Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers

Savelyev Yuri; Gonchar Аlexey; Travinskaya Тamara

doi:doi:10.11648/j.nano.20130104.13

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Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers

Savelyev Yuri, Gonchar Аlexey, Travinskaya Тamara

Published in American Journal of Nanoscience and Nanotechnology (Volume 1, Issue 4)

Received: 16 December 2013 Published: 10 January 2014

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Abstract

For the purpose of developing of polymer nanocomposites based on polar polymers - polyurethane and related polymers, a method of modifying the montmorillonite (MMT) with a new modifier containing urethane groups in it structure has been first elaborated. Exchange capacity of the MMT surface was determined by adsorption of methylene blue; the structure of the modifier was confirmed by X-ray analysis, the content of the organic component in the modified MMT was measured by thermogravimetric analysis. The molecular weight and molecular weight distribution of the modifier was determined by size exclusion chromatography. The resulting modified MMT has been designed to form nanostructured composites on the basis of polymers having polar groups in their composition, including polyurethanes, with the aim to increase the physical and mechanical properties of based film materials. The new modifier – oligourethane ammonium chloride provides high affinity of MMT with the polymer matrix due to the possibility of hydrogen bonds formation. The intercalation of modifier into MMT interlayer space (increasing the distance between the layers after modification by 0.68 nm), as well as the total exfoliation of MMT in polyurethane urea matrix, characterized by the disappearance of the absorption peak which is responsible for layered structure has been proved by the WAXS method. Physic-mechanical tests demonstrated an increase in film strength of the polymer nanocomposite compared to the polyurethane matrix by 40% at a sufficiently low MMT (0.5%) content.

Published in	American Journal of Nanoscience and Nanotechnology (Volume 1, Issue 4)
DOI	10.11648/j.nano.20130104.13
Page(s)	87-93
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2014. Published by Science Publishing Group

Keywords

Monmorillonite, Modifier, Nanocomposites, Polyurethane, Exfoliation

References

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APA Style

Savelyev Yuri, Gonchar Аlexey, Travinskaya Тamara. (2014). Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers. American Journal of Nano Research and Applications, 1(4), 87-93. https://doi.org/10.11648/j.nano.20130104.13

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ACS Style

Savelyev Yuri; Gonchar Аlexey; Travinskaya Тamara. Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers. Am. J. Nano Res. Appl. 2014, 1(4), 87-93. doi: 10.11648/j.nano.20130104.13

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AMA Style

Savelyev Yuri, Gonchar Аlexey, Travinskaya Тamara. Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers. Am J Nano Res Appl. 2014;1(4):87-93. doi: 10.11648/j.nano.20130104.13

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@article{10.11648/j.nano.20130104.13,
  author = {Savelyev Yuri and Gonchar Аlexey and Travinskaya Тamara},
  title = {Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers},
  journal = {American Journal of Nano Research and Applications},
  volume = {1},
  number = {4},
  pages = {87-93},
  doi = {10.11648/j.nano.20130104.13},
  url = {https://doi.org/10.11648/j.nano.20130104.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.nano.20130104.13},
  abstract = {For the purpose of developing of polymer nanocomposites based on polar polymers - polyurethane and related polymers, a method of modifying the montmorillonite (MMT) with a new modifier containing urethane groups in it structure has been first elaborated. Exchange capacity of the MMT surface was determined by adsorption of methylene blue; the structure of the modifier was confirmed by X-ray analysis, the content of the organic component in the modified MMT was measured by thermogravimetric analysis. The molecular weight and molecular weight distribution of the modifier was determined by size exclusion chromatography. The resulting modified MMT has been designed to form nanostructured composites on the basis of polymers having polar groups in their composition, including polyurethanes, with the aim to increase the physical and mechanical properties of based film materials. The new modifier – oligourethane ammonium chloride provides high affinity of MMT with the polymer matrix due to the possibility of hydrogen bonds formation. The intercalation of modifier into MMT interlayer space (increasing the distance between the layers after modification by 0.68 nm), as well as the total exfoliation of MMT in polyurethane urea matrix, characterized by the disappearance of the absorption peak which is responsible for layered structure has been proved by the WAXS method. Physic-mechanical tests demonstrated an increase in film strength of the polymer nanocomposite compared to the polyurethane matrix by 40% at a sufficiently low MMT (0.5%) content.},
 year = {2014}
}

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TY  - JOUR
T1  - Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers
AU  - Savelyev Yuri
AU  - Gonchar Аlexey
AU  - Travinskaya Тamara
Y1  - 2014/01/10
PY  - 2014
N1  - https://doi.org/10.11648/j.nano.20130104.13
DO  - 10.11648/j.nano.20130104.13
T2  - American Journal of Nano Research and Applications
JF  - American Journal of Nano Research and Applications
JO  - American Journal of Nano Research and Applications
SP  - 87
EP  - 93
PB  - Science Publishing Group
SN  - 2575-3738
UR  - https://doi.org/10.11648/j.nano.20130104.13
AB  - For the purpose of developing of polymer nanocomposites based on polar polymers - polyurethane and related polymers, a method of modifying the montmorillonite (MMT) with a new modifier containing urethane groups in it structure has been first elaborated. Exchange capacity of the MMT surface was determined by adsorption of methylene blue; the structure of the modifier was confirmed by X-ray analysis, the content of the organic component in the modified MMT was measured by thermogravimetric analysis. The molecular weight and molecular weight distribution of the modifier was determined by size exclusion chromatography. The resulting modified MMT has been designed to form nanostructured composites on the basis of polymers having polar groups in their composition, including polyurethanes, with the aim to increase the physical and mechanical properties of based film materials. The new modifier – oligourethane ammonium chloride provides high affinity of MMT with the polymer matrix due to the possibility of hydrogen bonds formation. The intercalation of modifier into MMT interlayer space (increasing the distance between the layers after modification by 0.68 nm), as well as the total exfoliation of MMT in polyurethane urea matrix, characterized by the disappearance of the absorption peak which is responsible for layered structure has been proved by the WAXS method. Physic-mechanical tests demonstrated an increase in film strength of the polymer nanocomposite compared to the polyurethane matrix by 40% at a sufficiently low MMT (0.5%) content.
VL  - 1
IS  - 4
ER  -

