The Patent primarily adopts molecular design and Chichibabin reaction to synthesize novel pyridine heterocyclic compounds consisting of carbazole, pyrene, or reactive bromine functional groups and fabricate a series of pyridine heterocyclic-containing heat-resistant polymers through polycondensation polymerization technologies. Suzuki coupling technique is used in the modification to introduce naphthalene, pyrene, fluorene, and carbazole functional groups to a series of reactive bromine-containing pyridine heterocyclic heat resistant polymers, and synthesize a series of functional group-containing polymer materials. The physical properties for a series of functional group-containing polymer materials are discussed, such as polymer crystallinity, solubility, molecular weight, molecular weight distribution, polymer density, dielectric constant, and mechanical and thermal properties. Additionally, the Patent specifically discusses the effect of protonation of the nitrogen atom(s) in pyridine heterocycles in acidic environments on the polymer physical properties (electrochromism, wavelength shift) and configurations, and electrochromism-related physical property tests, such as UV-vis, photoluminescence, and CV. On the other hand, Suzuki coupling modification technique was adopted to directly synthesize novel functional group-containing pyridine heterocyclic diamine compounds. A series of functional group-containing polymer materials are synthesized through polycondensation polymerization to compare the difference between physical and chemical properties.
The Patent primarily adopts molecular design and Chichibabin reaction to synthesize novel pyridine heterocyclic compounds consisting of carbazole, pyrene, or reactive bromine functional groups and fabricate a series of pyridine heterocyclic-containing heat-resistant polymers through polycondensation polymerization technologies. Suzuki coupling technique is used in the modification to introduce naphthalene, pyrene, fluorene, and carbazole functional groups to a series of reactive bromine-containing pyridine heterocyclic heat resistant polymers, and synthesize a series of functional group-containing polymer materials. The physical properties for a series of functional group-containing polymer materials are discussed, such as polymer crystallinity, solubility, molecular weight, molecular weight distribution, polymer density, dielectric constant, and mechanical and thermal properties. Additionally, the Patent specifically discusses the effect of protonation of the nitrogen atom(s) in pyridine heterocycles in acidic environments on the polymer physical properties (electrochromism, wavelength shift) and configurations, and electrochromism-related physical property tests, such as UV-vis, photoluminescence, and CV. On the other hand, Suzuki coupling modification technique was adopted to directly synthesize novel functional group-containing pyridine heterocyclic diamine compounds. A series of functional group-containing polymer materials are synthesized through polycondensation polymerization to compare the difference between physical and chemical properties.