Search Results - cyclic+polymer

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Metallocyclopropylidene Catalyst to Produce Stereoregular Cyclic Polynorbornene
Converts Norbornene into Cyclic PolynorborneneThis metallocyclopropylidene complex catalyzes the conversion of norbornene into cyclic polynorbornene with a high degree of stereoregularity. Polynorbornene, the polymerized form of the norbornene hydrocarbon, serves many purposes in the rubber industry, is beneficial in the fabrication of anti-vibration...
Published: 6/27/2021   |   Inventor(s): Adam Veige, Muhammad Jan, Vineet Jakhar
Keywords(s): catalyst, cyclic polymer, Metathesis, molybdenum, ring expansion, stereoregular, tacticity
Category(s): Technology Classifications > Engineering > Chemical
Catalyst as a Composition of Matter that Produces Cyclic Polymers
Polymerizes Cyclic Alkenes through Ring Expansion Metathesis Polymerization This catalyst polymerizes cyclic alkenes to produce cyclic polymers, utilizing ring expansion metathesis polymerization. Polymerization is the process in which individual monomers are joined together to form polymers. Ring expansion metathesis polymerization allows for the synthesis...
Published: 6/27/2021   |   Inventor(s): Adam Veige
Keywords(s): additive effect, cyclic polymer, lubricant, motor oil, Viscosity
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Materials
Catalyst to Produce Stereoregular Cyclic Polynorbornene and Hydrogenated Cyclic Polynorbornene
Catalyzes the Conversion of Norbornene to Cyclic Polynorborene That Retains Stereochemistry upon HydrogenationThis metallocyclopropylidene complex catalyzes the conversion of norbornene into cyclic polynorbornene with a high degree of stereoregularity that remains stable after hydrogenation. Polynorbornene, the polymerized form of the norbornene hydrocarbon,...
Published: 6/27/2021   |   Inventor(s): Adam Veige
Keywords(s): catalyst, cyclic polymer, norbornene, polynorbornene, stereoregular polymer
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Materials