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Original Articles

Structure‐Property Relationships in Liquid Crystalline Thermosets

Pages 127-141 | Received 11 Jan 2006, Accepted 01 Feb 2006, Published online: 17 Nov 2011

References

  • de Gennes , P. G. 1969 . Possibilites offertes par la reticulation de polymeres en presence d'un cristal liquide . Physics Letters , 28A : 725 – 726 .
  • Mormann , W. 1995 . Liquid crystalline thermosets . TRIPS , 3 : 255 – 261 .
  • Carfagna , C. , Amendola , E. and Giamberini , M. 1997 . Liquid crystalline epoxy based thermosetting polymers . Prog. Polym. Sci. , 22 : 1607 – 1647 .
  • Shiota , A. and Ober , C. K. 1997 . Rigid rod and liquid crystalline thermosets . Prog. Polym. Sci. , 22 : 975 – 1000 .
  • Douglas , E. P. 2003 . “ Liquid crystalline thermosets ” . In Encyclopedia of Polymer Science and Technology , 3rd Edition Edited by: Kroschwitz , J. I. 139 – 159 . New York : John Wiley and Sons .
  • Giamberini , M. a. E. A. and Carfagna , C. 1997 . Lightly crosslinked liquid crystalline epoxy resins: The effect of rigid rod length and applied stress on the state of order of the cured thermoset . Macromol. Chem. Phys. , 198 : 3185 – 3196 .
  • Rozenberg , B. A. and Gur'eva , L. L. 1992 . “ Oriented liquid crystalline network polymers ” . In Synthesis, Characterization, and Theory of Polymeric Networks and Gels Edited by: Aharoni , S. M. 147 – 164 . New York : Plenum Press .
  • Giamberini , M. , Amendola , E. and Carfagna , C. 1998 . New thermosets with a liquid crystalline structure, Rec . Res. Develop. Polym. Sci. , 2 : 363 – 385 .
  • Earls , J. D. , Hefner , R. E. Jr. and Puckett , P. M. Mesogenic epoxy compounds . U.S. Patent 5,270, 405 . 1993 .
  • Jahromi , S. , Lub , J. and Mol , G. N. 1994 . Synthesis and photoinitiated polymerization of liquid crystalline diepoxides . Polymer , 35 : 622 – 629 .
  • Hoyle , C. E. , Watanabe , T. , Brister , E. and Whitehead , J. 1993 . Photoinduced generation of macroscopically oriented liquid crystalline films . Polym. Prep. , 34 : 703 – 704 .
  • Litt , M. H. , Whang , W.‐T. , Yen , K.‐T. and Qian , X.‐J. 1993 . Crosslinked liquid crystal polymers from liquid crystal monomers: Synthesis and mechanical properties . Journal of Polymer Science Part A: Polymer Chemistry , 31 : 183 – 191 .
  • Hikmet , R. A. M. , Lub , J. and Vanderbrink , P. 1992 . Structure and mobility within anisotropic networks obtained by photopolymerization of liquid crystal molecules . Macromolecules , 25 : 4194 – 4199 .
  • Hoyt , A. E. , Benicewicz , B. C. and Huang , S. J. 1990 . Rigid rod molecules as liquid crystalline thermosets . ACS Symp Ser. , 435 : 198 – 206 .
  • Hoyt , A. E. and Benicewicz , B. C. 1990 . Rigid rod molecules as liquid crystal thermosets. II. Rigid rod esters . Journal of Polymer Science Part A: Polymer Chemistry , 28 : 3417 – 3427 .
  • Hoyt , A. E. and Benicewicz , B. C. 1990 . Rigid rod molecules as liquid crystal thermosets. I. Rigid rod amides . Journal of Polymer Science Part A: Polymer Chemistry , 28 : 3403 – 3415 .
  • Kallal‐Bartolomeo , K. , Milano , J. C. , Vernet , J. L. and Gallot , B. 2000 . Synthesis, characterization and properties of liquid crystalline bismaleimides containing phenylbenzoate mesogens and polymethylenic spacers . Macromolecular Chemistry and Physics , 201 : 2276 – 2281 .
  • Kricheldorf , H. R. and Krawinkel , T. 1998 . New polymer syntheses 94. Thermosetting, cholesteric oligoesters containing maleimide or nadimide end groups . Macromolecular Chemistry and Physics , 199 : 783 – 790 .
  • Hikmet , R. A. M. , Lub , J. and Higgins , J. A. 1993 . Anisotropic networks obtained by in situ cationic polymerization of liquid crystalline divinyl ethers . Polymer , 34 : 1736 – 1740 .
  • Andersson , H. , Gedde , U. W. and Hult , A. 1992 . Preparation of ordered, crosslinked and thermally stable liquid crystalline poly(vinyl ether) films . Polymer , 33 : 4014 – 4018 .
