Axel Schonfeld

Person

D-65926 Frankfurt am Main, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Molding composition based on fluoropolymers and process for produci...
- Patent number 6,184,293
- Issue date Feb 6, 2001
- Hoechst AG
- Axel Schönfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cholesteric phase-forming polymers, process for their preparation a...
- Patent number 6,107,447
- Issue date Aug 22, 2000
- Hoechst Research Technology Deutchland GmbH & Co. KG
- Willi Kreuder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Colored cholesteric liquid-crystal polymers having optically variab...
- Patent number 6,017,984
- Issue date Jan 25, 2000
- Clariant GmbH
- Axel Schonfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Soluble polyarylene sulfoxides, a process for their preparation and...
- Patent number 5,907,029
- Issue date May 25, 1999
- Hoechst Aktiengesellschaft
- Stefan Disch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chiral CLCPs containing colored monomers
- Patent number 5,837,160
- Issue date Nov 17, 1998
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Powder coatings whose perceived color depends on the viewing angle
- Patent number 5,834,072
- Issue date Nov 10, 1998
- Clariant GmbH
- Axel Schonfeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Effect coatings whose perceived color depends on the viewing angle
- Patent number 5,834,064
- Issue date Nov 10, 1998
- Hoechst Aktiengesellschaft
- Erwin Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foamable molding compositions
- Patent number 5,786,397
- Issue date Jul 28, 1998
- Hoechst Aktinegesellschaft
- Helmut Scheckenbach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyamide foams and process for their production
- Patent number 5,760,147
- Issue date Jun 2, 1998
- Hoechst Aktiengesellschaft
- Axel Schonfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
LCP blends
- Patent number 5,747,175
- Issue date May 5, 1998
- Erwin Dietz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Molding composition based on fluoropolymers and process for produci...
- Patent number 5,721,282
- Issue date Feb 24, 1998
- Hoechst Aktiengesellschaft
- Axel Schonfeld
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foamable molding compositions
- Patent number 5,708,041
- Issue date Jan 13, 1998
- Hoechst Aktiengesellschaft
- Helmut Scheckenbach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Axel Schonfeld

Person

Patents Grantslast 30 patents

Molding composition based on fluoropolymers and process for produci...

Cholesteric phase-forming polymers, process for their preparation a...

Colored cholesteric liquid-crystal polymers having optically variab...

Soluble polyarylene sulfoxides, a process for their preparation and...

Chiral CLCPs containing colored monomers

Powder coatings whose perceived color depends on the viewing angle

Effect coatings whose perceived color depends on the viewing angle

Foamable molding compositions

Polyamide foams and process for their production

LCP blends

Molding composition based on fluoropolymers and process for produci...

Foamable molding compositions