Stephan KONRAD

Person

Dormagen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate composition having improved heat stability
- Patent number 8,716,380
- Issue date May 6, 2014
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High molecular weight, random, bisphenol based copoly(phosphonate c...
- Patent number 8,648,163
- Issue date Feb 11, 2014
- FRX Polymers, Inc.
- Dieter Freitag
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Purification of tris-hydroxyaryl compounds
- Patent number 8,507,732
- Issue date Aug 13, 2013
- Bayer Intellectual Property GmbH
- Christian Münnich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Branched melt polycarbonate with low content of defective structures
- Patent number 8,487,025
- Issue date Jul 16, 2013
- Bayer Material Science AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High molecular weight, random, bisphenol based copoly(phosphonate c...
- Patent number 8,389,664
- Issue date Mar 5, 2013
- FRX Polymers, Inc.
- Dieter Freitag
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polycarbonate composition with improved melt-flowability
- Patent number 8,163,822
- Issue date Apr 24, 2012
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Impact-modified polyalkylene terephthalate/polycarbonate compositions
- Patent number 7,893,135
- Issue date Feb 22, 2011
- Bayer MaterialScience AG
- Pierre Moulinie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonates with good wettability
- Patent number 7,799,889
- Issue date Sep 21, 2010
- Bayer MaterialScience AG
- Alexander Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonates having a good wettability
- Patent number 7,589,165
- Issue date Sep 15, 2009
- Bayer Material Science AG
- Alexander Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...
- Publication number 20130158147
- Publication date Jun 20, 2013
- Bayer Material Science AG
- Dieter FREITAG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
UV-STABLE POLYCARBONATE COMPOSITION HAVING IMPROVED PROPERTIES
- Publication number 20120232196
- Publication date Sep 13, 2012
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD AND APPARATUS FOR CHARACTERIZING POLYMERS
- Publication number 20120085151
- Publication date Apr 12, 2012
- Bayer MaterialScience AG
- Stephan Konrad
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...
- Publication number 20120068115
- Publication date Mar 22, 2012
- Bayer Material Science AG
- Dieter FREITAG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PURIFICATION OF TRIS-HYDROXYARYL COMPOUNDS
- Publication number 20110251438
- Publication date Oct 13, 2011
- Bayer MaterialScience AG
- Christian Münnich
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BRANCHED MELT POLYCARBONATE WITH LOW CONTENT OF DEFECTIVE STRUCTURES
- Publication number 20110251309
- Publication date Oct 13, 2011
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE COMPOSITION HAVING IMPROVED HEAT STABILITY
- Publication number 20110130500
- Publication date Jun 2, 2011
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE COMPOSITION WITH IMPROVED MELT-FLOWABILITY
- Publication number 20110105659
- Publication date May 5, 2011
- Bayer MaterialScience AG
- Stephan Konrad
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMPACT-MODIFIED POLYALKYLENE TEREPHTHALATE/POLYCARBONATE COMPOSITIONS
- Publication number 20090247673
- Publication date Oct 1, 2009
- Bayer MaterialScience AG
- Pierre MOULINIE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonates with good wettability
- Publication number 20060135735
- Publication date Jun 22, 2006
- Bayer MaterialScience AG
- Alexander Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonates having a good wettability
- Publication number 20060135736
- Publication date Jun 22, 2006
- Bayer MaterialScience AG
- Alexander Meyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Stephan KONRAD

Person

Patents Grantslast 30 patents

Polycarbonate composition having improved heat stability

High molecular weight, random, bisphenol based copoly(phosphonate c...

Purification of tris-hydroxyaryl compounds

Branched melt polycarbonate with low content of defective structures

High molecular weight, random, bisphenol based copoly(phosphonate c...

Polycarbonate composition with improved melt-flowability

Impact-modified polyalkylene terephthalate/polycarbonate compositions

Polycarbonates with good wettability

Polycarbonates having a good wettability

Patents Applicationslast 30 patents

HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...

UV-STABLE POLYCARBONATE COMPOSITION HAVING IMPROVED PROPERTIES

METHOD AND APPARATUS FOR CHARACTERIZING POLYMERS

HIGH MOLECULAR WEIGHT, RANDOM, BISPHENOL BASED COPOLY(PHOSPHONATE C...

PURIFICATION OF TRIS-HYDROXYARYL COMPOUNDS

BRANCHED MELT POLYCARBONATE WITH LOW CONTENT OF DEFECTIVE STRUCTURES

POLYCARBONATE COMPOSITION HAVING IMPROVED HEAT STABILITY

POLYCARBONATE COMPOSITION WITH IMPROVED MELT-FLOWABILITY

IMPACT-MODIFIED POLYALKYLENE TEREPHTHALATE/POLYCARBONATE COMPOSITIONS

Polycarbonates with good wettability

Polycarbonates having a good wettability