Otto Wittmann

Person

Frankenthal, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Heat-curable, aqueous synthetic resin mixtures for coating woodwork...
- Patent number 5,330,846
- Issue date Jul 19, 1994
- BASF Aktiengesellschaft
- Wolfgang Eisele
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin solution for the impregnation of paper webs
- Patent number 5,306,783
- Issue date Apr 26, 1994
- BASF Aktiengesellschaft
- Uwe Kirchgaessner
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Amino resin solutions having low electrical conductivity
- Patent number 5,047,466
- Issue date Sep 10, 1991
- BASF Aktiengesellschaft
- Gerd Busse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pulverulent aminoplast adhesive resin for wood-base materials havin...
- Patent number 4,814,422
- Issue date Mar 21, 1989
- BASF Aktiengesellschaft
- Hans Diem
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aminoplast adhesive resin powder for wood-based materials or as a p...
- Patent number 4,684,690
- Issue date Aug 4, 1987
- BASF Aktiengesellschaft
- Friedrich Kraus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for bonding lignocellulose-containing raw materials with a...
- Patent number 4,546,039
- Issue date Oct 8, 1985
- BASF Aktiengesellschaft
- Heinrich Horacek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of cocondensates which produce weather-resistant bonding
- Patent number 4,458,049
- Issue date Jul 3, 1984
- BASF Aktiengesellschaft
- Hans Diem
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous isocyanate emulsions prepared with polyglycol and polymeriz...
- Patent number 4,260,532
- Issue date Apr 7, 1981
- BASF Aktiengesellschaft
- Wolfgang Reuther
- C07 - ORGANIC CHEMISTRY

Otto Wittmann

Person

Patents Grantslast 30 patents

Heat-curable, aqueous synthetic resin mixtures for coating woodwork...

Resin solution for the impregnation of paper webs

Amino resin solutions having low electrical conductivity

Pulverulent aminoplast adhesive resin for wood-base materials havin...

Aminoplast adhesive resin powder for wood-based materials or as a p...

Process for bonding lignocellulose-containing raw materials with a...

Preparation of cocondensates which produce weather-resistant bonding

Aqueous isocyanate emulsions prepared with polyglycol and polymeriz...