This inventor holds 2 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1977-1978.
Company Filing History:
Years Active: 1977-1978
Title: Heinz Lehmann: Innovator in Polymer Technology
Introduction
Heinz Lehmann is a notable inventor based in Kriftel, Germany. He has made significant contributions to the field of polymer technology, particularly in the development of innovative coatings and impregnations for various substrates. With a total of 2 patents to his name, Lehmann's work has had a lasting impact on construction materials and methods.
Latest Patents
Lehmann's latest patents focus on the impregnation and primer coating of absorptive substrates with plastics. His invention allows for the impregnation of materials such as asbestos cement and concrete plaster work to lock the pores and consolidate the substrate. This is especially beneficial for old and weathered plaster work. The use of aqueous plastics dispersions with an average particle size of about 0.02 to 0.1 micrometers enables better penetration compared to conventional dispersions with larger particle sizes. This innovation not only improves the handling of the materials but also allows for relatively high solids contents at a moderate viscosity. Additionally, his work on plaster mixtures containing aqueous polymer dispersions enhances the sound-absorbing properties of plasters based on synthetic resin emulsions.
Career Highlights
Lehmann has been associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His role at Hoechst has allowed him to explore and develop his innovative ideas in polymer technology. His contributions have been instrumental in advancing the applications of polymers in construction and other industries.
Collaborations
Throughout his career, Lehmann has collaborated with notable colleagues such as Herbert Braunisch and Josef Mondt. These collaborations have fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
Heinz Lehmann's work in polymer technology exemplifies the importance of innovation in improving construction materials. His patents reflect a commitment to enhancing the performance and usability of various substrates. His contributions continue to influence the industry and inspire future innovations.