Preparation and Characterization of Green Composite Film Based on Natural Polymers by NMMO Technology

doi:10.19491/j.issn.1001-9278.2008.05.014

China Plastics ›› 2008, Vol. 22 ›› Issue (05): 67-70 .DOI: 10.19491/j.issn.1001-9278.2008.05.014

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Preparation and Characterization of Green Composite Film Based on Natural Polymers by NMMO Technology

FANG Hong-xia，ZHANG Lei，PAN Jian

1.Applied Chemistry Laboratory of Huangshan University, Huangshan 245021，China;2. Shanghai Forever Grecn Chem. Tech. Co.，Lrd.，Shanghai 200433，China;3. Technological Centre of Huangshan Novel Co.，Lrd.，Huangshan 245061，China

Received:2007-12-22 Revised:1900-01-01 Online:2008-05-25 Published:2008-05-25

Abstract

Abstract: Cellulose, lignin，and starch were solution blended in a solvent N-methyl-morphine-oxide(NMMO) and a composite film was obtained. The surface morphology of the composite film was observed with AFM and SFM. The crystalline structure and mechanical properties of the film were also investigated. Because of the homogeneous phase structure formed as a result of the rearrangement of the natural polymer molecules, the film showed good mechanical properties, the different natural components exhibited mutual supplements.

Key words: cellulose, lignin, starch, N-methyl-morphine-oxide, grecn composite film

FANG Hong-xia, ZHANG Lei, PAN Jian. Preparation and Characterization of Green Composite Film Based on Natural Polymers by NMMO Technology[J]. China Plastics, 2008, 22(05): 67-70 .

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Preparation and Characterization of Green Composite Film Based on Natural Polymers by NMMO Technology

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