Ludwig Zuern

Person

Bad Duerkheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of foams having a high compressive strength
- Patent number 5,006,566
- Issue date Apr 9, 1991
- BASF Aktiengesellschaft
- Reinhold Weber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Preparation of polyolefin foams
- Patent number 4,894,191
- Issue date Jan 16, 1990
- BASF Aktiengesellschaft
- Hermann Tatzel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Production of closed-celled foams of high compressive strength
- Patent number 4,840,976
- Issue date Jun 20, 1989
- BASF Aktiengesellschaft
- Reinhold Weber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aging-resistant fireproofing material
- Patent number 4,297,252
- Issue date Oct 27, 1981
- BASF Aktiengesellschaft
- Arndt C. Caesar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Manufacture of fire protection materials based on alkali metal sili...
- Patent number 4,172,110
- Issue date Oct 23, 1979
- BASF Aktiengesellschaft
- Arndt C. Caesar
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Manufacture of crosslinked foamable moldings from olefin polymers
- Patent number 4,166,890
- Issue date Sep 4, 1979
- BASF Aktiengesellschaft
- Michael Fried
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Ludwig Zuern

Person

Patents Grantslast 30 patents

Preparation of foams having a high compressive strength

Preparation of polyolefin foams

Production of closed-celled foams of high compressive strength

Aging-resistant fireproofing material

Manufacture of fire protection materials based on alkali metal sili...

Manufacture of crosslinked foamable moldings from olefin polymers