Company Filing History:
3 out of 456 
1 out of 5,069 
Years Active: 1987-1998
Title: **Innovator Paul Rempp: Pioneering Star-Shaped Polymerization**
Introduction
Paul Rempp, an esteemed inventor based in Strasbourg, France, has made significant contributions to the field of polymer chemistry. With a total of four patents to his name, Rempp's innovative work focuses primarily on advanced materials, particularly in the development of multifunctional polymerization initiators.
Latest Patents
One of Paul Rempp's latest patents is a multifunctional initiator for obtaining star-shaped polymers. This initiator is recognized for its unique structure, making it soluble in nonpolar mediums and substantially free of residual double bonds. It follows the general formula (PA).sub.a N.sup.n- nLi.sup.+, wherein PA represents a polymer block of a vinylaromatic or diene monomer A. The variable 'a' indicates the number of branches in the block PA. The crosslinked core N is characterized by minimal residual double bonds and adheres to the formula (PMc)(RLi).sub.p, where Mc signifies a monomer that possesses at least two polymerizable double bonds per molecule. Additionally, PMc is the crosslinked core of a polymerized monomer Mc, containing a specific percentage of residual double bonds, while 'R' represents various types of alkyl and aryl groups. This patent also encompasses the processes for preparing and utilizing the initiator to synthesize star-shaped polymers.
Career Highlights
Throughout his professional journey, Paul Rempp has collaborated with notable organizations such as Elf Atochem S.A. and the Centre National De La Recherche Scientifique (National Centre for Scientific Research). His extensive experience in both industry and research institutions has enabled him to extensively contribute to the advancements in polymer research.
Collaborations
Rempp has worked alongside distinguished colleagues, including Pierre Lutz and David H. Rein, whose collaborative efforts have fostered an environment of innovation and knowledge sharing. Together, they have made strides in the field of polymer science, enhancing the understanding and application of novel materials.
Conclusion
In summary, Paul Rempp stands out as an influential inventor whose work on multifunctional polymerization initiators significantly impacts the field of polymer chemistry. With his innovative patents and collaborative efforts, he continues to shape the future of star-shaped polymers, contributing to advancements in material sciences.
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