Effect of DMPA-Clay-POSS content on thermal and mechanical properties of nanostructured lonomeric polyurethanes

Mohammad Mizanur Rahman; Eun Young Kim; Won Ki Lee

doi:10.1166/jnn.2010.2983

Effect of DMPA-Clay-POSS content on thermal and mechanical properties of nanostructured lonomeric polyurethanes

Mohammad Mizanur Rahman
, Eun Young Kim
, Won Ki Lee

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Two series of ionomeric waterborne polyurethane (WBPU)/POSS-clay hybrid nanocomposites were synthesized using various amounts of a diol-functionalized polyhedral oligomeric silsesquioxane (POSS)/clay (Cloisite 15A) component with two different 2,2-dimethylol propionic acid (DMPA) contents (13.58 mole% and 23.89 mole%). The 7g of WBPU/POSS-clay hybrid nanocomposite was shifted towards higher temperatures in comparison to virgin WBPU and WBPU/clay nanocomposites. The thermal stability of the investigated WBPU/POSS-clay hybrid nanocomposites also dramatically improved compared to pristine WBPU and WBPU/clay nanocomposites. The higher Young's modulus of the WBPU/POSS-clay hybrid nanocomposites as a function of optimal POSS content suggests that the organic-inorganic hybrid networks are significantly reinforced by the inclusion of POSS.

Original language	English
Pages (from-to)	6981-6985
Number of pages	5
Journal	Journal of Nanoscience and Nanotechnology
Volume	10
Issue number	10
DOIs	https://doi.org/10.1166/jnn.2010.2983
State	Published - Oct 2010
Externally published	Yes

Keywords

Clay
Nanocomposite
POSS
Polyurethane
TEM

ASJC Scopus subject areas

Bioengineering
General Chemistry
Biomedical Engineering
General Materials Science
Condensed Matter Physics

Access to Document

10.1166/jnn.2010.2983

Cite this

@article{b74295fad381405b8c1b643c1b9f389f,

title = "Effect of DMPA-Clay-POSS content on thermal and mechanical properties of nanostructured lonomeric polyurethanes",

abstract = "Two series of ionomeric waterborne polyurethane (WBPU)/POSS-clay hybrid nanocomposites were synthesized using various amounts of a diol-functionalized polyhedral oligomeric silsesquioxane (POSS)/clay (Cloisite 15A) component with two different 2,2-dimethylol propionic acid (DMPA) contents (13.58 mole\% and 23.89 mole\%). The 7g of WBPU/POSS-clay hybrid nanocomposite was shifted towards higher temperatures in comparison to virgin WBPU and WBPU/clay nanocomposites. The thermal stability of the investigated WBPU/POSS-clay hybrid nanocomposites also dramatically improved compared to pristine WBPU and WBPU/clay nanocomposites. The higher Young's modulus of the WBPU/POSS-clay hybrid nanocomposites as a function of optimal POSS content suggests that the organic-inorganic hybrid networks are significantly reinforced by the inclusion of POSS.",

keywords = "Clay, Nanocomposite, POSS, Polyurethane, TEM",

author = "Rahman, \{Mohammad Mizanur\} and Kim, \{Eun Young\} and Lee, \{Won Ki\}",

year = "2010",

month = oct,

doi = "10.1166/jnn.2010.2983",

language = "English",

volume = "10",

pages = "6981--6985",

journal = "Journal of Nanoscience and Nanotechnology",

issn = "1533-4880",

number = "10",

}

TY - JOUR

T1 - Effect of DMPA-Clay-POSS content on thermal and mechanical properties of nanostructured lonomeric polyurethanes

AU - Rahman, Mohammad Mizanur

AU - Kim, Eun Young

AU - Lee, Won Ki

PY - 2010/10

Y1 - 2010/10

N2 - Two series of ionomeric waterborne polyurethane (WBPU)/POSS-clay hybrid nanocomposites were synthesized using various amounts of a diol-functionalized polyhedral oligomeric silsesquioxane (POSS)/clay (Cloisite 15A) component with two different 2,2-dimethylol propionic acid (DMPA) contents (13.58 mole% and 23.89 mole%). The 7g of WBPU/POSS-clay hybrid nanocomposite was shifted towards higher temperatures in comparison to virgin WBPU and WBPU/clay nanocomposites. The thermal stability of the investigated WBPU/POSS-clay hybrid nanocomposites also dramatically improved compared to pristine WBPU and WBPU/clay nanocomposites. The higher Young's modulus of the WBPU/POSS-clay hybrid nanocomposites as a function of optimal POSS content suggests that the organic-inorganic hybrid networks are significantly reinforced by the inclusion of POSS.

AB - Two series of ionomeric waterborne polyurethane (WBPU)/POSS-clay hybrid nanocomposites were synthesized using various amounts of a diol-functionalized polyhedral oligomeric silsesquioxane (POSS)/clay (Cloisite 15A) component with two different 2,2-dimethylol propionic acid (DMPA) contents (13.58 mole% and 23.89 mole%). The 7g of WBPU/POSS-clay hybrid nanocomposite was shifted towards higher temperatures in comparison to virgin WBPU and WBPU/clay nanocomposites. The thermal stability of the investigated WBPU/POSS-clay hybrid nanocomposites also dramatically improved compared to pristine WBPU and WBPU/clay nanocomposites. The higher Young's modulus of the WBPU/POSS-clay hybrid nanocomposites as a function of optimal POSS content suggests that the organic-inorganic hybrid networks are significantly reinforced by the inclusion of POSS.

KW - Clay

KW - Nanocomposite

KW - POSS

KW - Polyurethane

KW - TEM

UR - https://www.scopus.com/pages/publications/79955544467

U2 - 10.1166/jnn.2010.2983

DO - 10.1166/jnn.2010.2983

M3 - Article

AN - SCOPUS:79955544467

SN - 1533-4880

VL - 10

SP - 6981

EP - 6985

JO - Journal of Nanoscience and Nanotechnology

JF - Journal of Nanoscience and Nanotechnology

IS - 10

ER -

Effect of DMPA-Clay-POSS content on thermal and mechanical properties of nanostructured lonomeric polyurethanes

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this