Company Filing History:
Years Active: 1977-2001
Title: Manfred Hannebaum: Innovator in Polymer Chemistry
Introduction
Manfred Hannebaum is a distinguished inventor based in Burghausen, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative processes for creating vinyl ester and vinyl chloride-ethylene polymers. With a total of 7 patents to his name, Hannebaum's work has had a substantial impact on various industrial applications.
Latest Patents
Hannebaum's latest patents include a process for preparing protective-colloid-stabilized vinyl ester or vinyl ester-ethylene polymers in the form of their aqueous dispersions. This invention involves emulsion polymerization in the presence of protective colloids, specifically utilizing a hydrophobic but silane-free protective colloid based on (meth)acrylate polymers. The process is characterized by specific weight percentages of acrylic or methacrylic esters and ethylenically unsaturated mono- or dicarboxylic acids, along with defined glass transition temperatures and Fikentscher K values.
Another notable patent focuses on finely-divided vinyl chloride-ethylene copolymers stabilized by a protective colloid. This invention describes a monomodal protective-colloid stabilized aqueous dispersion of a copolymer consisting of at least 75% by weight of vinyl chloride and ethylene. The process for preparing these dispersions involves a single-step radical polymerization, resulting in products that are useful as dispersion powders, adhesives, binders, and concrete additives.
Career Highlights
Hannebaum is currently associated with Wacker-Chemie GmbH, a leading company in the chemical industry. His work at Wacker has allowed him to explore and innovate in the field of polymer chemistry, contributing to the company's reputation for excellence in product development.
Collaborations
Throughout his career, Hannebaum has collaborated with notable colleagues such as Herbert Eck and Christof Kemenater. These collaborations have fostered a creative environment that has led to the advancement of various projects and innovations in polymer technology.
Conclusion
Manfred Hannebaum's contributions to polymer chemistry through his patents and work at Wacker-Chemie GmbH highlight his role as a key innovator in the field. His ongoing research and development efforts continue to influence the industry and pave the way for future advancements.
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