  • Barclay , G. G. , Ober , C. K. , Papathomas , K. I. and Wang , D. W. 1992 . Rigid rod thermosets based on 1,3,5‐triazine‐linked aromatic ester segments . Macromolecules , 25 : 2947 – 2954 .
  • Mormann , W. and Zimmermann , J. 1992 . (Iso)cyanates and (iso)cyanurates as mesogens . Polym. Mater. Sci. Eng. , 66 : 498 – 499 .
  • Mormann , W. and Zimmermann , J. G. 1995 . Synthesis and mesomorphic properties of cyanurates and isocyanurates—Branched mesogens as model crosslinks for liquid crystalline thermosets . Liq. Cryst. , 19 : 481 – 488 .
  • Mormann , W. and Kuckertz , C. 1998 . Liquid crystalline cyanurate thermosets through cyclotrimerisation of novel triaromatic dicyanates . Macromolecular Chemistry and Physics , 199 : 845 – 851 .
  • Douglas , E. P. , Langlois , D. A. and Benicewicz , B. C. 1994 . Synthesis, phase behavior, and curing studies of bisacetylene rigid rod thermosets . Chem. Mat. , 6 : 1925 – 1933 .
  • Langlois , D. A. , Benicewicz , B. C. and Douglas , E. P. 1998 . Liquid crystalline bispropargyl thermosets . Chem. Mat. , 10 : 3393 – 3399 .
  • Kricheldorf , H. R. and Gerken , A. 1997 . New polymer synthesis 87. Thermosetting nematic or cholesteric diesters having propargyl endgroups . High Perf. Polym. , 9 : 75 – 90 .
  • Mormann , W. and Irle , C. 1997 . Liquid crystal thermosets from mesogenic isocyanates and epoxides . Macromol. Symp. , 122 : 159 – 166 .
  • Liu , J. , Wang , C. , Cambell , G. A. , Earls , J. D. and Priester , R. D. Jr. 1997 . Effects of liquid crystalline structure formation on the curing kinetics of an epoxy resin . Journal of Polymer Science Part A: Polymer Chemistry , 35 : 1105 – 1124 .
  • Micco , G. , Giamberini , M. , Amendola , E. , Carfagna , C. and Astarita , G. 1997 . Modeling of curing reaction kinetics in liquid crystalline epoxy resins . Ind. Eng. Chem. Res. , 36 : 2976 – 2983 .
  • Liu , J. P. , Wang , C. C. , Campbell , G. A. , Earls , J. D. and Priester , R. D. 1998 . The use of tetraalkylphosphonium‐tetrafluoroborate‐tetrafluoroboric acid in the curing of a liquid crystalline epoxy resin . J. Polym. Sci. Pol. Chem. , 36 : 1457 – 1471 .
  • Hoyle , C. E. , Chawla , C. P. , Kang , D. and Griffin , A. C. 1993 . Medium effects on the polymerization efficiency of a cholesteryl‐bearing methacrylate monomer . Macromolecules , 26 : 758 – 763 .
  • Hoyle , C. E. and Watanabe , T. 1994 . Kinetics of polymerization of liquid‐crystalline monomers—An exotherm and light‐scattering analysis . Macromolecules , 27 : 3790 – 3796 .
  • Ortiz , C. , Kim , R. , Rodighiero , E. , Ober , C. K. and Kramer , E. J. 1998 . Deformation of a polydomain, liquid crystalline epoxy‐based thermoset . Macromolecules , 31 : 4074 – 4088 .
  • Ambrogi , V. , Carfagna , C. , Giamberini , M. , Amendola , E. and Douglas , E. P. 2002 . Liquid crystalline vinyl ester resins for structural adhesives . J. Adhes. Sci. Technol. , 16 : 15 – 32 .
  • Ochi , M. and Takashima , H. 2001 . Bonding properties of epoxy resin containing mesogenic group . Polymer , 42 : 2379 – 2385 .
  • Tan , C. B. , Sun , H. , Fung , B. M. and Grady , B. P. 2000 . Properties of liquid crystal epoxy thermosets cured in a magnetic field . Macromolecules , 33 : 6249 – 6254 .
  • Sue , H. J. , Earls , J. D. and Hefner , R. E. 1997 . Fracture behaviour of liquid crystal epoxy resin systems based on the diglycidyl ether of 4,4′‐dihydroxy‐alpha‐methylstilbene and sulphanilamide.1. Effects of curing variations . J. Mater. Sci. , 32 : 4031 – 4037 .
  • Frich , D. and Economy , J. 1997 . Thermally stable liquid crystalline thermosets based on aromatic copolyesters: Preparation and properties . J. Polym. Sci. Pol. Chem. , 35 : 1061 – 1067 .
