Study on Straw Liquefied Product Synthetizing Polyurethane Elastomer

Article Preview

Abstract:

In order to take full advantage of straw liquefied product to make the best mechanical properties of polyurethane synthesis. This experiment studied on the Synthesis technology of polyurethane elastomer by straw liquefied product. Under the role of catalyst,by using butanol as a liquid agent, at 160 °C, 2h later ,we could obtain straw liquefied products, Synthesis of polyurethane elastomer with two-step method, through orthogonal test and the performance testing of the finished product . The results showed that: curing agent is 3% (1:33), the initial reaction temperature is 40 °C, curing time is 8h, the mechanical properties were the best. Key words: Straw, Liquefied product, polyurethane elastomer

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 821-822)

Pages:

977-980

Citation:

Online since:

September 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] LiWei, LinShusheng, TanYuzhi. The innovative technologies of Crop straw utilization [J]. Agricultural Engineering, 2000, 16(1): 14-17.

Google Scholar

[2] Fierzhe. Chemistry of wood utilization[J]. Chemistry and Industry Review. 1925, 44: 942.

Google Scholar

[3] Celeghiniea S, Renatam et, al. Experimental variables and the reffects on the liquefaction of cellulose from sugarcane bagasse[J]. EnergySources, 2001, 23: 93-99.

Google Scholar

[4] Celeghiniea S, Lancasfm. Optimization of the direct liquefaction of lignin obtained from sugar cane bagasse[J]. Energy Sources, 2001, 23: 369-375.

DOI: 10.1080/009083101300110913

Google Scholar