Aromatic Polyamides (Aramids)

Handbook of Engineering and Specialty Thermoplastics

Volumn 4, Issue , 2011, Pages 141-181

  García, José M ^a   García, Félix C ^a   Serna, Felipe ^a   de la Peña, José L ^a  

^a UNIVERSITY OF BURGOS   (Spain)

Author keywords

Aramids; Aromatic polyamides; Ballistic protection products; Cut protection products; Electrochromic materials; Friction products; Gas separation membranes; Heat protection products; Heat resistance materials; High performance polymers; Luminescent materials; Optically active materials; Outstanding mechanical properties; Specialty paper products; Thermal resistance materials

Indexed keywords

EID: 84889188453     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1002/9781118229064.ch6     Document Type: Chapter

References (119)

1. J.M. Garcia, F.C. Garcia, F. Sema, J. L. de la Pena, High-performance aromatic polyamides. Prog. Polym. Sci., 35:623-686, 2010.
2. Rules and regulations under the textile fiber products identification act (http://www.ftc.gov/os/statutes/textile/rr-textl.pdf), Part 303.7 (Generic names and definitions for manufactured fibers), US Federal Trade Commission (FTC).
3. M. Trigo-López, P. Estévez, N. San-José, A. Gómez-Valdemoro, F.C. Garcia, F. Sema, J.L. de la Pena, J.M. Garcia, Recent Patents on Aromatic Polyamides, Recent Patents on Material Science., 2:190-208,2009.
4. P.E. Cassidy, "Thermally stable Polymers", Dekker, New York, 1980.
5. H.H Yang, "Aromatic high-strength fibers", Wiley, New York, 1989.
6. J.K. Fink, "High performance Polymers", William Andrew Inc., New York, 2008.
7. L. Vollbracht, "Aromatic Polyamides", in: G. Allen, B. Bevington. G.V. Eastmond, A. Ledwith, S. Russo, P. Sigwald eds, Comprehensive Polymer Science, Vol. 5, ch. 22, pp. 373-383, Pergamon Press, Oxford, 1989.
8. R.J. Gaymans, "Polyamides", in M.E. Rogers, T.E. Long, eds., Synthetic Methods in Step-Growth Polymers, Hoboken, John Wiley & Sons, Inc., 2003.
9. H.G. Elias, "Macromolecules" in, Industrial Polymers and Synthesis, Vol 2, Weinheim, Wiley-VCH, 2007.
10. M.S. Reisch, High-performance fibers find expanding military, industrial uses, Chem. Eng. News, 65:9-14,1987.
11. Y. Imai, Y. Oishi, Novel Synthetic Methods for condensation Polymers using silylated nucleophilic monomers, Prog. Polym. Sci., 14:173-193,1989.
12. P.W. Morgan, "Condensation Polymers", Interscience Publishers, New York, 1965.
13. J. Preston, "Aromatic Polyamides", in: H.F. Mark, N.M. Bikales, CG. Overberger, G. Menges, eds., Encyclopedia of Polymer Science and Engineering, Vol. 11, p 381-309, John Wiley & Sons, Inc., New York, 1988.
14. J.M. Garcia, J.C. Alvarez, J.G. de la Campa, J. de Abajo, Synthesis and characterization of aliphatic-aromatic poly(ether amide)s, Macromol. Chem. Phys., 198:727-737,1997.
15. N. Yamazaki, E Higasi, J. Kawataba, Studies on reactions of the N-phosphonium salts of pyridines. XI. Preparation of polypeptides and polyamides by means of triaryl phosphites in pyridine, J. Polym. Sci. Polym. Chem. Ed., 12:2149-2154,1974.
16. S. Mallakpour, Z. Rafiee, Microwave-induced synthesis of new optically active and soluble polyamides containing pendent 4-(2-phthalimidiylpropanoylamino) benzoylamino-groups, Amino Acids., 37:665-672,2009.
17. S. Mallakpour, H. Seyedjamali, One-pot polyamidation reaction of optically active aromatic diacid containing methionine and phthalimide moieties with aromatic diamines under microwave irradiation and traditional heating, Eur. Polym. J., 44:3615-3619, 2008.
18. S. Mallakpour, Z. Rafiee, Expeditious synthesis of novel aromatic polyamides from5-(3-phenyl-2-(9,10-dihydro-9,10-ethanoanthracene-ll,12-dicarboximido) propanoylamino)isophthalic acid and various diamines using microwaveassisted polycondensation, React. Fund. Polym., 69:252-258,2009.
