Radiation processing of thermoplastic starch by blending aromatic additives: Effect of blend composition and radiation parameters

Radiation Physics and Chemistry

Volumn 84, Issue , 2013, Pages 218-222

  Khandal, Dhriti ^a   Mikus, Pierre Yves ^a   Dole, Patrice ^a   Coqueret, Xavier ^a  

^a UNIVERSITÉ DE REIMS CHAMPAGNE ARDENNE   (France)

Author keywords

Chain cross linking; Chain scission; EB processing; Grafting; Lignin; Thermoplastic starch

Indexed keywords

AROMATIC ADDITIVES; BENZYL ALCOHOL; BIO-BASED; BLEND COMPOSITION; CHAIN SCISSION; CINNAMIC ACIDS; CINNAMYL ALCOHOLS; COUMARIC ACID; COVALENT LINKAGE; DEGREE OF CROSS-LINKING; EB PROCESSING; ELECTRON BEAM IRRADIATION; FERULIC ACIDS; GEL FORMATION; GEL FRACTION MEASUREMENT; IONIZING IRRADIATION; IRRADIATION DOSE; MALTODEXTRINS; MODEL BLEND; MOLECULAR LEVELS; PRESENCE OF WATER; RADIATION PARAMETERS; RADIATION PROCESSING; STARCH BLENDS; THERMOPLASTIC MATERIALS; THERMOPLASTIC STARCH;

AROMATIC COMPOUNDS; AROMATIZATION; BENZENE; BLENDING; CARBOXYLIC ACIDS; CHROMATOGRAPHIC ANALYSIS; ELECTRON BEAM PUMPING; ELECTRON BEAMS; FLAVORS; GLUCOSE; GLYCEROL; GRAFTING (CHEMICAL); IRRADIATION; LIGNIN; MOLECULAR WEIGHT DISTRIBUTION; OLIGOMERS; REFRACTIVE INDEX; REINFORCED PLASTICS; STARCH;

ADDITIVES;

BENZYL ALCOHOL; CINNAMIC ACID; CINNAMYL ALCOHOL; COUMARIC ACID; FERULIC ACID; FOOD ADDITIVE; GLYCEROL; LIGNIN; MALTODEXTRIN; STARCH; THERMOPLASTIC STARCH; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL MODIFICATION; CHEMICAL STRUCTURE; COVALENT BOND; CROSS LINKING; ELECTRON BEAM; GEL PERMEATION CHROMATOGRAPHY; HYDROGEN BOND; HYDROPHILICITY; IONIZING RADIATION; MOISTURE; MOLECULAR WEIGHT; RADIATION DOSE; RADIATION MEASUREMENT; RADIATION PROCESSING;

EID: 84874309067     PISSN: 0969806X     EISSN: 18790895     Source Type: Journal    
DOI: 10.1016/j.radphyschem.2012.05.007     Document Type: Article

References (23)

1. Bhat R., Karim A.A. Impact of radiation processing on starch. Compre. Rev. Food Sci. Food Saf. 2009, 8:44-58.
2. Doane W.M., Swanson C.L., Fanta G.F. Emerging Polymeric Materials Based on Starch, Emerging Technologies for Materials and Chemicals from Biomass. American Chemical Society Symposium Series 476 1992, American Chemical Society, Washington, D.C, pp. 197-230. R.M. Rowell, T.P. Schultz, R. Narayan (Eds.).
3. Forssell P., Mikkilä J., Suortti T., Seppälä J., Poutanen K. Plasticization of barley starch with glycerol and water. J. Macromol. Sci. Part A Pure Appl. Chem. 1996, A33:703-715.
4. Funke U., Bergthaller W., Lindhauer M.G. Processing and characterization of biodegradable products based on starch. Polym. Degrad. Stab. 1998, 59:293-296.
5. Khandal D., Mikus P.Y., Dole P., Bliard C., Soulestin J., Lacrampe M.F., Baumberger S., Coqueret X. Tailoring the properties of thermoplastic starch by blending with cinnamyl alcohol and radiation processing: an insight into the competitive grafting and scission reactions. Radiat. Phys. Chem. 2011, 10.1016/j.radphyschem.2011.10.028.
6. Kirby A.R., Clark S.A., Parker R., Smith A.C. The deformation and failure behavior of wheat starch plasticised with water and polyols. J. Mater. Sci. 1993, 28:5937-5942.
7. 60Co radiation effect on copolymers of starch and plastics. Cereal Chem. 1996, 73:539-542.
8. Lepifre S., Baumberger S., Pollet B., Cazaux F., Coqueret X., Lapierre C. Reactivity of sulphur-free alkali lignins within starch films. Ind. Crops Prod. 2004, 20:219-230.
9. Lepifre S., Froment M., Cazaux F., Houot S., Lourdin D., Coqueret X., Lapierre C., Baumberger S. Lignin incorporation combined with electron-beam irradiation improves the surface water resistance of starch films. Biomacromolecules 2004, 5:1678-1686.
10. Lourdin D., Coignard L., Bizot H., Colonna P. Influence of equilibrium relative humidity and plasticizer concentration on the water content and glass transition of starch materials. Polymer 1997, 38:5401-5406.
11. Lourdin D., Bizot H., Colonna P. Correlation between static mechanical properties of starch-glycerol materials and low temperature relaxation. Macromol. Symp. 1997, 114:179-185.
12. Lu D.R., Xiao C.M., Xu S.J. Starch-based completely biodegradable polymer materials. Polym. Lett. 2009, 3:366-375.
13. Olivier A., Cazaux F., Gors C., Coqueret X. Physical stabilization of starch-allylurea blends by EB-grafting: a compositional and structural study. Biomacromolecules 2000, 1:282-289.
14. Olivier A., Cazaux F., Coqueret X. Compatibilization of starch-allylurea blends by electron beam irradiation: spectroscopic monitoring and assessment of grafting efficiency. Biomacromolecules 2001, 1:282-289.
15. Poutanen K., Forssell P. Modification of starch properties with plasticizers. Trends Polym. Sci. 1990, 4:128-132.
16. Pushpadass H.A., Kumar A., Jackson D.S., Wehling R.L., Dumais J.J., Hanna M.A. Macromolecular changes in extruded starch-films plasticized with glycerol, water and stearic acid. Starch/Stärke 2009, 61:256-266.
17. Röper H., Koch H. The role of starch in biodegradable thermoplastic materials. Starch/Stärke 1990, 42:123-130.
18. Ruckert D., Cazaux F., Coqueret X. Electron-beam processing of destructurized allylurea-starch blends: immobilization of plasticizer by grafting. J. Appl. Polym. Sci. 1999, 73:409-417.
19. Shogren R.L., Swanson C.L., Thompson A.R. Extrudates of corn starch with urea and glycols: structure/mechanical property relations. Starch/Stärke 1992, 44:335-338.
20. Tyler B.S., Munno F.J., Cadman T.W. Effects of radiation on corn starch sols. Environ. Sci. Technol. 1968, 2:628-632.
21. Van der Burgt M.C., Van der Woude M.E., Janssen L.P.B.M. The influence of plasticizer on extruded thermoplastics starch. J. Vinyl Add. Tech. 1996, 2:170-174.
22. Van Soest J.J.G., Knooren N. Influence of glycerol and water content on the structure and properties of extruded starch plastic sheets during aging. J. Appl. Polym. Sci. 1997, 64:1411-1422.
23. Willet J.L., Jasberg B.K., Swanson C.L. Rheology of thermoplastic starch: effects of temperature, moisture content and additives on melt viscosity. Polym. Eng. Sci. 1995, 35:202-210.