Lothar Maempel

Person

Bruehl, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of aqueous polyurethane dispersions as adhesives for laminated...
- Patent number 5,891,580
- Issue date Apr 6, 1999
- BASF Aktiengesellschaft
- Hans-Joachim Fricke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers crosslinking at room temperature
- Patent number 5,395,892
- Issue date Mar 7, 1995
- BASF Aktiengesellschaft
- Karl Haeberle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nonaqueous polyisocyanate formulation
- Patent number 5,387,367
- Issue date Feb 7, 1995
- BASF Aktiengesellschaft
- Karl Haeberle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers crosslinking at room temperature
- Patent number 5,350,823
- Issue date Sep 27, 1994
- BASF Aktiengesellschaft
- Karl Haeberle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyurethane dispersions
- Patent number 5,308,914
- Issue date May 3, 1994
- BASF Aktiengesellschaft
- Alexander Wallon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of aqueous polyurethane dispersions
- Patent number 5,270,383
- Issue date Dec 14, 1993
- BASF Aktiengesellschaft
- Herbert Fisch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous synthetic resin preparation capable of cross-linking at roo...
- Patent number 5,268,417
- Issue date Dec 7, 1993
- BASF Aktiengesellschaft
- Ulrich Filges
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyurethane dispersions
- Patent number 5,231,130
- Issue date Jul 27, 1993
- BASF Aktiengesellschaft
- Alexander Wallon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of emulsifier-free aqueous polyurethane dispersions
- Patent number 5,055,516
- Issue date Oct 8, 1991
- BASF Aktiengesellschaft
- Herbert Fisch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyurethane adhesive dispersions
- Patent number 4,861,826
- Issue date Aug 29, 1989
- BASF Aktiengesellschaft
- Rainer Hummerich
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Floor covering adhesive based on aqueous polymer dispersions
- Patent number 4,731,402
- Issue date Mar 15, 1988
- BASF Aktiengesellschaft
- Erich Penzel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Lothar Maempel

Person

Patents Grantslast 30 patents

Use of aqueous polyurethane dispersions as adhesives for laminated...

Copolymers crosslinking at room temperature

Nonaqueous polyisocyanate formulation

Copolymers crosslinking at room temperature

Aqueous polyurethane dispersions

Preparation of aqueous polyurethane dispersions

Aqueous synthetic resin preparation capable of cross-linking at roo...

Aqueous polyurethane dispersions

Preparation of emulsifier-free aqueous polyurethane dispersions

Aqueous polyurethane adhesive dispersions

Floor covering adhesive based on aqueous polymer dispersions