Synthesis and characterization of polyimides & co-polyimides derived from diol monomers

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• 作者：P. Thiruvasagam ; B. Saritha
• 关键词：Polyimides ; co ; polyimides ; Diimide ; diol ; Aliphatic spacer ; Insulation material
• 刊名：Journal of Polymer Research
• 出版年：2015
• 出版时间：May 2015
• 年：2015
• 卷：22
• 期：5
• 全文大小：892 KB
• 参考文献：1.Zhouying Y, Yang BC, Shiai X (2014) Facile synthesis of a symmetrical diamine containing bis-benzimidazole ring and its thermally stable polyimides. J Polym Res 21:463CrossRef
  2.Shiming G, Ming L, Senlin X, Yinghan W (2014) Synthesis of novel soluble polyimides containing triphenylamine groups for liquid crystal vertical alignment layers. J Polym Res 21:542CrossRef
  3.Sheng HH, Su JY, Hui MW, Wenjeng G, Kung YR (2014) Synthesis and optoelectronic properties of polyimides with naphthyldiphenylamine chromophores. J Polym Res 21:407CrossRef
  4.Thiruvasagam P (2013) Synthesis and characterization of AB-type monomers and polyimides—a review. Des Monomers Polym 16:197–221CrossRef
  5.Ozturk RT, Apohan NK, Gungor A (2013) Synthesis and characterization of novel polyimides based on 2,6-bis(m-amino phenoxy) benzoyl naphthalene. Chem Eng Trans 32:1681–1686
  6.Thiruvasagam P (2013) Synthesis and characterization of new unsymmetrical diamine monomer and polyimides. Des Monomers Polym 17:166–175CrossRef
  7.Catalin PC, Mariana DD, Maria B, Thomas K (2014) Photo-optical and electrochemical behavior of novel heterocyclic copoly(naphthylimide-amide)s. J Polym Res 21:530CrossRef
  8.Kim TY, Kim WJ, Lee TH, Kim JE, Suh KS (2007) Electrical conduction of polyimide films prepared from polyamic acid (PAA) and pre-imidized polyimide (PI) solution. Express Polym Lett 1:427–432CrossRef
  9.Qiu W, Xu L, Chen CC, Paul DR, Koros WJ (2013) Gas separation performance of 6FDA-based polyimides with different chemical structures. Polymer 54:6226–6235CrossRef
  10.Park SH, Kim KJ, So WW, Moon SJ, Lee SB (2003) Gas separation properties of 6FDA-based polyimide membranes with a polar group. Macromol Res 11:157–162CrossRef
  11.Wei YC, Szu HC, Cheng HY, Ching NC, Chih KW, Kuo HH (2015) Preparation and characterization of aromatic polyimides derived from 4,4′-oxydiphthalic anhydride and 4,4′-diaminodiphenylmethane with different alkyl substituents. J Polym Res 22:38CrossRef
  12.Bin H, Yongfeng S, Guixia W, Mingzhong C (2013) Synthesis and properties of novel random copolymers of poly(ether ketone ether ketone ketone)–poly(ether ketone imide). J Polym Res 20:81CrossRef
  13.Sheng HH, Wenjeng G, The HT, Yu TC (2014) Synthesis of soluble and thermally stable triptycene-based poly(amide-imide)s. J Polym Res 21:391CrossRef
  14.Thiruvasagam P (2012) Synthesis of new unsymmetrical diamine and polyimides: structure–property relationship and applications of polyimides. J Polym Res 19:1–9CrossRef
  15.Stefan C, Valentina EM, Iuliana S, Ion S, Maria B (2013) Effect of the chemical structure of aromatic-cycloaliphatic copolyimide films on their surface morphology, relaxation behavior and dielectric properties. J Polym Res 20:111CrossRef
  16.Hsiao SH, Guo W, Chung CL, Chen WT (2010) Synthesis and characterization of novel fluorinated polyimides derived from 1,3-bis(4-amino-2-trifluoromethylphenoxy) naphthalene and aromatic dianhydrides. Eur Polym J 46:1878–1890CrossRef
  17.Thiruvasagam P, Shiva C, Sundararaman C, Venkatesan D (2011) Synthesis and characterization of new diimide diols and processable poly(esterimide)s derived there from. Polym Polym Compos 19:763–771
  18.Song G, Zhang Y, Wang D, Chen C, Zhou H, Zhao X, Dang G (2013) Intermolecular interactions of polyimides containing benzimidazole and benzoxazole moieties. Polymer 54:2335–2340CrossRef
  19.Ataei SM, Keshavarz S (2013) Synthesis and characterization of novel diimide-dinahthols and resulting poly(urethane-imide)s. Polym Int 52:1487–1492CrossRef
  20.Sheng HH, Nien EL, Yu RK (2015) Synthesis of electroactive and electrochromic poly(amide-imide)s containing diphenylpyrenylamine moieties. J Polym Res 22:9CrossRef
  21.Thiruvasagam P (2014) Characterization of thermally stable AB-type poly(etheramide)s derived from AB-type monomers by fluoro displacement reaction. Polym-Plast Technol Eng 53:1–7CrossRef
  22.Feld WA, Ramalingam B, Harris FW (1983) Polyimides containing oxyethylene units. J Polym Sci Part A: Polym Chem 21:319–328
  23.Faghihi K, Feyzi A, Pour RM (2010) Synthesis and characterization of new copoly(amide-imide)s based on 1,3-bis[4,4′-(trimellitimido)phenoxy]propane and fumaric acid. J Iran Chem Res 3:41–47
  24.Thiruvasagam P (2014) Synthesis, characterization, and properties of novel diol monomers and processable thermally stable polyimides. Colloid Polym Sci. doi:10.​1007/​s00396-014-3457-8
  25.Sayyed MM, Maldar NN (2010) Novel poly(arylene-ether-ether-ketone)s containing preformed imide unit and pendant long chain alkyl group. Mater Sci Eng B 168:164–170CrossRef
  26.Li PH, Wang CY, Li G, Jiang JM (2010) Synthesis and characterization of novel polyamides derived from 1,4-bis((4-amino-2-(trifluoromethyl)phenoxy) methyl) cyclohexane and aromatic dicarboxylic acids. Polym Bull 64:127–140CrossRef
  27.Gunasekaran SG, Rajakumar K, Alagar M, Dharmendirakumar M (2014) Siloxane core dianhydride modified ether linked cyclohexyldiamine based multi-walled carbon nanotube reinforced polyimide (MWCNT/PI) nanocomposites. J Polym Res 21:342CrossRef
  28.Thiruvasagam P, Vijayan M (2012) Synthesis of poly (amide-imide)s from new diacid monomers: study of structure–property relationship and applications. High Perform Polym 24:210–217CrossRef
  