  • Carfagna , C. , Amendola , E. , Giamberini , M. , Mensitieri , G. , Delnobile , M. A. and Filippov , A. G. 1995 . Water sorption in a novel liquid crystalline epoxy resin . Polym. Eng. Sci. , 35 : 137 – 143 .
  • Feng , J. , Burger , K. R. and Douglas , E. P. 2004 . Water vapor transport in liquid crystalline and non‐liquid crystalline epoxies . J. Mater. Sci. , 39 : 3413 – 3423 .
  • Shiota , A. and Ober , C. K. 1997 . Analysis of smectic structure formation in liquid crystalline thermosets . Polymer , 38 : 5857 – 5867 .
  • Hoyle , C. E. , Watanabe , T. and Whitehead , J. B. 1994 . Anisotropic network formation by photopolymerization of liquid crystal monomers in a low strength magnetic field . Macromolecules , 27 : 6581 – 6588 .
  • Benicewicz , B. C. , Smith , M. E. , Earls , J. D. , Priester , R. D. , Setz , S. M. , Duran , R. S. and Douglas , E. P. 1998 . Magnetic field orientation of liquid crystalline epoxy thermosets . Macromolecules , 31 : 4730 – 4738 .
  • Lincoln , D. M. and Douglas , E. P. 1999 . Control of orientation in liquid crystalline epoxies via magnetic field processing . Polym. Eng. Sci. , 39 : 1903 – 1912 .
  • Stohr , A. and Strohriegl , P. 1997 . Polymer networks containing cholesteryl compounds of different functionality . J. Macromol. Sci.‐Pure Appl. Chem. , A34 : 1125 – 1141 .
  • Lub , J. , Broer , D. J. , Hikmet , R. A. M. and Nierop , K. G. J. 1995 . Synthesis and photopolymerization of cholesteric liquid‐crystalline diacrylates . Liq. Cryst. , 18 : 319 – 326 .
  • Hikmet , R. A.M. and Zwerver , B. H. 1993 . Cholesteric gels formed by LC molecules and their use in optical storage . Liq. Cryst. , 13 : 561 – 570 .
  • Hikmet , R. A. M. and Zwerver , B. H. 1992 . Structure of cholesteric gels and their electrically induced light‐scattering and color changes . Liq. Cryst. , 12 : 319 – 336 .
  • Heynderickx , I. and Broer , D. J. 1991 . The use of cholesterically‐ordered polymer networks in practical applications . Molecular Crystals and Liquid Crystals , 202 : 113 – 126 .
  • Hikmet , R. A. M. and Zwerver , B. H. 1991 . Cholesteric networks containing free molecules . Molecular Crystals and Liquid Crystals , 200 : 197 – 204 .
  • Ishihara , S. , Yokotani , F. , Matsuo , Y. and Morimoto , K. 1988 . Preparation and properties of optical notch filters of cholesteric liquid‐crystals . Polymer , 29 : 2141 – 2145 .
  • Shiota , A. a. C. K. O . 1996 . Synthesis and curing of novel LC twin epoxy monomers for liquid crystal thermosets . Journal of Polymer Science; Part A: Polymer Chemistry , 34 : 1291 – 1303 .
  • Lin , Q. , Yee , A. F. , Sue , H.‐J. , Earls , J. D. and Hefner , R. E. Jr. 1997 . Evolution of structure and properties of a liquid crystalline epoxy during curing . J. Polym. Sci. Pol. Phys. , 35 : 2363 – 2378 .
  • Barclay , G. G. , Ober , C. K. , Papathomas , K. I. and Wang , D. W. 1992 . Liquid crystalline epoxy thermosets based on dihydroxymethylstilbene—Synthesis and characterization . J. Polym. Sci. Pol. Chem. , 30 : 1831 – 1843 .
  • Lin , Q. , Yee , A. F. , Earls , J. D. , Hefner , R. E. Jr. and Sue , H.‐J. 1994 . Phase transformations of a liquid crystalline epoxy during curing . Polymer , 35 : 2679 – 2682 .
  • Mallon , J. J. and Adams , P. M. 1993 . Synthesis and characterization of novel epoxy monomers and liquid crystal thermosets . Journal of Polymer Science Part A: Polymer Chemistry , 31 : 2249 – 2260 .
  • Giamberini , M. , Amendola , E. and Carfagna , C. 1999 . A novel approach to the tailoring of polymers for advanced composites and optical applications, involving the synthesis of liquid crystalline epoxy resins . Polym. Eng. Sci. , 39 : 534 – 542 .
  • Grebowicz , J. S. 1996 . On the formation of liquid crystalline texture in epoxy resins . Macromol. Symp. , 104 : 191 – 221 .