19. P. Carretero, R. Sandin, R. Mercier, A.E. Lozano, J.G. de la Campa, J. de Abajo Microwave-induced synthesis of aromatic polyamides by the phosphorylation reaction, Aust. J. Chem., 62:250-253,2009.
20. S. Mallakpour, M. Taghavi, A facile, microwave-assisted synthesis of novel optically active polyamides derived from 5-(3-methyl-2-phthalimidylpentanoylamino) isophthalic acid and different diisocyanates, Eur. Polym. J . , 44:87-97,2008.
21. Y.S. Vygodskii, E.I. Lozinskaya, A.S. Shaplov, Ionic liquids as novel reaction media for the synthesis of condensation Polymers, Macromol. Rapid. Commun., 23:676-680,2002.
22. S. Mallakpour, M. Dinari, Microwave step-growth Polymerization of 5-(4-methyl-2-phthalimidylpentanoylamino)isophthalic acid with different diisocyanates, Polym. Adv. Technol., 19:1334-1342,2008.
23. S. Mallakpour, Z. Rafiee, Safe and fast polyamidation of 5-(4-(2-phthalimidiylpropanoylamino) benzoylamino)isophthalic acid with aromatic diamines in ionic liquid under microwave irradiation, Polymer., 49:3007-3013, 2008.
24. S. Mallakpour, Z. Rafiee, Use of ionic liquid and microwave irradiation as a convenient, rapid and eco-friendly method for synthesis of novel optically active and thermally stable aromatic polyamides containing N-phthaloyl- 1-alanine pendent group, Polym. Degradation Stab., 93:753-759,2008.
25. S. Mallakpour, M. Dinari, Preparation of thermally stable and optically active organosoluble aromatic polyamides containing 1-leucine amino acid under green conditions, Polym. Bull., 63:623-635,2009.
26. S. Mallakpour, M. Taghavi, Direct polyamidation in green media: Studies on thermal degradation of novel organosoluble and optically active flame retardant polyamides, React. Fund. Polym., 69:206-215,2009.
27. S. Mallakpour, S. Meratian, Preparation and characterization of thermostable chiral extended polyamides bearing N-phthaloyl-L-leucine pendent architectures in green media, J. Appl. Polym. Sd., 3:1209-1215,2009.
28. S. Mallakpour, H. Seyedjamali, Ionic liquid catalyzed synthesis of organosoluble wholly aromatic optically active polyamides, Polym. Bull., 62: 605-614,2009.
29. S. Mallakpour, M. Dinari, Soluble new optically active polyamides derived from 5-(4-methyl-2- phthalimidylpentanoylamino)isophthalic acid and different diisocyanates under microwave irradiation in molten ionic liquid. J. Appl. Polym. Sci.,112:244-253,2009.
30. S. Mallakpour, A. Zadehnazari, Synthesis of optically active and thermally stable polyamides with bulky aromatic side chain in an ionic liquid (tetrabutylammonium bromide), High Perform. Polym., 22:567-580,2010.
31. H. Sekiguchi, B. Coutin, "Polyamides", in: H.R. Kricheldor, ed., Handbook of Polymer Synthesis, Part A. ch 14. pp. 807-939, Marcel Dekker Inc., New York, 1992.
32. Y. Kubota, S. Nakada, Y. Sugi, New Heat-Resistant and Soluble Aramids Synthesized by Palladium-Catalyzed Carbonylation-Polycondensation, Mater. Trans., 43:326-331,2002.
33. G. Rabani, A. Kraft, Synthesis of poly(ether-esteramide) elastomers by a palladium-catalyzed polycondensation of aromatic diiodides with telechelic diamines and carbon monoxide, Macromol. Rapid. Commun.,23:375-379,2002.
34. J. Gallini, "Polyamides, aromatic" in Encyclopedia of Polymer science and technology, Vol 3, pp. 558-84, John Wiley & Sons, New York, 2005.
35. S. Ozawa, K. Matsuda, "Aramid copolymer fibers", in: M. Lewin, J. Preston, eds., Handbook of fiber science and technology, Vol III, High Technology Fibers, Part B, ch. 1. pp. 1-34, Marcel Dekker Inc., New York, 1989.
