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1篇 您的检索式：作者名="Kazuya Taya"

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		题名	作者	年代	出处	被引量
	1	Syntheses of Soluble Biopolyimides Using 4-Aminophenylalanine显示文摘4-Aminophenylalanine(4APhe),an exotic amino acid which is obtained as a microorganism metabolite of glucose,is polycondensed with various tetracarboxylic dianhydrides as a diamine monomer to obtain poly(amic acid)s.Subsequent thermal imidization of poly(amic acid)s is made at 220°C with stepwise heating from 100°C.Some of the obtained polyimides(PIs)exhibited good solubility in organic solvents such as N,N-dimethylformamide,N.N dimethylacetamide,and more.The progress of imidization was observed by proton nuclear magnetic resonance and infrared spectroscopy to confrm that the imidization ratio was up to 98%.Carboxylate group of the side-chains of PIs affected their solubilities despite the high imidization ratio,and the solubility was lost for any organic solvents by decarboxylation at 280。C,confirmed from mass-loss of thermogravimetric analysis.Thus,a new series of PIs were obtained with abilities of solvent-molding in PI state and thermal resistivityt enhancement by further heating after molding.	Kenji Takad Hiromasa Shinagaw Yuki Morita Manjit SGrewal Kazuya Taya Amit Kumar Tatsuo Kaneko	2020	Chinese Journal of Polymer Science2020，38，10：	0

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