# PREPARATION AND PROPERTIES OF ASPHALTS MODIFIED WITH SBS/ORGANOBENTONITE BLENDS

> Title: PREPARATION AND PROPERTIES OF ASPHALTS MODIFIED WITH SBS/ORGANOBENTONITE BLENDS Page Range: p.403-411 Author(s): Yun-Pu Wang; Dong-Jie Liu; Yu-Feng Li; You-Peng Wang; Jing-Min Gao File size: 217K Download the pdf (subscribers only) Buy the pdf (non-subscribers) Journal: Polymers and Polymer Composites Issue...

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Published: 2006-04-01T00:00:00+00:00
Categories: Polymers and Polymer Composites

**Title: PREPARATION AND PROPERTIES OF ASPHALTS MODIFIED WITH SBS/ORGANOBENTONITE BLENDS**
 Page Range: p.403-411
 Author(s): Yun-Pu Wang; Dong-Jie Liu; Yu-Feng Li; You-Peng Wang; Jing-Min Gao
 File size: 217K
 ![](http://dload.gif) [Download the pdf](http://journals.asp?Page=111&JournalDownload=ON&JournalType=ppc&JournalIssue=ppc14-4&JournalID=100295&JIP=) (subscribers only)
 ![](http://handbuy.gif) Buy the pdf (non-subscribers)
 Journal: Polymers and Polymer Composites
 Issue Year: ppc
 Volume: 14
 Issue No: No. 4

**Abstract**
 The high temperature storage stability of SBS modified asphalts was improved by dispersing both organobentonite and silane coupling agents into asphalt. Improvements were also noted in rheological properties and after-ageing properties. The improvement in high temperature storage stability was attributed to the organobentonite and silane coupling agent decreasing the differences in densities between SBS and asphalt. It was found that the optimum amount of organobentonite was 2% and 1% of silane coupling agent. 28 refs.

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