Christopher Barner-Kowollik

Title: The Innovative Journey of Christopher Barner-Kowollik

Introduction

Christopher Barner-Kowollik, an accomplished inventor based in Stutensee-Blankenloch, Germany, has made significant contributions to the field of polymer chemistry. With a focus on photoreactive monomers and polymers, his work pushes the boundaries of material science, leading to innovative applications in various industries.

Latest Patents

Barner-Kowollik holds three patents, showcasing his expertise and innovative spirit. His latest patents include:

1. **Photoreactive Monomers** - This patent describes a photoreactive monomer characterized by:

- At least one free-radically polymerizable C=C double bond.

- At least one hydrophilic group selected from an ethylene glycol group and a polyethylene glycol group containing at least two ethylene glycol units.

- At least one photoreactive group, specifically a photoenolizable carbonyl group. Additionally, it details a method for preparing these photoreactive monomers.

2. **Photoreactive Polymer** - This patent elaborates on a photoreactive polymer that can be prepared through radical polymerization using at least one of the aforementioned photoreactive monomers. The polymer features:

- At least one radically polymerizable C=C double bond.

- A hydrophilic group derived from ethylene glycol or polyethylene glycol with no fewer than two ethylene glycol units.

- A photoreactive group in the form of a photoenolizable carbonyl group.

Career Highlights

Throughout his career, Christopher Barner-Kowollik has worked with renowned companies such as BASF SE Corporation and LANXESS Deutschland GmbH. His roles in these organizations have allowed him to develop and refine his expertise in advanced polymer materials, aiding in the creation of innovative solutions in the chemical industry.

Collaborations

Barner-Kowollik has had the privilege of collaborating with distinguished colleagues, including Dieter Urban and Ulrike Licht. These partnerships have fostered a creative environment, allowing for the exchange of ideas and the advancement of research in polymer science.

Conclusion

Christopher Barner-Kowollik exemplifies the spirit of innovation and dedication in the realm of polymer chemistry. His contributions, particularly through his latest patents, continue to influence the field and inspire future advancements in materials science. As he continues to push the envelope of what is possible, the impact of his work is likely to resonate within industrial and academic circles for years to come.