|Table of Contents|

Modification of Soy Protein Emulsion Adhesive(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2008年05期
Page:
891-894
Research Field:
Publishing date:

Info

Title:
Modification of Soy Protein Emulsion Adhesive
Author(s):
HE Hong-binCHAI Qing-pingWANG Xiao-guang
Liaoning Forestry Vocation-Technical College,Shenyang 110101,Liaoning,China
Keywords:
Soy proteinEmulsion adhesiveModification
PACS:
Q816
DOI:
10.11861/j.issn.1000-9841.2008.05.0891
Abstract:
Adhesives made from petroleum chemicals have negative influence on environment in the process of manufacture and utilization,the environmental friendly adhesives which made by renewable natural resources,for example soy proteins,are becoming a new trend in recent years.In present investigation,emulsion adhesive by vinyl acetate-soy protein grafting copolymerization was synthesized using ammonium persulphate as an initiator,urea and sodium sulfite as a soy protein unfolding agent.Effect of different modifying agents such as mixed with metal salt,resin,isocyanate and resin acceptor was studied in experiment.The optimal modifying agents were metal salt and isocyanate,and they should be adjusted before added to emulsion adhesive to prolong the pot life.

References:

[1]Zhong Z K,Sun X S,Fang X H,et al.Adhesion properties of soy protein with fiber cardboard[J] .Journal of the American Oil Chemists’Society,2001,78(1):37- 41.

[2] Kalapathy U,Hettiarachchy N S,Myers D,et al.Alkali-modified soy proteins effect of salts and disulfide bond cleavage on adhesion and viscosity[J] .Journal of the American Oil Chemists’Society,1996,73(8) :1063-1066.
[3] Kumar R,Choudhary V,Mishra S.Adhesives and plastics based on soy protein products[J ] .Industrial Crops and Products,2002,16 :155 -172.
[4]Cheng E,Sun X Z,Karr G S.Adhesive properties of modified soybean flour in wheat straw particleboard [J].Composites,2004,35 :297 -302.
[5]贺宏彬,王晓光,宋阳,等.醋酸乙烯酯-大豆蛋白接枝共聚乳液胶黏剂的研制[J].化学与黏合,2007,29(2):146-147,150.( He H B,Wang X G,Song Y,et al.Synthesis of emulsion adhesive by vinyl acetate-soy protein grafting copolymerization[J].Chemistry and Adhesion,2007,29(2):146-147,150.)
[6]郭梦麟.蛋白质木材胶黏剂(续)[J].林产工业,2005,32(5):3-7.(Guo M L.Protein-based wood adhesives(Continued)[J].China Forest Products Industry,2005,32(5):3-7.)
[7]张明珠,文志红,杨德超,等.聚醋酸乙烯乳液的改性的研究[J].化学与黏合,2002,4:157-158,167.(Zhang M Z,Wen Z H,Yang D C,et al.Modification of polyvinyl acetate emulsion[J].Chemistry and Adhesive,2002,4:157-158,167.)
[8]Li K C,Svetlana P,Geng X L.Investigation of Soy protein-kymene adhesive systems for wood composites[J ] .Journal of the American Oil Chemists’Society,2004,81(5):487 -491.
[9]Wang D H,Sun X Z.Low density particleboard from wheat staw and corn pith[J].Industrial Crops and Products,2002,15:43-50.

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Last Update: 2014-10-06