• 作者单位：P. Thiruvasagam (1)
  B. Saritha (1)
  
  1. Department of Chemistry, School of Chemical and Biotechnology, SASTRA University, Thanjavur, 613401, India
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Polymer Sciences
  Industrial Chemistry and Chemical Engineering
  Characterization and Evaluation Materials
  
• 出版者：Springer Netherlands
• ISSN：1572-8935

文摘

New aromatic diimide-diol monomers were synthesized from corresponding dianhydride and ethanolamine through nucleophilic substitution reaction. The structures of the monomers were characterized by FT-IR & 1H-NMR analysis. Processable polyimides (PIs) & co-polyimides (co-PIs) were synthesized from these new diol monomers and 4,4′-difluorobenzophenone through nucleophilic displacement polymerization reaction. The PIs & co-PIs were characterized by FT-IR, 1H-NMR, X-ray diffraction (XRD), thermogravimetry (TG), differential scanning calorimetry (DSC), solution viscosity, solubility test and dielectric property. The PIs & co-PIs showed good solubility due to the presence of flexible linkages. The PIs & co-PIs exhibit good thermal stability, the 10 % weight loss occurred in the range 400–425 °C in N₂ atmosphere and the glass transition temperatures were in the range 181–196 °C. The dielectric constants (ε_r) of PIs & co-PIs in the range 3.20–3.90 showed that they have excellent electrical insulation characteristics and such polymers can be used as electrical insulation materials for a system operating at high temperature for a long time.