Nano Composite of Clay and Modified Ketonic Resin as Fire Retardant Polyol for Polyurethane

Authors: D. Önen, N. Kızılcan, B. Yıldız, A. Akar

Abstract:

In situ modified cyclohexanone-formaldehyde resins were prepared by addition of alendronic acid during resin preparation. Clay nanocomposites in ketonic resins were achieved by adding clay into the flask at the beginning of the resin preparation. The prepared resins were used for the synthesis of fire resistant polyurethanes foam. Both phosphorous containing modifier compound alendronic acid and nanoclay increases fire resistance of the cyclohexanone-formaldehyde resin thus polyurethane produced from these resins. The effect of the concentrations of alendronic acid and clay on the fire resistance and physical properties of polyurethanes was studied.

Keywords: Alendronic acid, clay, ketonic resin, polyurethane.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1098932

References:

[1] G. O. Young, “Synthetic structure of industrial plastics (Book style with paper title and editor),” in Plastics, 2nd ed. vol. 3, J. Peters, Ed. New York: McGraw-Hill, 1964, pp. 15–64.
[2] N. Kızılcan, A. Akar “Modification of Acetophenone-Formaldehyde and Cyclohexanone-Formaldehyde Resins”, Journal of Applied Polymer Science, vol.60, 1996, pp. 465-476.
[3] N. Kızılcan, O. Galioğlu, A. Akar, “Modification of Cyclohexanone- Formaldehyde and Acetophenone-Formaldehyde Resins” J. Applied Polymer Science, vol.50, 1993, pp. 577-584.
[4] N. Kızılcan, “Ketonic resins as free radical photoinitiators”, J. Applied Polymer Science, vol. 72(7), 1999, pp. 927–934.
[5] N. Kızılcan, “ Lignosulfonate modified ketonic resins” Pigment & Resin Technology, vol. 41(3), 2012, pp. 163-171.
[6] N. Kızılcan, P. Dinçer, “In situ modification of cyclohexanone formaldehyde resin with boric acid for high-performance applications”, J. Applied Polymer Science, vol. 129(5), 2013, pp. 2813–2820.
[7] E. Ateş, N. Kizilcan, “Vinyl aniline modified cyclohexanone formaldehyde resins”, Pigment & Resin Technology, vol. 40(1), 2011, pp. 29-35.
[8] E. Ateş, N. Kizilcan, “4-Vinyl aniline modified cyclohexanone formaldehyde resins”, Pigment & Resin Technology, vol. 41(4), 2012, pp. 210 – 215.
[9] N. Kızılcan, A. Akar, “Modification of Cyclohexanone-Formaldehyde Resin with Silicone Tegomers, J. Applied Polymer Science. Vol. 98, 2005, pp. 97-101.
[10] N. Kizilcan, E. Ateş, Chain extended 4-Vinyl aniline modified cyclohexanone formaldehyde resins”. Pigment &Resin Technology. Vol. 42(4), 2013, pp. 247 – 255.
[11] A. Akar, T. Öztürk, “Modification of cyclohexanone-formaldehyderesin”, Die Angewandte Makromolekulare Chemie, vol. 156(1), 1988, pp. 49–58.
[12] N. Kızılcan, A. Akar, “Chain Extended Cyclohexanone-Formaldehyde and Acetophenone–Formaldehyde Resins”, J. Applied Polymer Science, vol. 70, 1998, pp. 655–663.
[13] H. S. Patel, A. Naji, “Novel unsaturated polyester resins based on (maleated cyclohexanone-formaldehyde resin)-(epoxy resin) condensation”, Int. J. Plast. Technol. (2010) 14:17–37.
[14] M. K. Thakor, R. T. Patel, M. V. Hathi., “Modified Cyclohexanone- Formaldehyde Resin as an Epoxy Resin Curing Agent”, International Journal of Polymeric Materials, vol. 59, 2010, pp. 192–199.
[15] A. Akar, A. Acuner, G. Hizal, T. Öztürk, “Copolymer of cyclohexanoneformaldehyde resin and polystyrene”, Die Angewandte Makromolekulare Chemie, vol. 168(1), 1989, pp. 129–134.
[16] S. Ergun, N. Kızılcan, A. Önen, “Block copolymers of cyclohexene oxide and ketonic resins via condensation and promoted cationic polymerization”, J. Applied Polymer Science, vol. 105(3), 2007, pp. 1012–1017.
[17] N. Uyanik, H. Yildirim, N. Kizilcan, A. Akar, “Preparation of Block and Graft Copolymers by Peroxycarbomates, Angew. Makromol. Chem., vol. 191, 1991, pp. 1-13.
[18] N. Uyanik, N. Kizilcan, A. Akar, “ABA Type Block Copolymers containing Poly (dimethylsiloxane) and Ketonic Resin”, J. Appl. Polym. Sci., vol. 67, 1998, 643.
[19] B. Ustamehmetoğlu, S. Saraç, N. Kizilcan, A. Akar, “Electroinduced Oxidative Copolymerization of N-Vinyl Carbazole with Methyl Ethyl Ketone Formaldehyde Resin”, Polymers for Advanced Tech. Vol. 15(7), 2004, pp. 365-369.
[20] B. Ustamehmetoğlu, N. Kizilcan, S. Saraç A. Akar, “Electrochemical Copolymerization of Carbazole, Ethylcarbazole and N-Vinyl Carbazole with Methyl Ethyl Ketone-Formaldehyde Resin, Int. J. Polymeric Materials vol. 53, 2004, pp. 1-12.
[21] B. Ustamehmetoğlu, , N. Kizilcan, S. Saraç A. Akar, “Electrochemical Copolymerization of Pyrrole and Methyl Ethyl Ketone -Formaldehyde Resin”, Int. J. Polymeric Materials 54, 1019-1030 (2005)
[22] N. Kizilcan, B. Hocaoğlu, B. Ustamehmetoğlu “Polymerization of carbazole-9-carbonyl chloride modified cyclohexanone-formaldehyde Resin”, Pigment & Resin Technology, vol. 40( 3), 2011, pp. 143-153,
[23] T. Ç. Çanak, N. Kizilcan, E. Serhatli, “Synthesis of Cyclohexanone- Formaldehyde Resin-Methylmetacrylate Block-Graft Copolymers via ATRP”, J. Appl. Polym. Sci., vol. 123(5), 2012, pp. 2628-2635.
[24] A. Baslas, “Synthesis of cross-linked urethane polymers from cyclohexanone-formaldehyde resin and Diisocynate”, J. Polymer Science, polymer chemistry edition, vol. 19, 1981, pp. 3181.
[25] N. Kızılcan, M. Mermutlu, “In situ preparation of Cyclohexanoneformaldehyde resin layered silicate nanocomposites”, J. Applied Polymer Science, vol. 131(6), 2014, pp.2506-2517.