36. D. Tanner, J.A. Fitzgerald, P.G. Riewald, W.F. Knoff, "Aramid structure/property relationships and their role in applications development", in: M. Lewin, J. Preston, eds., Handbook of fiber science and technology, Vol III, High Technology Fibers, Part B, ch. 2. pp. 35-80, Marcel Dekker Inc., New York, 1989.
37. H.H Yang, "Nomex aramid fiber", in: M. Lewin, J. Preston, eds., Handbook of fiber science and technology, Vol III, High Technology Fibers, Part C, Cp. 2. pp. 77-178, Marcel Dekker Inc., New York, 1993.
38. S. Rebouillat, B. Steffenino, A. Miret-Casas, Aramid, steel, and glass: characterization via cut performance testing, of composite knitted fabrics and their constituent yarns, with a review of the art, J. Mater. Sci., 45:5378-5392,2010.
39. Kevlar® aramid fiber. Technical guide. DuPont (http://www2.dupont.com/Kevlar/en_US/assets/downloads/KEVLAR_Technical_Guide.pdf ).
40. Technical guide for NOMEX® brand fiber. DuPont 2001 (http://www2.dupont.com/Personal_Protection/en_US/assets/downloads/nomex/Nomex_Technical_Guide.pdf).
41. J.D. Hartzler, Electrically-conductive para-aramid pulp. US Patent 6436236, assigned to du Pont de Nemours & Company (Wilmington, DE). August 20,2002.
42. T. Imanishi and S. Muraoka, Transparent poly-p-phenylene-terephthalamide film, US Patent 4752643, assigned to Asahi Chemical Industry Co, Ltd. (Osaka, JP), June 21,1988.
43. K. Nagasawa, H. Kasatani "Aramid film" in J.C. Salamono Ed. Polymeric Materials Encyclopedia, pp 76-78, CRC Press, Boca Raton, 1999.
44. A. Patnaik, M. Kumar, B.K. Satapathy, B.S. Tornar, Performance sensitivity of hybrid phenolic composites in friction braking: Effect of ceramic and aramid fibre combination, Wear, 269:891-899, 2010.
45. J.E. Cadote, Interfacially synthesized reverse osmosis membrane, Patent: US 4277344, assigned to Filmtec Corp., July 7,1981.
46. G.L. Jadav, V.K. Aswal, P.S. Singh, SANS study to probe nanoparticle dispersion in nanocomposite membranes of aromatic polyamide and functionalized silica nanoparticles, J. Colloid Interface Sci., 351:304-314,2010.
47. B.-H. Jeong, E.M.V. Hoek, Y. Yan, A. Subramani, X. Huang, G. Hurwitz, A.K. Ghosh, A. Jawor, Interfacial Polymerization of thin film nanocomposites: A new concept for reverse osmosis membranes, J. Membr. Sci., 294:1-7,2007.
48. R.S. Singh, V.K. Aswal, Characterization of physical structure of silica nanoparticles encapsulated in Polymeric structure of polyamide films, J. Colloid Interface Sci., 326:176-185,2008.
49. A.R. Horrocks, M. Tune, L. Cegielka, The burning behaviour of textiles and its assessment by oxygen-index methods, Text. Prog., 18:1-186,1989.
50. L. Yuyan; L. Li, M. Linghui, The Experimental Research on Recycling of Aramid Fibers by Solvent Method, J. Reinf. Plast. Compos., 28:2211-2220, 2009.
51. J.J. Demakas, B.W. Johnston, Therapeutic constructions, spinal plates, cervical plates, hooks and screws, US Patent 2007156145 Al, July 5,2007.
52. A. Knijnenberg, J. Bos, T.J. Dingemans, The synthesis and characterisation of reactive poly(p-phenylene terephthalamide)s: A route towards compression stable aramid fibres. Polymer, 51:1887-1897,2010.
53. T.M. Liu, Y.-S. Zheng, J. Hu, Surface modification of aramid fibers with novel chemical approach, Polym. Bull. DOI 10.1007/s00289-010-0313-y, 2010.
54. T.-M. Liu, Y.-S. Zheng, J. Hu, Surface modification of aramid fibers with new chemical method for improving interfacial bonding strength with epoxy resin, Appl. Polym. Sci., 118:2541-2552, 2010.
