Inventors with similar research interests:
Location History:
- Bochum, DE (1995 - 2001)
- Liederbach/Taunus, DE (1998 - 2001)
- Liederbach, DE (1992 - 2006)
- Bremen, DE (2007)
Company Filing History:
39 out of 6,662 
22 out of 70 
8 out of 477 
Years Active: 1992-2007
Title: **Walter Spaleck: Innovator in Metallocene Research**
Introduction
Walter Spaleck, based in Liederbach, Germany, is a prominent inventor recognized for his substantial contributions to the field of metallocenes, holding an impressive total of 73 patents. His work has significantly impacted catalyst systems used in the preparation of polyolefins, demonstrating both innovation and practicality in the chemical engineering sector.
Latest Patents
One of Walter Spaleck's latest patents encompasses innovations related to metallocenes containing ligands of 2-substituted indenyl derivatives. This patent details a unique formulation where either Zirconium (Zr) or Hafnium (Hf) is used in conjunction with alkyl or halogen substituents. The structure of the ligands includes single or multi-membered chains with the potential for heteroatom substitution, offering a versatile catalyst system when paired with aluminoxanes. This innovative setup yields a highly effective catalyst for producing polyolefins characterized by high stereospecificity and elevated melting points, thus advancing material performance in various applications.
Career Highlights
Walter Spaleck's career spans notable positions at leading companies in the chemical industry, including Hoechst Aktiengesellschaft and Targor GmbH. His extensive experience at these firms has allowed him to refine his expertise and drive innovations that enhance catalyst technologies and polymer chemistry.
Collaborations
Throughout his career, Walter Spaleck has had the opportunity to collaborate with esteemed colleagues such as Andreas Winter and Volker Dolle. These partnerships have fostered a collaborative environment that has led to groundbreaking results in research and development within the field of metallocenes.
Conclusion
In summary, Walter Spaleck's contributions to metallocene research represent a fusion of innovative thinking and practical application. With a remarkable portfolio of patents and collaborations with renowned colleagues, Spaleck continues to influence the landscape of chemical engineering, making significant strides towards more efficient and effective catalyst systems. His work not only benefits the industry but also sets the stage for future innovations in polymer science.
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