Loading patent…
AssigneeIndustrial Technology Research Institute
InventorsLi-Duan Tsai, Yueh-Wei Lin, Chia-Chen Fang, Cheng-Liang Cheng, Jing-Pin Pan, Tsung-Hsiung Wang
Estimating the term…
A meta-stable state nitrogen-containing polymer formed by reacting Compound (A) and Compound (B) is described. Compound (A) is a monomer having a reactive terminal functional group. Compound (B) is a heterocyclic amino aromatic derivative as an initiator. The molar ratio of Compound (A) to Compound (B) is from 10:1 to 1:10. The meta-stable state nitrogen-containing polymer has a variance less than 2% in its narrow molecular weight distribution after being retained at 55° C. for one month.
A meta-stable state nitrogen-containing polymer comprising a reaction product of reactants of a Compound (A) and a Compound (B), wherein the Compound (A) is a monomer with a reactive terminal functional group, the Compound (B) is a heterocyclic amino aromatic derivative as an initiator, and a molar ratio of the Compound (A) to the Compound (B) is from 10:1 to 1:10, wherein the Compound (B) is gradually added, in batches at multiple times, into a mixture solution of Compound (A)/solvent system at a reaction temperature for thermal polymerization.
Dependencies are inferred from the claim text.