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异氰酸酯官能化乙烯-辛烯共聚物与尼龙6反应增容的研究 被引量：1

REACTIVE COMPATIBILIZATION OF POLYAMIDE 6 WITH ISOCYANATE FUNCTIONALIZED ETHYLENE-OCTENE COPOLYMER
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摘要 研究了(3-异氰酸酯基-4-甲基)苯氨基甲酸-2-丙烯酯(TAI)官能化乙烯辛烯共聚物(POE-g-TAI)与尼龙6(PA6)的反应共混。傅里叶变换红外光谱表明,POE-g-TAI 中的异氰酸酯基(-NCO)与 PA6中的端氨基(-NH_2)发生了加成反应。共混体系的热性能结果表明,在相同的共混组成下,POE-g-TAI/PA6共混体系中 PA6的结晶焓要低于 POE/PA6共混体系中的 PA6的结晶焓,这种差别随共混物中乙烯-辛烯共聚物含量的增加而增大,说明反应共混体系中 PA6的结晶受到一定的限制;POE-g-TAI/PA6共混体系的复数粘度和贮能模量高于相应的 POE/PA6共混体系。 Reactive compatibilization of ethylene-octene copolymer（POE） functionalized with allyl （3- isocyanate-4-methyl） carbamate （TAI） isocyanate （POE-g-TAI） and polyamide 6 （PA6） was studied. FT-IR analysis revealed the evidence of the chemical reaction between the end groups of PA6 and POE-g-TAI. DSC analysis indicated that crystallization behavior of PA6 in POE-g-TAI/PA6 was pro- hibited by the interracial chemical reaction between PA6 and POE-g-TAI.
作者 王鸷 丁永涛
机构地区 烟台大学化学生物理工学院
出处 《精细石油化工》 CAS CSCD 北大核心 2005年第5期28-31,共4页 Speciality Petrochemicals
基金 国家自然科学基金委员会(项目批准号:50403018) 山东省科技厅博士基金资助课题
关键词 异氰酸酯 反应增容 尼龙6 乙烯-辛烯共聚物 carbamate reactive compatibilization polyamide 6 ethylene-octene copolymer
分类号 TQ316.3 [化学工程—高聚物工业]
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参考文献5

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同被引文献31

  • 1YONGSOK S, TRAN H N. Enhanced interfacial adhesion between polypropylene and nylon 6 by in situ reactive compatibilization [J]. Polymer, 2004, 45 (25): 8573-8581.
  • 2YU Xiaobo, WU Yang, LI Binyao, et al. Studies on interfacial reaction kinetics and properties at a reactive compatibilization interface[J]. Polymer, 2005, 46 (10): 3337 - 3342.
  • 3SURYASARATHI B, ARUP R B, PRAVIN V K, et al. Fractionated crystallization in PA6/ABS blends: influence of a reactive compatibilizer and multiwall carbon nanotubes [J]. Polymer, 2007, 48 (1): 356-362.
  • 4BALAMURUGAN G P, MAITI S N. The influence of reactive eompatibilization on uniaxial large strain deformation and fracture behavior of polyamide 6 and poly ( ethylene-co-butyl acrylate) blends [ J]. Polym Test, 2008, 27 (6): 752 - 764.
  • 5KIM SEON-JUN, SHIN BONG-SUB, HONG JEONG-LAG, et al. Reactive compatibi|ization of the PBT/EVA blend by maleic anhydride [J]. Polymer, 2001, 42 (9) : 4073 - 4089.
  • 6PAGNOULLE C, JEROME R. Particle-in-panicle morphology for the dispersed phase formed in reactive compatibilization of SAN/EPDM blends [ J ]. Polymer, 2001, 42 (5): 1893-1906.
  • 7ZHANG H, WEISS R A, KUDER J E, et al. Reactive compatibilization of blends containing liquid crystalline polymers [J]. Polymer, 2000, 41 (8): 3069-3082.
  • 8MOUSSAIF N, PAGNOULLE C, J6R? ME R. Reactive compatibilization of PC/PVDF polymer blends by zinc carboxylate containing poly (methyhnethacrylate) ionomers [J]. Polymer, 2000, 41 (15): 5551-5562.
  • 9VAN AERT H A M, NELISSEN L, LEMSTRA P J, et al. Reactive compatibilization of blends of poly (2, 6-dimethyl- 1, 4-phenylene ether) and poly (butylene terephthalate) [J]. Polymer, 2001, 42 (7): 2803-2813.
  • 10ROBERTO S, FRANCESCO P L M, LOREDANA C, et al. Reactive compatibilization of PA6/LDPE blends with an ethylene-acrylic acid copolymer and a low molar mass bis-oxazoline [J]. Polymer, 2003, 44 (22): 6951-6957.

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精细石油化工
2005年 第5期

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