Richard Kotek Abbasi, M., Mojtahedi, M. R. M., & Kotek, R. (2020). Experimental study on texturability of filament yarns produced from recycled PET. TEXTILE RESEARCH JOURNAL, 90(23-24), 2703–2713. https://doi.org/10.1177/0040517520925859 Abbasi, M., & Kotek, R. (2019). Effects of drawing process on crimp formation-ability of side-by-side bicomponent filament yarns produced from recycled, fiber-grade and bottle-grade PET. JOURNAL OF THE TEXTILE INSTITUTE, 110(10), 1439–1444. https://doi.org/10.1080/00405000.2019.1611523 Najafi, M., & Kotek, R. (2019). Mechanical properties of PTT fibers by sustainable horizontal isothermal bath process. SN APPLIED SCIENCES, 1(10). https://doi.org/10.1007/s42452-019-1198-5 Naeimirad, M., Zadhoush, A., Neisiany, R. E., Salimian, S., & Kotek, R. (2019). Melt-spun PLA liquid-filled fibers: physical, morphological, and thermal properties. JOURNAL OF THE TEXTILE INSTITUTE, 110(1), 89–99. https://doi.org/10.1080/00405000.2018.1465336 Yu, Y., Boy, R., & Kotek, R. (2019). Novel Membranes Regenerated from Blends of Cellulose/Gluten Using Ethylenediamine/Potassium Thiocyanate Solvent System. JOURNAL OF RENEWABLE MATERIALS, 7(1), 41–55. https://doi.org/10.32604/jrm.2019.00105 Douglass, E. F., Avci, H., Boy, R., Rojas, O. J., & Kotek, R. (2018). A Review of Cellulose and Cellulose Blends for Preparation of Bio-derived and Conventional Membranes, Nanostructured Thin Films, and Composites. Polymer Reviews, 58(1), 102–163. https://doi.org/10.1080/15583724.2016.1269124 Salimian, S., Zadhoush, A., Naeimirad, M., Kotek, R., & Ramakrishna, S. (2018). [Review of A review on aerogel: 3D nanoporous structured fillers in polymer-based nanocomposites]. POLYMER COMPOSITES, 39(10), 3383–3408. https://doi.org/10.1002/pc.24412 Naeimirad, M., Zadhoush, A., Kotek, R., Neisiany, R. E., Khorasani, S. N., & Ramakrishna, S. (2018). [Review of Recent advances in core/shell bicomponent fibers and nanofibers: A review]. JOURNAL OF APPLIED POLYMER SCIENCE, 135(21). https://doi.org/10.1002/app.46265 Yoon, J. H., Avci, H., Najafi, M., Nasri, L., Hudson, S. M., & Kotek, R. (2017). Development of High-Tenacity, High-Modulus Poly(ethylene terephthalate) Filaments via a Next Generation Wet-Melt-Spinning Process. POLYMER ENGINEERING AND SCIENCE, 57(2), 224–230. https://doi.org/10.1002/pen.24406 Kotek, R., Afshari, M., Avci, H., & Najafi, M. (2017). Production of polyolefins. POLYOLEFIN FIBRES: STRUCTURE, PROPERTIES AND INDUSTRIAL APPLICATIONS, 2ND EDITION, pp. 189–264. https://doi.org/10.1016/b978-0-08-101132-4.00007-2 Boy, R., Narayanan, G., Chung, C.-C., & Kotek, R. (2016). Novel cellulose-collagen blend biofibers prepared from an amine/salt solvent system. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 92, 1197–1204. https://doi.org/10.1016/j.ijbiomac.2016.08.010 Boy, R., Bourham, M., & Kotek, R. (2016). Properties of cellulose–soy protein blend biofibers regenerated from an amine/salt solvent system. Cellulose, 23(6), 3747–3759. https://doi.org/10.1007/s10570-016-1072-1 Boy, R., Maness, C., & Kotek, R. (2016). Properties of chitosan/soy protein blended films with added plasticizing agent as a function of solvent type at acidic pH. INTERNATIONAL JOURNAL OF POLYMERIC MATERIALS AND POLYMERIC BIOMATERIALS, 65(1), 11–17. https://doi.org/10.1080/00914037.2015.1038821 Avci, H., Kotek, R., & Toliver, B. (2015). Controlling of Threadline Dynamics via a Novel Method to Develop Ultra-High Performance Polypropylene Filaments. POLYMER ENGINEERING AND SCIENCE, 55(2), 327–339. https://doi.org/10.1002/pen.23908 