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    • 2. 发明授权
    • Process for producing formamide group-containing copolymer, and
thermoplastic resin composition containing the same
    • 含有甲酰胺基的共聚物的制造方法和含有该酰胺基的共聚物的热塑性树脂组合物
    • US5373065A
    • 1994-12-13
    • US149525
    • 1993-11-09
    • Naoki KitazawaHiroshi HottaYasuhisa SugitaKatsutoshi Ohta
    • Naoki KitazawaHiroshi HottaYasuhisa SugitaKatsutoshi Ohta
    • C08F8/32C08F214/00C08F216/36C08F220/54C08F222/40C08G63/00
    • C08F8/32C08F2800/10
    • A process for producing a novel formamide group-containing copolymer, or a salt thereof, which can be used as a high-molecular weight amino reagent, a starting material for functional high-molecular weight compounds, a starting material for adhesives, a polymer compatibilizer, a resin modifier, etc., and can undergo hydrolysis to give a copolymer containing a primary amino group, and a novel copolymer containing a primary amino group obtained by hydrolysis, which comprises reacting a compound having a recurring unit derived from styrene, olefins or derivatives thereof, a recurring unit derived from dienes such as butadiene, and a recurring unit derived from acid anhydrides such as maleic anhydride, with a salt of a specific primary diamine in the presence of a formyl group-containing compound such as formamide, to effect imidation and/or amidation, and then deacidifying the product with a base, or by imidation and/or amidation of the above-mentioned copolymer with a reaction product obtained by reacting a primary diamine with a formyl group-containing compound such as formamide.
    • 可用作高分子量氨基试剂的新型甲酰胺基共聚物或其盐的制备方法,功能性高分子化合物的原料,粘合剂原料,聚合物增容剂 ,树脂改性剂等,并且可以进行水解以得到含有伯氨基的共聚物,以及含有通过水解得到的伯氨基的新型共聚物,其包括使来自苯乙烯的重复单元的化合物,烯烃或 其衍生物,衍生自二烯如1,2-丁二烯的重复单元,以及衍生自酸酐如马来酸酐的重复单元与特定一级胺的盐在含甲酰基的化合物如甲酰胺存在下进行反应 酰亚胺化和/或酰胺化,然后用碱脱酸产物,或通过上述共聚物与反应产物ob的酰亚胺化和/或酰胺化反应 通过使伯胺与含甲酰基的化合物如甲酰胺反应来进行。