Dietmar Wittenberg

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Heat distortion resistant, expandable styrene polymers having a hig...
- Patent number 5,262,445
- Issue date Nov 16, 1993
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat distortion resistant, expandable styrene polymers having a hig...
- Patent number 5,173,514
- Issue date Dec 22, 1992
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable styrene polymers
- Patent number 5,096,931
- Issue date Mar 17, 1992
- BASF Aktiengesellschaft
- Dietmar Wittenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable molding compositions having high heat distortion resista...
- Patent number 5,093,374
- Issue date Mar 3, 1992
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame resistant, expandable styrene polymers and foams, and flame r...
- Patent number 5,043,218
- Issue date Aug 27, 1991
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame resistant, expandable styrene polymers and foams, and flame r...
- Patent number 5,010,111
- Issue date Apr 23, 1991
- BASF Aktiengesellschaft
- Klaus Hahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Dietmar Wittenberg

Person

Patents Grantslast 30 patents

Heat distortion resistant, expandable styrene polymers having a hig...

Heat distortion resistant, expandable styrene polymers having a hig...

Expandable styrene polymers

Expandable molding compositions having high heat distortion resista...

Flame resistant, expandable styrene polymers and foams, and flame r...

Flame resistant, expandable styrene polymers and foams, and flame r...