Preparation of poly(phenylene vinylene) from cycloalkylene sulfonium salt monomers and polymers

Lenz, Robert W.; Han, Chien‐Chung; Stenger‐Smith, John D.; Karasz, Frank E.

doi:10.1002/pola.1988.080261211

Cited by 227 publications

(98 citation statements)

References 8 publications

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“…Polymerization and work up was carried out according to the literature 17) . 3) . Polymerization and work up was carried out according to the literature 18) .…”

Section: Generalmentioning

confidence: 95%

Synthesis and characterization of new thianthrene-containing polymers

Friedrich¹,

Janietz

Wedel

1999

Macromol. Chem. Phys.

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SUMMARY: Since the heterocyclic thianthrene is known to exhibit reversible oxidation behavior in cyclovoltammetric experiments, it may be used as charge transport material in electronic devices such as light emitting diodes (LEDs). In order to prepare transparent films for further electrochemical investigation and the setup of LED devices, new suitable thianthrene monomers were synthesized. Polymerization of these monomers yields four main-chain polymers with different chemical structure. Special emphasis is given to the preparation of poly(thianthrenylenevinylene) via the "precursor" route. All polymers exhibit excellent film casting properties and are characterized thoroughly.

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“…Polymerization and work up was carried out according to the literature 17) . 3) . Polymerization and work up was carried out according to the literature 18) .…”

Section: Generalmentioning

confidence: 95%

Synthesis and characterization of new thianthrene-containing polymers

Friedrich¹,

Janietz

Wedel

1999

Macromol. Chem. Phys.

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“…Significant improvements concerning yields and side reactions during the thermoconversion were accomplished by the use of cycloalkylene sulfonium groups instead of dialkylene sulfonium groups [16]. An additional drawback of precursor routes can be the liberation of volatile corrosive elimination products which can be harmful to other components of LEDs (for example, ITO layers which are usually used as the anode are corrosion sensitive).…”

Section: Poly(arylene Vinylene)smentioning

confidence: 99%

Design and synthesis of polymers for light-emitting diodes

Greiner

1998

Polym. Adv. Technol.

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Polymers with aromatic ϕ‐conjugated moieties were utilized as electroluminescent materials. In order to meet the requirements for light‐emitting diodes (LED), the design and synthesis of electroluminescent polymers had to be developed and viewed in this review. Focus is on polymers with arylene vinylene, arylene ethinylene, phenylene, thiophene and arylene amine moieties as light‐emitting, hole‐transporting and electron‐transporting materials in LED devices. An attempt has been made to arrange a structural classification of electroluminescent polymers in nonsegmented and segmented polymers. © 1998 John Wiley & Sons, Ltd.

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“…These chemicals were used without further purification. The PPV precursor polymer was synthesized according to the standard polyelectrolyte route 22 and dialyzed against ethanol for 3 days. Then, the precursor, a poly(xylylidene tetrahydrothiophenium chloride) ethanol solution, was obtained.…”

Section: Experimental Materialsmentioning

confidence: 99%

Controlling the deposition of light‐emitting nanofibers/microfibers by the electrospinning of a poly(p‐phenylene vinylene) polyelectrolyte precursor

Xin

Huang

Yang

et al. 2009

J of Applied Polymer Sci

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Poly(p-phenylene vinylene) (PPV) nanofibers with disordered, helical, and yarn morphologies were controllably prepared by the electrospinning of a cationic polyelectrolyte precursor in an ethanol solution followed by thermal conversion. Through the tuning of the precursor solution properties and processing variables, the factors affecting the morphology of PPV fibers were studied. The diameter of these PPV nanofibers decreased with a decrease in the precursor concentration, and gradual blueshifts and changes in the relative intensity of the vibronic components in photoluminescence spectra were observed. These nanofibers with excellent fluorescent properties are potentially interesting for many applications such as micro-and nano-optoelectronic devices and systems.

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Preparation of poly(phenylene vinylene) from cycloalkylene sulfonium salt monomers and polymers

Cited by 227 publications

References 8 publications

Synthesis and characterization of new thianthrene-containing polymers

Synthesis and characterization of new thianthrene-containing polymers

Design and synthesis of polymers for light-emitting diodes

Controlling the deposition of light‐emitting nanofibers/microfibers by the electrospinning of a poly(p‐phenylene vinylene) polyelectrolyte precursor

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