Volker Wehle

Person

Hilden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Water-in-oil emulsions
- Patent number 5,358,988
- Issue date Oct 25, 1994
- Henkel Kommanditgesellschaft auf Aktien
- Ludwig Schieferstein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the demulsification of oil/water emulsions using organi...
- Patent number 4,961,858
- Issue date Oct 9, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Brigitte Spei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dicarboxylic acid mono-(2-hydroxydodecyl)-esters, their salts and t...
- Patent number 4,902,443
- Issue date Feb 20, 1990
- Henkel Kommanditgesellschaft auf Aktien
- Josef Penninger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for controlling the breaking of oil-in water emulsions
- Patent number 4,789,483
- Issue date Dec 6, 1988
- Henkel Kommanditgesellschaft auf Aktien
- Brigitte Spei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aqueous media of decreased corrosiveness for iron-containing metals
- Patent number 4,299,725
- Issue date Nov 10, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Volker Wehle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and composition for inhibiting corrosion of nonferrous metal...
- Patent number 4,298,568
- Issue date Nov 3, 1981
- Henkel Kommanditgesellschaft auf Aktien
- Werner Gerhardt
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and composition for inhibiting corrosion of metals in contac...
- Patent number 4,105,405
- Issue date Aug 8, 1978
- Henkel Kommanditgesellschaft auf Aktien
- Volker Wehle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Volker Wehle

Person

Patents Grantslast 30 patents

Water-in-oil emulsions

Process for the demulsification of oil/water emulsions using organi...

Dicarboxylic acid mono-(2-hydroxydodecyl)-esters, their salts and t...

Process for controlling the breaking of oil-in water emulsions

Aqueous media of decreased corrosiveness for iron-containing metals

Method and composition for inhibiting corrosion of nonferrous metal...

Method and composition for inhibiting corrosion of metals in contac...