Najafi, M., Avci, H., & Kotek, R. (2015). High-performance filaments by melt spinning low viscosity nylon 6 using horizontal isothermal bath process. POLYMER ENGINEERING AND SCIENCE, 55(11), 2457–2464. https://doi.org/10.1002/pen.24135 Avci, H., Najafi, M., Kilic, A., & Kotek, R. (2015). Highly crystalline and oriented high-strength poly(ethylene terephthalate) fibers by using low molecular weight polymer. JOURNAL OF APPLIED POLYMER SCIENCE, 132(45). https://doi.org/10.1002/app.42747 Keene, B., Bourham, M., Viswanath, V., Avci, H., & Kotek, R. (2014). Characterization of Degradation of Polypropylene Nonwovens Irradiated by gamma-Ray. JOURNAL OF APPLIED POLYMER SCIENCE, 131(4). https://doi.org/10.1002/app.39917 Zhu, Y., Douglass, E., Theyson, T., Hogan, R., & Kotek, R. (2013). Cellulose and Soy Proteins Based Membrane Networks. Macromolecular Symposia, 329(1), 70–86. https://doi.org/10.1002/MASY.201300032 Avci, H., Kotek, R., & Yoon, J. (2013, November). Developing an ecologically friendly isothermal bath to obtain a new class high-tenacity and high-modulus polypropylene fibers. JOURNAL OF MATERIALS SCIENCE, Vol. 48, pp. 7791–7804. https://doi.org/10.1007/s10853-013-7427-1 Avci, H., Monticello, R., & Kotek, R. (2013). Preparation of antibacterial PVA and PEO nanofibers containing Lawsonia Inermis (henna) leaf extracts. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, 24(16), 1815–1830. https://doi.org/10.1080/09205063.2013.804758 Roe, B., Kotek, R., & Zhang, X. (2012). Durable hydrophobic cotton surfaces prepared using silica nanoparticles and multifunctional silanes. JOURNAL OF THE TEXTILE INSTITUTE, 103(4), 385–393. https://doi.org/10.1080/00405000.2011.580540 Porter, K., Koch, P., Kotek, R., Hays, M., & Contento, I. (2012). Evaluation of the Food Day School Curriculum to Teach Children Why and How to EAT REAL. Journal of Nutrition Education and Behavior, 44(4), S71. https://doi.org/10.1016/j.jneb.2012.03.166 Nazi, M., Malek, R. M. A., & Kotek, R. (2012). Modification of beta-cyclodextrin with itaconic acid and application of the new derivative to cotton fabrics. CARBOHYDRATE POLYMERS, 88(3), 950–958. https://doi.org/10.1016/j.carbpol.2012.01.047 Afshari, M., Chen, P., & Kotek, R. (2012). Relationship between tensile properties and ballistic performance of poly(ethylene naphthalate) woven and nonwoven fabrics. JOURNAL OF APPLIED POLYMER SCIENCE, 125(3), 2271–2280. https://doi.org/10.1002/app.36442 Scott, J. B., Afshari, M., Kotek, R., & Saul, J. M. (2011). The promotion of axon extension in vitro using polymer-templated fibrin scaffolds. Biomaterials, 32(21), 4830–4839. https://doi.org/10.1016/j.biomaterials.2011.03.037 Vinci, J. C., Bilski, P., Kotek, R., & Chignell, C. (2010). Controlling the Formation of Silver Nanoparticles on Silica by Photochemical Deposition and Other Means dagger. PHOTOCHEMISTRY AND PHOTOBIOLOGY, 86(4), 806–812. https://doi.org/10.1111/j.1751-1097.2010.00717.x Jun, D., Kotek, R., Tonelli, A. E., & Vasanthan, N. (2010). High modulus polyamide fibers. Mohan, A., Joyner, X., Kotek, R., & Tonelli, A. E. (2009). Constrained/Directed Crystallization of Nylon-6. I. Nonstoichiometric Inclusion Compounds Formed with Cyclodextrins. MACROMOLECULES, 42(22), 8983–8991. https://doi.org/10.1021/ma901599c Chen, P., Afshari, M., Cuculo, J. A., & Kotek, R. (2009). Direct Formation and Characterization of a Unique Precursor Morphology in the Melt-Spinning of Polyesters. MACROMOLECULES, 42(15), 5437–5441. https://doi.org/10.1021/ma900669r Jung, H.-R., Ju, D.-H., Lee, W.