55. S. Shabbir, S. Zulfiqar, S.I. Shah, Z. Ahmad, M.I. Sarwar, Synthesis, morphology, and properties of self-assembled nanostructured aramid and polystyrene blends, J. Phys. Chem. B, 114:13241-13248; 2010.
56. A.A. Caouthar, A. Loupy, M. Bortolussi, J.C. Blais, L. Dubreucq, A. Meddour, Synthesis and characterization of new polyamides based on diphenylaminoisosorbide, J. Polym. Sci. Part A: Polym. Chem.,43:6480-6491,2005.
57. S. Mallakpour, M. Khan, Wholly aromatic chiral polyamides bearing pendant phthalimido and L-isoleucine moieties, Chin. J. Polym. Sci., 28:859-867,2010.
58. M. Bruma, E. Hamciuc, B. Schulz, T. Köpnick, Y. Kaminorz, J. Robison, Aromatic Polymers with Side Oxadiazole Rings as Luminescent Materials in LEDs, Macromol. Sympos., 199:511-521,2003.
59. M. Bruma, E. Hamciuc, B. Schulz, T. Köpnick, Y. Kaminorz, J. Robison, Synthesis and study of new polyamides with side oxadiazole rings. J. Appl. Polym. Sci., 87:714-721, 2002.
60. G.S. Liou, Y.K. Fang, H.J. Yen, Synthesis and properties of noncoplanar rigid-rod aromatic polyamides containing phenyl or naphthyl substituents. J. Polym. Res., 14:147-155, 2007.
61. G.S. Liou, N.K. Huang, Y. Yang, Blue-light-emitting and anodically electrochromic materials of new wholly aromatic polyamides derived from the highefficiency chromophore 4,4'-dicarboxy-4'-methyltriphenylamine. J. Polym. Sci. Part. A: Polym. Chem., 44:4095-4107, 2006.
62. S.H. Hsiao, G.S. Liou, H.M. Wang. Highly stable electrochromic polyamides based on N,N-Bis(4-aminophenyl)- N',N'-bis(4-tert-butylphenyl)-l, 4-phenylenediamine. J. Polym. Sci. Part A: Polym. Chem., 47:2330-2343, 2009.
63. Y. Kung, G.S. Liou, S.H. Hsiao, Synthesis and characterization of novel electreactive polyamides and polylmldes with bulky 4-(l -adamantoxy)trlphenylamlne moieties. J. Polym. Sci. Part A: Polym. Chem., 47:1740-1755, 2009.
64. G.S. Liou, K.H. Lin, Synthesis and characterization of a novel electrochromic aromatic poly amide from AB-type triphenylamine-based monomer. J. Polym. Sci. Part A: Polym. Chem.,47:1988-2001, 2009.
65. S.H. Hsiao, Y.M. Chang, H.W. Chen, G.S. Liou, Novel aromatic polyamides and polyimides functionalized with 4-tert-butyltriphenylamine groups. J. Polym. Sci. Part A: Polym. Chem.,44:4579-4592, 2006.
66. G.S. Liou, S.H. Hsiao, N.K. Huang, Y.L. Yang, Synthesis, photophysical, and electrochromic characterization of wholly aromatic polyamide bluelight- emitting material. Macromolecules, 39:5337-5346, 2006.
67. H.J. Yen, G.S. Liou, Novel thermally stable triarylamine-containing aromatic polyamides bearing anthrylamine chromophores for highly efficient greenlight- emitting materials. J. Polym. Sci. Part A: Polym. Chem.,46:7354-7368,2008.
68. S.H. Hsiao, G.S. Liou, Y.C. King, Y.M. Chang, Fluorescent and electrochromic aromatic polyamides with 4-tert-butyltriphenylamine chromophore. J. Polym. Sci. Part A: Polym. Chem., 48:2798-2809,2010.
69. P. Estévez, H. El-Kaoutit, F.C. Garcia, F. Sema, J.L. de la Pena, J.M. Garcia, Chemical modification of the pendant structure of wholly aromatic polyamides: toward functional high-performance materials with tuned chromogenic and fluorogenic behavior. J. Polym. Sci. Par A: Polym. Chem., 48: 3823-3833,2010.
70. G.S. Liou, H.J. Yen, Y.T. Su, H.Y. Lin, Synthesis and properties of wholly aromatic Polymers bearing cardo fluorene moieties. J. Polym. Sci. Part A: Polym. Chem.,45:4352-4363,2007.
