| 摘要 |
polymerizing by stirring a mixt.of eguiv. mols of aronatic diamine, which comprises t-amine salts or t-amine salts and inorg. salts in amide based polymn. solvent, and aromatic deacidchloride to make gellation; stoping the stirring after gellation, heating at 50-350≦̸C for min. -2 hr.; at first stage, pulverizing the polymer in presence of N2 gas, or pulverizing the polymer in water or amide solvent or mixd. solvent thereof after separating by the heating. The polyamide pulp has high inherent viscosity, high crystality and good orientation properties.
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