引用本文:
Wei Lin SUN, Feng Cai LU. SYNTHESIS AND PROPERTIES OF SOME NEW POLYIMIDES CONTAINING BITHIAZOLE RINGS[J]. Chinese Chemical Letters,
1996, 7(4): 313-316.
Citation: Wei Lin SUN, Feng Cai LU. SYNTHESIS AND PROPERTIES OF SOME NEW POLYIMIDES CONTAINING BITHIAZOLE RINGS[J]. Chinese Chemical Letters, 1996, 7(4): 313-316.
Citation: Wei Lin SUN, Feng Cai LU. SYNTHESIS AND PROPERTIES OF SOME NEW POLYIMIDES CONTAINING BITHIAZOLE RINGS[J]. Chinese Chemical Letters, 1996, 7(4): 313-316.
SYNTHESIS AND PROPERTIES OF SOME NEW POLYIMIDES CONTAINING BITHIAZOLE RINGS
摘要:
Some new polyimides containing bithiazole rings were prepared by reacting 2,2'-diamino-4,4'-bisthiazole with different aromatic dianhydrides.The polyimides obtained had inherent viscosities of 0.37-0.82 dL/g.Thermogravimetric analysis of the polyimides showed good thermal stability,the temperature at 5% weight loss being from 450℃ to 560℃.The permeability of two polymer membranes to H2,O2 and N2 was determined.
English
SYNTHESIS AND PROPERTIES OF SOME NEW POLYIMIDES CONTAINING BITHIAZOLE RINGS
Abstract:
Some new polyimides containing bithiazole rings were prepared by reacting 2,2'-diamino-4,4'-bisthiazole with different aromatic dianhydrides.The polyimides obtained had inherent viscosities of 0.37-0.82 dL/g.Thermogravimetric analysis of the polyimides showed good thermal stability,the temperature at 5% weight loss being from 450℃ to 560℃.The permeability of two polymer membranes to H2,O2 and N2 was determined.
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