71. N. San-José, A. Gomez-Valdemoro, P. Estevez, F.C. Garcia, F. Serna, J.M. Garcia, Fluorescent aromatic polyamides with urea binding sites and fluorene or dansyl signaling units, Eur. Polym. J.,44:3578-3587,2008.
72. J. de Abajo, J.G. de la Campa, A. Lozano, J. Espeso, C. Garcia, Designing Aromatic Polyamides and Polyimides for Gas Separation Membranes, Macromol. Sympos.,199:293-305,2003.
73. D. Ayala, A.E. Lozano. J. de Abajo, J.G. de la Campa, Synthesis and Characterization of Novel Polyimides with Bulky Pendant Groups. J. Polym. Sci. Part A: Polym. Chem.,37:805-814,1999.
74. J.F. Espeso, J.G. de la Campa, A.E. Lozano, J. de Abajo, Synthesis and characterization of new soluble aromatic polyamides based on 4-(l-adamantyl)- l,3-bis(4-aminophenoxy)benzene. J. Polym. Sci. Part A: Polym. Chem.,38: 1014-1023,2000.
75. J.F. Espeso. E. Ferrero, J.G. de la Campa, A.E. Lozano, J. de Abajo, Synthesis and characterization of new soluble aromatic polyamides derived from 1,4-bis (4-carboxyphenoxy)-2,5-di-tert-butylbenzene. J. Polym. Sci. Part A: Polym. Chem.,39:475-485,2001.
76. C. Carrera-Figueiras, M. Aguilar-Vega, Gas permeability and selectivity of benzophenone aromatic isophthalic copolyamides. J. Polym. Sci. Part. B: Polym. Pftys.,45:2083-2096,2007.
77. C. Carrera-Figueiras, M. Aguilar-Vega, M. Gas permeability and selectivity of hexafluoroisopropylidene aromatic isophthalic copolyamides. J. Polym. Sci. Part B: Polym. Phys., 43:2625-2638,2005.
78. N.N. Smirnova, Y. A. Fedotov, VA. Tverskoi, Gas-separation membranes based on interpolymer complexes of sulfonate-containing aromatic polyamides. Polymer Science Ser. A ,52:413-418, 2010 [Vysokomol. Soedin. Ser. A,52:609-614, 2010].
79. R. López-Nava, ES. Väzquez-Moreno, R. Pali-Casanova, M. Aguilar-Vega, M. Gas permeability coefficients of isomerie aromatic polyamides obtained from 4,4'-(9-fluorenylidene) diamine and aromatic diacid chlorides, Polytn. Bull. ,49:165-172,2002.
80. Y. Ding, B. Bikson, Soluble aromatic polyamides containing the phenylindane group and their gas transport characteristics. Polymer,43:4709-4714,2002.
81. A. Taeger, C Vogel, D. Lehmann, D. Jehnichen, H. Komber, J. Meier-Haack, N.A. Ochoa, S.P. Nunes, K.W. Peinemann, Ion exchange membranes derived from sulfonated polyaramides. React. Fund. Polym.,57:77-92,2003.
82. M.J. Tapia, A.J.M. Valente, H.D. Burrows, V. Calderón, F. Garcia, J.M. Garcia, Crown moieties as cation host units in model polyamide compounds: Application in liquid-liquid cation extraction and in membrane cation transport, Fur. Polym. J.,43:3838-3848,2007.
83. A. Gómez-Valdemoro, V Calderón, N. San-José, F.C. Garcia, J.L. de la Pena, J.M. Garcia, The extraction of environmentally polluting cations from aqueous media with novel polyamides containing cation- and anion-selective host units, J. Polym. Sci. Part A: Polym. Chem.,47:670-681, 2009.
84. N. San-José, A. Gómez-Valdemoro, V. Calderón, J.L. de la Pena, F. Sema, F.C. Garcia, J.M. Garcia, Polyamide model compound containing the urea group as selective colorimetrie sensing probe towards aromatic diamines, Supramol. Chem.;21:337-343,2009.
85. V. Calderón, F. Sema, F. Garcia, J.L. de la Pena, J.M. Garcia, Selective solidliquid extraction of cations using solid-phase polyamides with crown ether moieties as cation host units. J. Appl. Polym. Sci.,106:2875-2884,2007.
