Werner Stein

Person

Dusseldorf, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous process for bleaching acid alpha-sulfo-fatty acid esters
- Patent number 4,080,372
- Issue date Mar 21, 1978
- Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
- Werner Stein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Corrodible iron-containing surfaces carrying corrosion-inhibiting c...
- Patent number 4,074,013
- Issue date Feb 14, 1978
- Henkel KGaA
- Karlheinz Koch
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the extraction of heavy metals from diluted aqueous hea...
- Patent number 4,055,492
- Issue date Oct 25, 1977
- Henkel Kommanditgesellschaft auf Aktien
- Wolfgang Rupilius
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process
- Patent number RE29243
- Issue date May 31, 1977
- Henkel & Cie G.m.b.H.
- Wilfried Umbach
- 260 - Chemistry of carbon compounds
Information Patent Grant
Continuous process for the separation of mixtures of fatty substanc...
- Patent number 4,009,213
- Issue date Feb 22, 1977
- Henkel & Cie G.m.b.H.
- Werner Stein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonated lubricating agents for leather and furs and process
- Patent number 3,988,247
- Issue date Oct 26, 1976
- Henkel & Cie G.m.b.H.
- Gerhard Dieckelmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the alkoxylation of compounds containing alcoholic hydr...
- Patent number 3,969,417
- Issue date Jul 13, 1976
- Henkel & Cie G.m.b.H.
- Wilfried Umbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating fatty mixtures
- Patent number 3,956,351
- Issue date May 11, 1976
- Henkel & Cie G.m.b.H.
- Werner Stein
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Continuous process for the separation of mixtures of fatty substanc...
- Patent number 3,953,485
- Issue date Apr 27, 1976
- Henkel & Cie G.m.b.H.
- Werner Stein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for purification of fatty acid mixtures
- Patent number 3,950,365
- Issue date Apr 13, 1976
- Henkel & Cie G.m.b.H.
- Helmut Singer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Secondary alcohol ether ethoxylates
- Patent number 3,943,178
- Issue date Mar 9, 1976
- Henkel & Cie G.m.b.H.
- Werner Stein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of vicinal glycols
- Patent number 3,933,923
- Issue date Jan 20, 1976
- Henkel & Cie G.m.b.H.
- Rainer Osberghaus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of carboxylic acids
- Patent number 3,931,259
- Issue date Jan 6, 1976
- Henkel & Cie G.m.b.H.
- Herbert Lepper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of secondary alcohol ether sulfates
- Patent number 3,931,271
- Issue date Jan 6, 1976
- Henkel & Cie G.m.b.H.
- Horst Baumann
- C07 - ORGANIC CHEMISTRY

Werner Stein

Person

Patents Grantslast 30 patents

Continuous process for bleaching acid alpha-sulfo-fatty acid esters

Corrodible iron-containing surfaces carrying corrosion-inhibiting c...

Process for the extraction of heavy metals from diluted aqueous hea...

Polyalkyleneglycol ethers of hydroxyalkylmercaptans and process

Continuous process for the separation of mixtures of fatty substanc...

Sulfonated lubricating agents for leather and furs and process

Process for the alkoxylation of compounds containing alcoholic hydr...

Process for separating fatty mixtures

Continuous process for the separation of mixtures of fatty substanc...

Method for purification of fatty acid mixtures

Secondary alcohol ether ethoxylates

Process for the manufacture of vicinal glycols

Process for the preparation of carboxylic acids

Process for the production of secondary alcohol ether sulfates