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Preparation and Characterization of Bio-adhesive by Modifying Soy Protein Isolate with Epoxy Resin(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2010年01期
Page:
118-120
Research Field:
Publishing date:

Info

Title:
Preparation and Characterization of Bio-adhesive by Modifying Soy Protein Isolate with Epoxy Resin
Author(s):
LEI Wen; YANG Tao; WANG Kao-jiang; JING Lu; SUN Zheng
College of Science，Nanjing Forestry University，Nanjing 210037，Jiangsu，China
Keywords:
Soybean protein isolate; Epoxy resin; Adhesive; Water resistant bonding strength
PACS:
TQ432.7
DOI:
10.11861/j.issn.1000-9841.2010.01.0118
Abstract:
In order to prepare a kind of bio-adhesive，the soy protein isolate was first treated with a kind of anion detergen AD，then gratfed with maleic anhydride(MA)，followed by blending with epoxy resin(EPR).The orthogonal experiment L9(34)was carried out to study the effects of the dosage of SPI，AD，MA and EPR on the bonding strength of the adhesive，respectively.Fourier transform infrared spectroscopy(FTIR)and differential scanning calorimetry(DSC)were employed to investigate the bonding mechanism of the adhesive.The optimum ingredients of the adhesive were cleared as 15 g SPI，2.5wt% AD，1.5 g MA and 15 g EPR in each 150 g water as solvent.Reaction between SPI and EPR was proved to have happened from the analysis by FTIR and DSC.

References:

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Last Update: 2014-09-13