Horst-Werner Wollenweber

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of alkoxylation products of epoxidized fats as antifoaming agents
- Patent number 6,057,375
- Issue date May 2, 2000
- Henkel Kommanditgesellschaft auf Aktien
- Horst-Werner Wollenweber
- C13 - SUGAR INDUSTRY
Information Patent Grant
Aqueous fatty alcohol dispersions
- Patent number 5,807,502
- Issue date Sep 15, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Horst-Werner Wollenweber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Foam control agents for the food, paint and paper industries
- Patent number 5,725,815
- Issue date Mar 10, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Horst-Werner Wollenweber
- C13 - SUGAR INDUSTRY
Information Patent Grant
Block polymers containing ester groups as defoamers for aqueous sys...
- Patent number 5,710,207
- Issue date Jan 20, 1998
- Henkel Kommanditgesellschaft auf Aktien
- Thomas Moller
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aqueous dispersions of antifoam agents
- Patent number 5,679,286
- Issue date Oct 21, 1997
- Henkel Kommanditgesellschaft auf Aktien
- Horst-Werner Wollenweber
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE