Wolfgang Straehle

Person

Heidelberg, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic polyurethane elastomers with a low degree of organic...
- Patent number 5,247,049
- Issue date Sep 21, 1993
- BASF Aktiengesellschaft
- Peter Groll
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of cellular polyurethane elastomers using polyether car...
- Patent number 5,173,518
- Issue date Dec 22, 1992
- BASF Aktiengesellschaft
- Kaspar Bott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomers
- Patent number 5,173,543
- Issue date Dec 22, 1992
- BASF Aktiengesellschaft
- Kaspar Bott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyurethane elastomers, and mixtures suitable for t...
- Patent number 5,162,387
- Issue date Nov 10, 1992
- BASF Aktiengesellschaft
- Ulrich Abel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyetherpolycarbonatediols
- Patent number 5,137,935
- Issue date Aug 11, 1992
- BASF Aktiengesellschaft
- Kaspar Bott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of non-cellular or cellular polyurethan...
- Patent number 4,837,245
- Issue date Jun 6, 1989
- BASF Aktiengesellschaft
- Joachim Streu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester polyols liquid at room temperature and their preparation...
- Patent number 4,778,830
- Issue date Oct 18, 1988
- BASF Aktiengesellschaft
- Joachim Streu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyester polyols, based on 2-methyl...
- Patent number 4,731,392
- Issue date Mar 15, 1988
- BASF Aktiengesellschaft
- Joachim Streu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of high-temperature-resistant dense or...
- Patent number 4,698,410
- Issue date Oct 6, 1987
- BASF Aktiengesellschaft
- Wolfgang Straehle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyester or polyether-polyester polyol
- Patent number 4,582,926
- Issue date Apr 15, 1986
- BASF Aktiengesellschaft
- Wolfgang Straehle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for purification of crude polyether polyols
- Patent number 4,507,475
- Issue date Mar 26, 1985
- BASF Aktiengesellschaft
- Wolfgang Straehle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of cellular and non-cellular polyurethanes
- Patent number 4,481,309
- Issue date Nov 6, 1984
- BASF Aktiengesellschaft
- Wolfgang Straehle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of polyester polyols and/or polyester-p...
- Patent number 4,452,997
- Issue date Jun 5, 1984
- BASF Aktiengesellschaft
- Matthias Marx
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of cellular and non-cellular polyuretha...
- Patent number 4,440,705
- Issue date Apr 3, 1984
- BASF Aktiengesellschaft
- Dietmar Nissen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of elastic flexible polyurethane foams
- Patent number 4,421,872
- Issue date Dec 20, 1983
- BASF Aktiengesellschaft
- Ingolf Buethe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of low temperature flexible polyurethan...
- Patent number 4,383,050
- Issue date May 10, 1983
- BASF Aktiengesellschaft
- Dietmar Nissen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of cellular polymers having urethane gr...
- Patent number 4,302,551
- Issue date Nov 24, 1981
- BASF Aktiengesellschaft
- Peter Horn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Wolfgang Straehle

Person

Patents Grantslast 30 patents

Thermoplastic polyurethane elastomers with a low degree of organic...

Preparation of cellular polyurethane elastomers using polyether car...

Thermoplastic elastomers

Preparation of polyurethane elastomers, and mixtures suitable for t...

Polyetherpolycarbonatediols

Process for the preparation of non-cellular or cellular polyurethan...

Polyester polyols liquid at room temperature and their preparation...

Process for the preparation of polyester polyols, based on 2-methyl...

Process for the preparation of high-temperature-resistant dense or...

Process for the preparation of polyester or polyether-polyester polyol

Process for purification of crude polyether polyols

Process for the preparation of cellular and non-cellular polyurethanes

Process for the preparation of polyester polyols and/or polyester-p...

Process for the preparation of cellular and non-cellular polyuretha...

Process for the preparation of elastic flexible polyurethane foams

Process for the preparation of low temperature flexible polyurethan...

Process for the preparation of cellular polymers having urethane gr...