86. A. Gómez-Valdemoro, N. San-José, F.C. Garcia, J.L. de la Pena, E Sema, J.M. Garcia, Novel aromatic polyamides with main chain and pendant 1,2,4-triazole moieties and their application to the extraction/elimination of mercury cations from aqueous media, Polym. Chem., 1:1291-1301,2010.
87. X.Q. Chen, S. Qiu, Y. Huang, C. Wei, Synthesis and properties of homopolyamide and copolyamides fibers based on 2,6-Bis(p-aminophenyl)benzo(l, 2-d;5,4-d')bisoxazole. J. Appl. Polym. Sri.,110:1891-1898, 2008.
88. N. San-José, A. Gomez-Valdemoro, F.C. Garcia, F. Serna, J.M. Garcia, Aromatic polyamides with pendant urea moieties. J. Polym. Sci. Part A: Polym. Chem., 45:4026-4036,2007.
89. N. San-José, A. Gomez-Valdemoro, F.C. Garcia, J.L. de la Pena, F. Serna, J.M. Garcia, Synthesis and characterization of novel poly(amide urea)s, materials with outstanding mechanical properties. J. Polym. Sci. Part A: Polym. Chem.,45:5398-5407,2007.
90. N.A. Mohamed, M.M. Fahmy, R.F. Al-Ghamdi, Synthesis and characterization of novel wholly aromatic azopolyamide-hydrazides. React. Funct. Polym., 63:185-l97,2005.
91. N.A. Mohamed, M.M. Fahmy, Synthesis and characterization of novel wholly para-oriented aromatic polyamide-hydrazides containing sulfone-ether linkages. J. Appl. Polym. Sci.,113:767-776,2009.
92. M. Nechifor, Synthesis and properties of some aromatic polyamides with coumarin chromophores. React. Funct. Polym., 69:27-35,2009.
93. J. Jiang, S. Huang, Y. Liu, S. Sheng, Z. Huang, C. Song, Synthesis and characterization of new soluble polyamides from 9,9-bis[4-(chloroformylphenoxy) phenyljxanthene and various aromatic diamines, Chin. J. Chem.,28: 102-110,2010.
94. J. Tan, C. Wang, W. Peng, G. Li, J.M. Jiang, Synthesis, characterization, and properties of novel aromatic polyamides containing phthalazinone moiety, Polym. Bull, 62:195-207, 2009.
95. S. Bhuvana, M. Madhumathi, M. Sarojadevi, Synthesis and characterization of processable heat resistant poly (amide-imides) for high temperature applications, Polym. Bull, 57:61-72,2006.
96. S.H. Hsiao, C.W. Chen, G.S. Liou, Novel aromatic polyamides bearing pendent diphenylamino or carbazolyl groups. J. Polym. Sci. Part A: Polym. Chem., 42:3302-3313,2004.
97. K.H. Choi, J.C. Jung, Synthesis and characterization of new aromatic polyamides with N,N'-di(4-n-alkylphenyl)-benzodiimide unit on the main chain, Macromol. Mater. Eng., 289:737-742,2004.
98. DJ. Liaw, B.Y. Liaw, C.W. Yu, Synthesis and characterization of new soluble cardo polyamide-imides containing cyclododecyl groups. J. Polym. Sci. Part A: Polym. Chem., 38:2787-2793, 2000.
99. D.J. Liaw, B.Y. Liaw, CM. Yang, P.N. Hsu, C.Y. Hwang, Synthesis and characterization of new organosoluble polyamides derived from bis[4-(4-carboxyphenoxy) phenylJ diphenylmethane. J. Polym. Sci. Part A: Polym. Chem., 39:1156-1161,2001.
100. C.P. Yang, Y.Y. Su, M.Y. Hsu, Syntheses and properties of fluorinated polyamides and poly(amide imide)s based on 9,9-bis[4-(4-amino-2- trifluromethylphenoxy) phenyljfluorene, aromatic dicarboxylic acids, and various monotrimellitimides and bistrimellitimides, Colloid. Polym. Sci., 284:990-1000,2006.
101. Z. Hu, S. Li, C. Zhang, Synthesis and properties of polyamide-imides containing fluorenyl cardo structure. J. Appl. Polym. Sci., 106:2494-2501,2007.
102. S.C. Wu, C.F. Shu, Synthesis and properties of soluble aromatic polyamides derived from 2,2'-bis(4-carboxyphenoxy)-9,9'spirobifluorene, J. Polym. Sci. Part A: Polym. Chem.,41:1160-1166:2003.
