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Process for preparing substantially linear polyamide from N- alkylamide- substituted amine and aqueous ammonia

机译:由N-烷基酰胺取代的胺和氨水制备基本上线性的聚酰胺的方法

摘要

N-alkylamide-substituted amines, such as nitrilotripropionamide, are either self-polymerized or copolymerized with other monomers, such as amino acids, in the presence of a stoichiometric amount of aqueous ammonia and at a temperature of at least 200° C. and autogenous pressure to form substantially linear polyamides, such as poly-&bgr;- alanine and nylon-3/6.
机译:N-烷基酰胺取代的胺,例如次氮基三丙酰胺,在化学计量的氨水存在下,在至少200°C的温度下,可以自聚合或与其他单体(例如氨基酸)共聚或自生加压以形成基本上线性的聚酰胺,例如聚-丙氨酸和尼龙-3/6。

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