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Author Information

Savelyev Yuri

Institute of macromolecular Chemistry, NAS of Ukraine, Kharkovskoe shosse, 48, 02160 Kiev, Ukraine
Gonchar Аlexey

Institute of macromolecular Chemistry, NAS of Ukraine, Kharkovskoe shosse, 48, 02160 Kiev, Ukraine
Travinskaya Тamara

Institute of macromolecular Chemistry, NAS of Ukraine, Kharkovskoe shosse, 48, 02160 Kiev, Ukraine

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APA Style

Savelyev Yuri, Gonchar Аlexey, Travinskaya Тamara. (2014). Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers. American Journal of Nano Research and Applications, 1(4), 87-93. https://doi.org/10.11648/j.nano.20130104.13

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ACS Style

Savelyev Yuri; Gonchar Аlexey; Travinskaya Тamara. Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers. Am. J. Nano Res. Appl. 2014, 1(4), 87-93. doi: 10.11648/j.nano.20130104.13

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AMA Style

Savelyev Yuri, Gonchar Аlexey, Travinskaya Тamara. Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers. Am J Nano Res Appl. 2014;1(4):87-93. doi: 10.11648/j.nano.20130104.13

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@article{10.11648/j.nano.20130104.13,
  author = {Savelyev Yuri and Gonchar Аlexey and Travinskaya Тamara},
  title = {Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers},
  journal = {American Journal of Nano Research and Applications},
  volume = {1},
  number = {4},
  pages = {87-93},
  doi = {10.11648/j.nano.20130104.13},
  url = {https://doi.org/10.11648/j.nano.20130104.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.nano.20130104.13},
  abstract = {For the purpose of developing of polymer nanocomposites based on polar polymers - polyurethane and related polymers, a method of modifying the montmorillonite (MMT) with a new modifier containing urethane groups in it structure has been first elaborated. Exchange capacity of the MMT surface was determined by adsorption of methylene blue; the structure of the modifier was confirmed by X-ray analysis, the content of the organic component in the modified MMT was measured by thermogravimetric analysis. The molecular weight and molecular weight distribution of the modifier was determined by size exclusion chromatography. The resulting modified MMT has been designed to form nanostructured composites on the basis of polymers having polar groups in their composition, including polyurethanes, with the aim to increase the physical and mechanical properties of based film materials. The new modifier – oligourethane ammonium chloride provides high affinity of MMT with the polymer matrix due to the possibility of hydrogen bonds formation. The intercalation of modifier into MMT interlayer space (increasing the distance between the layers after modification by 0.68 nm), as well as the total exfoliation of MMT in polyurethane urea matrix, characterized by the disappearance of the absorption peak which is responsible for layered structure has been proved by the WAXS method. Physic-mechanical tests demonstrated an increase in film strength of the polymer nanocomposite compared to the polyurethane matrix by 40% at a sufficiently low MMT (0.5%) content.},
 year = {2014}
}

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TY  - JOUR
T1  - Monmorillonite Modified with Oligourethane Ammonium Chloride and Based Nanostructured Polymers
AU  - Savelyev Yuri
AU  - Gonchar Аlexey
AU  - Travinskaya Тamara
Y1  - 2014/01/10
PY  - 2014
N1  - https://doi.org/10.11648/j.nano.20130104.13
DO  - 10.11648/j.nano.20130104.13
T2  - American Journal of Nano Research and Applications
JF  - American Journal of Nano Research and Applications
JO  - American Journal of Nano Research and Applications
SP  - 87
EP  - 93
PB  - Science Publishing Group
SN  - 2575-3738
UR  - https://doi.org/10.11648/j.nano.20130104.13
AB  - For the purpose of developing of polymer nanocomposites based on polar polymers - polyurethane and related polymers, a method of modifying the montmorillonite (MMT) with a new modifier containing urethane groups in it structure has been first elaborated. Exchange capacity of the MMT surface was determined by adsorption of methylene blue; the structure of the modifier was confirmed by X-ray analysis, the content of the organic component in the modified MMT was measured by thermogravimetric analysis. The molecular weight and molecular weight distribution of the modifier was determined by size exclusion chromatography. The resulting modified MMT has been designed to form nanostructured composites on the basis of polymers having polar groups in their composition, including polyurethanes, with the aim to increase the physical and mechanical properties of based film materials. The new modifier – oligourethane ammonium chloride provides high affinity of MMT with the polymer matrix due to the possibility of hydrogen bonds formation. The intercalation of modifier into MMT interlayer space (increasing the distance between the layers after modification by 0.68 nm), as well as the total exfoliation of MMT in polyurethane urea matrix, characterized by the disappearance of the absorption peak which is responsible for layered structure has been proved by the WAXS method. Physic-mechanical tests demonstrated an increase in film strength of the polymer nanocomposite compared to the polyurethane matrix by 40% at a sufficiently low MMT (0.5%) content.
VL  - 1
IS  - 4
ER  -

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