103. S.R. Sheng, X.L. Pei, Z.Z. Huang, X.L. Liu, C.S. Song, Novel soluble fluorinated aromatic polyamides derived from 2-(4-trifluoromethylphenoxy) terephthaloyl chloride with various aromatic diamines. Eur. Polym. J . , 45: 230-236,2009.
104. C.P. Yang, Y.P. Chen, E.M. Woo, Fluorinated polyamides and poly(amide imide)s based on l,4-bis(4-amino-2- trifluromethylphenoxy)benzene, aromatic dicarboxylic acids, and various monotrimellitimides and bistrimellitimides: Syntheses and properties. J. Polym. Sci. Part A: Polym. Chem., 42:3116-3129, 2004.
105. S.H. Hsiao, C.P. Yang, S.C. Huang, Preparation and properties of new polyimides and polyamides based on l,4-bis(4-amino-2-trifluoromethylphenoxy) naphthalene. J. Polym. Sci. Part A: Polym. Chem., 42:2377-2394,2004.
106. S.H. Hsiao, Y.H. Chang, New soluble aromatic polyamides containing ether linkages and laterally attached p-terphenyls. Eur. Polym. J., 40:1749-1757, 2004.
107. S.H. Hsiao, K.H. Lin, Soluble aromatic polyamides bearing asymmetrical diaryl ether groups. Polymer, 45:7877-7885, 2004.
108. S.H. Hsiao, W.T. Chen, Syntheses and properties of novel fluorinated polyamides based on a bis(ether-carboxylic acid) or a bis(ether amine) extended from bis(4-hydroxyphenyl)phenyl-2,2,2-trifluoroethane. J. Polym. Sci. Part A: Polym: Chem., 41:420-431, 2003.
109. S. Maji, S. Banerjee, Synthesis, characterization, and properties of novel fluorine containing aromatic polyamides. J. Appl. Polym. Sci., 108:1356-1364,2008.
110. A. Shockravi, E. Abouzari-Lotf, A. Javadi, F. Atabaki, Preparation and properties of new ortho-linked polyamide-imides bearing ether, sulfur, and trifluoromethyl linkages. Eur. Polym. J., 45:1599-1606,2009.
111. DJ. Liaw, B.Y. Liaw, YC. Cheng, Synthesis and characterization of new organosoluble polyamides and polyimides based on 2,2-bis[4- (4-aminophenoxy)-3,5-dimethylpheny 1J-hexafluoropropane. Macromol. Chem. Phys., 202:1625-1630,2001.
112. S.R. Sheng, Z. Liu, X.R. Liu, Y Liu, C.S. Song, Synthesis and properties of novel soluble polychloro substituted aromatic polyamides. J. Appl. Polym. Sci., 110:1112-1117, 2008.
113. DJ. Liaw, B.Y. Liaw, Synthesis and characterization of new polyamide-imides containing pendent adamantyl groups. Polymer, 42:839-845,2001.
114. J.M. Garcia, J.G. de la Campa, G. Schwarz, J. de Abajo, Thermotropic aromatic poly(amide-ether)s, Macromol. Chem. Phys., 202:1298-1305,2001.
115. J.M. Garcia, F. Garcia F, R. Sanz, J.G. de la Campa, A.E. Lozano, J. de Abajoj, Synthesis and characterization of new soluble polyamides derived from 2,6-bis(4-aminophenyl)-3,5-dimethyltetrahydro-4H-pyran-4-one. J. Polym. Sci. Part A: Polym. Chem., 39:1825-1832,2001.
116. K. Faghihi, H. Naghavi, Synthesis and characterization of new polyamides containing p-phenylenediacryloyl moieties in the main chain. J. Appl. Polym. Sci., 108:1136-1141, 2008.
117. A. Banihashemi, H. Firoozifar, Synthesis and characterization of novel aromatic polyamides derived from two heterocyclic diamines. Eur. Polym. J., 39:281-289, 2003.
118. Y Yu, M. Cai, Y Zhang, Study on synthesis of novel soluble aromatic polyamides with pendant cyano groups. Polym. Bull., 65:309-318,2010.
119. J. Gao, D.G. Liu, J.M. Sansiftena, H.L. Wang, Synthesis and characterization of electrochromic polyamides with well-defined molecular structures and redox properties. Adv. Fund. Mater., 14:537-543, 2004.