-J., Zhang, X., & Kotek, R. (2009). Electrospun hydrophilic fumed silica/polyacrylonitrile nanofiber-based composite electrolyte membranes. ELECTROCHIMICA ACTA, 54(13), 3630–3637. https://doi.org/10.1016/j.electacta.2009.01.039 Gupta, A., Saquing, C. D., Afshari, M., Tonelli, A. E., Khan, S. A., & Kotek, R. (2009). Porous Nylon-6 Fibers via a Novel Salt-Induced Electrospinning Method. MACROMOLECULES, 42(3), 709–715. https://doi.org/10.1021/ma801918c Chen, P., & Kotek, R. (2008). [Review of Advances in the production of poly(ethylene naphthalate) fibers]. POLYMER REVIEWS, 48(2), 392–421. https://doi.org/10.1080/15583720802022331 Eberl, A., Heumann, S., Kotek, R., Kaufmann, F., Mitsche, S., Cavaco-Paulo, A., & Guebitz, G. M. (2008). Enzymatic hydrolysis of PTT polymers and oligomers. JOURNAL OF BIOTECHNOLOGY, 135(1), 45–51. https://doi.org/10.1016/j.jbiotec.2008.02.015 Ojha, S. S., Afshari, M., Kotek, R., & Gorga, R. E. (2008). Morphology of electrospun nylon-6 nanofibers as a function of molecular weight and processing parameters. JOURNAL OF APPLIED POLYMER SCIENCE, 108(1), 308–319. https://doi.org/10.1002/app.27655 Ahmadi, Z., Kish, M. H., Freeman, H., Kotek, R., & Katbab, A. A. (2008). Photostability of isotactic polypropylene containing monoazo pigment. JOURNAL OF APPLIED POLYMER SCIENCE, 108(5), 2950–2957. https://doi.org/10.1002/app.27951 Afshari, M., Gupta, A., Wook, D. J., Kotek, R., Tonelli, A., & Vasanthan, N. (2008). Properties of Lewis acid-base complex of nylon 6,6: Route to high performance fibers. Polymer, 49, 1297–1304. Afshari, M., Gupta, A., Jung, D., Kotek, R., Tonelli, A. E., & Vasanthan, N. (2008). Properties of films and fibers obtained from Lewis acid-base complexed nylon 6,6. POLYMER, 49(5), 1297–1304. https://doi.org/10.1016/j.polymer.2008.01.038 Kotek, R. (2008). [Review of Recent advances in polymer fibers]. POLYMER REVIEWS, 48(2), 221–229. https://doi.org/10.1080/15583720802020038 Tonelli, A. E., Ashrafi, M., Gupta, A., & Kotek, R. (2007). A novel method for producing porous Nylon 6 nanofibers. Polymer. Ahmadi, Z., Kish, M. H., Freeman, H., Kotek, R., & Katbab, A. A. (2007). Photo-stability of pigmented isotactic polypropylene. Journal of Applied Polymer Science, 104. Afshari, M., Kotek, R., Jung, D., & Tonelli, A. (2007). Producing fibers by electrospinning. In P.J. Brown & K. Stevens (Eds.), Nanofibers and nanotechnology in textiles. Cambridge: Woodhead Publishing, in association with The Textile Institute. Afshari, M., Wook, D. J., Kotek, R., & Tonelli, A. (2007). Producing polyamide nanofibers by electrospinning. In P.J. Brown & K. Stevens (Eds.), Nanofibers and nanotechnology in textiles (pp. 71–87). https://doi.org/10.1201/9781439823965.ch4 Kotek, R. (2007). Regenerated cellulose fibers. In Handbook of fiber chemistry (3rd. Ed.). https://doi.org/10.1201/9781420015270.ch10 Lee, H. J., Onori, J., Afshari, M., Cuculo, J., & Kotek, R. (2007). Spinning of semi-rigid polymers. In I. Krucin?ska & J. Zaja?czkowski (Eds.), Proceedings of IX international scientific conference: IMTEX 2007, Lo?dz?