# PREPARATION AND CHARACTERIZATION OF NOVEL ORGANIC MONTMORILLONITE-REINFORCED BLOCK POLYURETHANE NANOCOMPOSITES

> Title: PREPARATION AND CHARACTERIZATION OF NOVEL ORGANIC MONTMORILLONITE-REINFORCED BLOCK POLYURETHANE NANOCOMPOSITES Page Range: p.591-601 Author(s): Wang Jincheng; Chen Yuehui C; Yanquing W File size: 251K Download the pdf (subscribers only) Buy the pdf (non-subscribers) Journal: Polymers and Polymer Composites Issue Year: ppc...

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Published: 2006-06-01T00:00:00+00:00
Categories: Polymers and Polymer Composites

**Title: PREPARATION AND CHARACTERIZATION OF NOVEL ORGANIC MONTMORILLONITE-REINFORCED BLOCK POLYURETHANE NANOCOMPOSITES**
 Page Range: p.591-601
 Author(s): Wang Jincheng; Chen Yuehui C; Yanquing W
 File size: 251K
 ![](http://dload.gif) [Download the pdf](http://journals.asp?Page=111&JournalDownload=ON&JournalType=ppc&JournalIssue=ppc14-6&JournalID=100312&JIP=) (subscribers only)
 ![](http://handbuy.gif) Buy the pdf (non-subscribers)
 Journal: Polymers and Polymer Composites
 Issue Year: ppc
 Volume: 14
 Issue No: No. 6

**Abstract**
 A proprietary process has been developed to manufacture organic montmorillonite (OMMT)-reinforced and isocyanate (-NCO)-blocked pouring-type polyurethane (BPPU) nanocomposites. The BPPU polymer was prepared from phenol-blocked blends of TDI, polyethylene glycol and dichlorodiamidodiphenylmethane (MOCA). The physical and mechanical properties of OMMT reinforced BPPU composites were studied and those containing 4 phr OMMT were found to exhibit good mechanical properties doe to the exfoliation and intercalation of the organic silicate layers. 23 refs.

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