Company Filing History:
1 out of 11 
1 out of 832,718 Years Active: 1986-1991
Title: The Innovative Contributions of Alexandre Blumstein
Introduction
Alexandre Blumstein is a notable inventor based in Chelmsford, MA (US). He has made significant contributions to the field of polymer science, particularly in the development of ionic polyacetylenes and polymeric liquid crystals. With a total of two patents to his name, Blumstein's work showcases his innovative spirit and dedication to advancing material science.
Latest Patents
Blumstein's latest patents include "Substituted extensively conjugated ionic polyacetylenes" and "Novel polymeric liquid crystals and methods for their preparation." The first patent describes a family of ionic polyacetylenes that contain long sequences of conjugated double bonds in the backbone, with ionic charges adjacent to or in conjugation with the backbone. These polymers are soluble in various solvents, including water, and are characterized as mono- and di-substituted polyacetylenes that are extensively conjugated. The charge density and geometry of charge distribution depend on the number and nature of the substituents. The second patent focuses on polymeric liquid crystals that maintain their mesomorphic structure and properties at temperatures below their glass transition temperature. These polymers consist of mesogene and spacer units in alternating sequences in the main chain and may carry aliphatic substituents.
Career Highlights
Throughout his career, Blumstein has worked with various organizations, including the University of Lowell. His research has contributed to the understanding and application of advanced polymer materials, which have potential uses in various industries.
Collaborations
Blumstein has collaborated with notable colleagues such as Jawed Asrar and Sundar Subramanyam. These collaborations have likely enriched his research and contributed to the innovative outcomes of his projects.
Conclusion
Alexandre Blumstein's work in the field of polymer science exemplifies the impact of innovative thinking on material development. His patents reflect a commitment to advancing technology and enhancing our understanding of complex materials.
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