-component system

Polyurethane powder lacquer

Polyurethane powder coating compositions that do not split off bloc...

Polyisocyanate-modified polycarboxylic acids

Elimination-free powder coating crosslinking agents

Carboxy-functional crosslinkers for epoxy-functional powder-lacquer...

Polyadducts containing uretidone groups

Powder coating cross-linking agents of high functionality which con...

Powder coating crosslinking agents containing uretdione groups and...

Patents Applicationslast 30 patents

POLYURETHANE POWDER COATING MATERIAL

PROCESS FOR PRODUCING (CYCLO)ALIPHATIC POLYCARBONATE POLYOLS HAVING...

THERMOLATENTLY CATALYSED TWO-COMPONENT SYSTEM

BLOCKED POLYISOCYANATE COMPOSITION BASED ON PENTAMETHYLENE 1,5-DIIS...

HYDROPHILIC POLYASPARTIC ESTERS

POLYISOCYANATE-POLYADDITION PRODUCTS

POLYISOCYANATE-POLYADDITION PRODUCTIONS

POWDER MIXTURES, PROCESSES FOR PREPARING SUCH MIXTURES, POWDER COAT...

Polurethane powder lacquer

Process for the preparation of polyaddition compounds

Polyurethane powder coating compositions that do not split off bloc...

Polyisocyanate-modified polycarboxylic acids

Carboxy-functional crosslinkers for epoxy-functional powder-lacquer...

Elimination-free powder coating crosslinking agents

Polyadducts containing uretdione groups