  • Mormann , W. and Brocher , M. 1996 . “Liquid crystalline” thermosets from 4,4′‐bis(2,3‐ epoxypropoxy)biphenyl and aromatic diamines . Macromolecular Chemistry and Physics , 197 : 1841 – 1851 .
  • Clough , S. B. , Blumstein , A. and Hsu , E. C. 1976 . Structure and thermal expansion of some polymers with mesomorphic ordering . Macromolecules , 9 : 123 – 127 .
  • Osada , S. , Yano , S. , Tsunashima , K. and Inoue , T. 1996 . New types of liquid crystalline epoxy resins cured by a mesogenic hardening compound . Polymer , 37 : 1925 – 1932 .
  • Osada , S. , Tsunashima , K. , Inoue , T. and Yano , S. 1995 . Liquid crystalline epoxy resin cured by mesogenic hardening compounds . Polym. Bull. , 35 : 505 – 510 .
  • Gavrin , A. J. and Douglas , E. P. 2000 . Synthesis of novel liquid crystalline thermosets (LCTs) and determination of their transition diagrams . Polym. Mater. Sci. Eng. , 82 : 346 – 347 .
  • Gavrin , A. J. and Douglas , E. P. 2001 . Isothermal curing of acetylene functionalized liquid crystalline thermoset monomers . Macromolecules , 34 : 5876 – 5884 .
  • Cho , S. H. and Douglas , E. P. 2002 . Gelation and development of liquid crystalline order during cure of a rigid rod epoxy . Macromolecules , 35 : 4550 – 4552 .
  • Guymon , C. A. and Bowman , C. N. 1997 . Polymerization behavior and kinetics during the formation of polymer‐stabilized ferroelectric liquid crystals . Macromolecules , 30 : 1594 – 1600 .
  • Feng , J. 2001 . Gainesville, FL : University of Florida . Ph.D. Dissertation
  • Erath , E. H. and Spurr , R. A. 1959 . Occurrence of globular formations in thermosetting resins . Journal of Polymer Science , 35 : 391 – 399 .
  • Erath , E. H. and Robinson , M. 1963 . Colloidal particles in the thermosetting resins . J. Polym. Sci.: Part C , 3 : 65 – 76 .
  • Racich , J. L. and Koutsky , J. A. 1976 . Nodular structure in epoxy‐resins . J. Appl. Polym. Sci. , 20 : 2111 – 2129 .
  • Morgan , R. J. and Oneal , J. E. 1977 . Microscopic failure processes and their relation to structure of amine‐cured bisphenol‐A‐diglycidyl ether epoxies . J. Mater. Sci. , 12 : 1966 – 1980 .
  • Vanlandingham , M. R. , Eduljee , R. F. and Gillespie , J. W. 1999 . Relationships between stoichiometry, microstructure and properties for amine‐cured epoxiesx . J. Appl. Polym. Sci. , 71 : 699 – 712 .
  • Vieth , W. R. , Howell , J. M. and Hsieh , J. H. 1976 . Dual sorption theory . Journal of Membrane Science , 1 : 177 – 220 .
  • Lasoski , S. W. Jr. and Cobbs , H. W. Jr. 1959 . Moisture permeability of polymers. I. Role of crystallinity and orientation . Journal of Polymer Science , 36 : 21 – 33 .
  • Micheals , A. S. and Bixler , H. J. 1961 . Flow of gases through polyethylene . Journal of Polymer Science , 50 : 413 – 439 .
  • Weinkauf , D. H. and Paul , D. R. 1991 . Gas‐transport properties of liquid‐crystalline poly(ethylene terephthalate‐co‐p‐oxybenzoate) . Journal of Polymer Science Part B‐Polymer Physics , 29 : 329 – 340 .
  • Weinkauf , D. H. and Paul , D. R. 1992 . Gas‐transport Properties of thermotropic liquid‐crystalline copolyesters. 1. The effects of orientation and annealing . Journal of Polymer Science Part B‐Polymer Physics , 30 : 817 – 835 .
  • Weinkauf , D. H. and Paul , D. R. 1992 . Gas‐transport properties of thermotropic liquid‐crystalline copolyesters. 2. The effects of copolymer composition . Journal of Polymer Science Part B‐Polymer Physics , 30 : 837 – 849 .
  • Paul , D. R. 1984 . Gas transport in homogenous multicomponent polymers . Journal of membrane Science , 18 : 75 – 86 .
  • Robinson , E. J. , Douglas , E. P. and Mecholsky , J. J. 2002 . The effect of stoichiometry on the fracture toughness of a liquid crystalline epoxy . Polym. Eng. Sci. , 42 : 269 – 279 .

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