Company Filing History:

6 out of 6,662

Hoechst Aktiengesellschaft

Vianova Resins Gmbh & Co. Kg

patent

Years Active: 1994-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5977247 - Aqueous coating compositions comprising curing agents which can be (1999-11-02),

2. 5932636 - Aqueous dispersion of ionic aralkylated epoxy resin and blocked (1999-08-03),

3. 5929161 - Cationic polyurethane-based polymer dispersions (1999-07-27),

4. 5670441 - Bismuth catalysts useful for curing of cataphoretic deposition coating (1997-09-23),

5. 5646236 - Polyesters and their use as additives in coating compositions (1997-07-08),

6. 5525666 - Solvent-free aqueous synthetic-resin dispersion and process for the (1996-06-11),

7. 5475122 - Reaction products of dialkyltin oxide and polyhydric phenols (1995-12-12),

8. 5374754 - Reaction products of dialkyltin oxide and polyhydric phenols (1994-12-20),

9. 5338419 - Electrodeposition bath containing a urethane (1994-08-16),

Title: **Susanne Wehner: Innovator in Aqueous Coating Compositions**

Introduction

Susanne Wehner, an accomplished inventor based in Villmar, Germany, has made significant contributions to the field of aqueous coating compositions. Holding a remarkable nine patents, her work focuses on developing environmentally friendly and innovative coating technologies that have found applications in various industries.

Latest Patents

Among her latest patents, Wehner has developed advanced formulations that include:

1. **Aqueous coating compositions comprising curing agents** - This patent highlights an aqueous dispersion of a resin with functional groups reactive toward isocyanate, paired with a solvent-free dispersion of a masked polyisocyanate. This unique formulation enables coatings to cure effectively through baking, regenerating the isocyanate groups.

2. **Aqueous dispersion of ionic aralkylated epoxy resin and blocked polyisocyanate** - Wehner's work in this patent details synthetic resin dispersions that incorporate ionic resins based on aralkylated epoxy resins, a blocked polyisocyanate, and a polymer derived from olefinically unsaturated monomers. These dispersions serve as effective binders in electrodeposition coating processes.

Career Highlights

Throughout her career, Susanne Wehner has worked with notable companies such as Hoechst Aktiengesellschaft and Vianova Resins, Inc. Her expertise in developing eco-friendly coating solutions has positioned her as a leading figure in the industry, contributing to advancing sustainable practices in coating technologies.

Collaborations

Wehner has collaborated with distinguished professionals in her field, including Achim Voelker and Markus A Schafheutle. These partnerships have fostered innovative developments, helping to propel research in aqueous coatings forward.

Conclusion

Susanne Wehner's dedication to innovation and her impressive portfolio of patents underscore her impact in the realm of aqueous coating compositions. Her work not only enhances the efficiency and sustainability of coatings but also serves as an inspiration for future inventors aiming to create environmentally responsible solutions in their respective fields.

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