Starch-grafted-N-vinylformamide copolymers manufactured by reactive extrusion: synthesis and characterization

T. Spychaj; B. Schmidt; K. Ulfig; A. Markowska-Szczupak

Published : 2012-02-28

Vol. 57 No. 2 (2012)

Starch-grafted-N-vinylformamide copolymers manufactured by reactive extrusion: synthesis and characterization

T. Spychaj B. Schmidt K. Ulfig A. Markowska-Szczupak

Abstract

Potato starch grafted with N-vinylformamide (NVF) copolymers have been manufactured by reactive extrusion in presence of radical initiators: 2,2'-azobis(2-methylpropionamidine) dihydrogen chloride or 2,2'-azobis(isobutyronitrile). During extrusion the following parameters have been changed: screw speed, temperature profile and initiator type whereas constant weight ratio of the reaction components NVF/starch/water 40:100:34 was kept. Raw copolymerization products have been evaluated by solubility tests in alkali aqueous solution at pH 9.0. Contents of graft copolymer in raw copolymerization products have been determined on a basis of extraction with water/ethanol mixture in the ratio of 70:30. FT-IR spectra of starch-g-NVF copolymers have been recorded and polysaccharide chains were subjected to enzymatic degradation using a- and b-amylases. Residual poly(N-vinylformamide) (PNVF) chains were characterized via gel permeation chromatography. Molecular weights of grafted PNVF were compared with literature data of polyacrylamide chains grafted on potato starches.

Keywords

kopolimer szczepiony skrobi ; reaktywne wytłaczanie ; N-winyloformamid starch graft copolymer ; reactive extrusion ; N-vinylformamide

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Spychaj, T., Schmidt, B., Ulfig, K., & Markowska-Szczupak, A. (2012). Starch-grafted-N-vinylformamide copolymers manufactured by reactive extrusion: synthesis and characterization. Polimery, 57(2), 95–100. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/809

References

Pal S., Mal D., Singh R. P.: Carbohydr. Polym. 2005, 59, 417.

2.Singh R. P., Karmakar G. P., Rath S. K., Karmakar N. C., Pandey S. R., Tripathy T., Panda J., Kannan K., Jain S. K., Lan N. T.: Polym. Eng. Sci. 2000, 40, 45.

3.Xu S. M., Feng S., Yue F., Wang J. D.: J. Appl. Polym. Sci. 2004, 92, 728.

4.Zhang J., Wang L., Wang A.: Macromol. Mater. Eng. 2006, 291, 612.

5.Luo W., Zhang W., Chen P., Fang Y.: J. Appl. Polym. Sci. 2005, 96, 1341.

6.Lentz R., Sojka R., Mackey B.: J. Environ. Dual 2002, 31, 661.

7.Chang Q., Hao X., Duan L.: J. Hazardous Mater. 2008, 159, 548.

8.Abdel-Aal S. E., Gad H., Dessouki A. M.: J. Appl. Polym. Sci. 2006, 99, 2460.

9.Meshram M. W., Patil V. V., Mhaske S. T., Thorat B. N.: Carbohydr. Polym. 2009, 75, 71.

10.Song S. H., Zhang S. F., Ma X. C., Wang D. Z., Yang J. Z.: Carbohydr. Polym. 2007, 69, 189.

11.Carr M., Kim S., Yoon K. J., Stanley K. D.: Cereal Chem. 1992, 69, 70.

12.Willet J. L., Finkenstadt V. L.: J. Polym. Environ. 2006, 14, 125.

13.Willet J. L, Finkenstadt V. L.: J. Polym. Environ. 2009, 17, 248.

14.Weaver M. O., Montgomery R. R., Miller L. D., Sohns V. E., Franta G., Dauane W. M.: Starch 1977, 29, 413.

15.Suqahara Y., Ohta T.: J. Appl. Polym. Sci. 2001, 82, 1437.

16.Li A., Zhang J., Wang A.: Bioresource Technol. 2007, 98, 327.

17.Al E., Guclu G., Iyim T. B., Emik S., Ozgumus S.: J. Appl. Polym. Sci. 2008, 109, 16.

18.Zdanowicz M., Schmidt B., Spychaj T.: Polish J. Chem. Technol. 2010, 12, 14.

19.Lanthong P., Nuisin R., Kiatkamjornwong S.: Carbohydr. Polym. 2006, 66, 229.

20.Tai Y. L., Ma X. C.: Specialty Petrochemicals 2002, 18, 13.

21.Song H.: Carbohydr. Polym. 2010, 82, 768.

22.Xie F., Yu L., Liu M., Chen L.: Starch 2006, 58, 131.

23.Willet J. L., Finkenstadt V. L.: J. Appl. Polym. Sci. 2006, 99, 52.

24.Bortel E., Witek E., Pazdro M., Kochanowski A.: Polimery 2007, 52, 503.

25.Gu L., Zhu S., Hrymak A. N.: Colloid. Polym. Sci. 2002, 280, 167.

26.Mostafa K. M., Samarkandy A. R., El-Sanabary A. A.: J. Polym. Res. 2010, 17, 789.

27.Roberts J. P., Caserio M. C.: "Chemia Organiczna", PWN, Warszawa 1969.

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T. Spychaj polimery@ichp.pl

B. Schmidt

K. Ulfig

A. Markowska-Szczupak