-Poland, October 8-9, 2007. Lo?dz? : Katedra Architektury Tekstylio?w Politechniki Lo?dzkiej. Pang, K., Schmidt, B., Kotek, R., & Tonelli, A. (2006). Reorganization of the chain packing between poly(ethylene isophthalate) chains via coalescence from their inclusion compound formed with gamma-cyclodextrin. JOURNAL OF APPLIED POLYMER SCIENCE, 102(6), 6049–6053. https://doi.org/10.1002/app.25217 Pang, K., Kotek, R., & Tonelli, A. (2006). [Review of Review of conventional and novel polymerization processes for polyesters]. PROGRESS IN POLYMER SCIENCE, 31(11), 1009–1037. https://doi.org/10.1016/j.progpolymsci.2006.08.008 Pang, K., Kotek, R., & Tonelli, A. (2006). Ring-opening polymerization of the cyclic dimer of poly(trimethylene terephthalate). JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 44(23), 6801–6809. https://doi.org/10.1002/pola.21760 Pang, K., Kotek, R., & Tonelli, A. E. (2005). Conventional and novel polymerizations and physical properties of polyesters. In G.E. Zaikov & Y. B. Monakov (Eds.), Focus on polymer research. New York: Nova Science Publishers. Afshari, M., Kotek, R., Gupta, B. S., Kish, M. H., & Dast, H. N. (2005). Mechanical and structural properties of melt spun polypropylene/nylon 6 alloy filaments. JOURNAL OF APPLIED POLYMER SCIENCE, 97(2), 532–544. https://doi.org/10.1002/app.21772 Kotek, R., Jung, D., Tonelli, A. E., & Vasanthan, N. (2005). [Review of Novel methods for obtaining high modulus aliphatic polyamide fibers]. JOURNAL OF MACROMOLECULAR SCIENCE-POLYMER REVIEWS, C45(3), 201–230. https://doi.org/10.1081/MC-200067716 Jung, D. W., Kotek, R., Vasanthan, N., & Tonelli, A. E. (2004). High modulus nylon 6,6 fibers through lewis acid-base complexation to control hydrogen bonding to enhance drawing behavior. Polymeric Materials: Science and Engineering, 91, 354. Kotek, R., Jung, D. W., & Tonelli, A. E. (2004). High modulus nylon 66 fibers. Magic world of textiles: book of proceedings, International Textile Clothing & Design Conference, October 3rd to October 6th, 2004, Dubrovnik, Croatia. Zagreb: Faculty of Textile Technology, University of Zagreb. Grancaric, A. M., Kovacevic, V., Leskovac, M., Tarbuk, A., Kotek, R., & Jung, D. W. (2004). Interface phenomena of hydrolyzed polyester fabric. Magic world of textiles: book of proceedings, International Textile Clothing & Design Conference, October 3rd to October 6th, 2004, Dubrovnik, Croatia. Zagreb: Faculty of Textile Technology, University of Zagreb. Vasanthan, N., Kotek, R., Jung, D. W., Shin, D., Salem, D. R., & Tonelli, A. E. (2004). Lewis acid-base complexation of polyamide 66 as a means to control hydrogen bonding to form high strength fibers and films. Papers presented at the Anaheim, California meeting : 227th ACS national meeting, Anaheim, CA, March 28 - April 1, 2004, 45(1), 787. Blacksburg, Va.: ACS, Div. of Polymer Chemistry. Vasanthan, N., Kotek, R., Jung, D. W., Shin, D., Tonelli, A. E., & Salem, D. R. (2004). Lewis acid-base complexation of polyamide 66 to control hydrogen bonding, extensibility and crystallinity. Polymer, 45(12), 4077–4085. https://doi.org/10.1016/j.polmer.2004.03.074 Vasanthan, N., Kotek, R., Jung, D.-W., Shin, D., Tonelli, A. E., & Salem, D. R. (2004). Lewis acid–base complexation of polyamide 66 to control hydrogen bonding, extensibility and crystallinity. Polymer, 45(12), 4077–4085. https://doi.org/10.1016/j.polymer.2004.03.074 El Ola, S. M. A., Kotek, R., King, M., Kim, J. H., Monticello, R., & Reeve, J. A. (2004). Studies on poly(trimethylene terephthalate) filaments containing silver. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION, 15(12), 1545–1559. https://doi.org/10.1163/1568562042459724 Kotek, R., Jung, D. W., Kim, J. H., Smith, B., Guzman, P., & Schmidt, B. (2004). Surface hydrolysis of filaments based on poly(trimethylene terephthalate) spun at high spinning speeds. JOURNAL OF APPLIED POLYMER SCIENCE, 92(3), 1724–1730. https://doi.org/10.1002/app.20132 Kotek, R., Pang, K., Schmidt, B., & Tonelli, A. (2004). Synthesis and gas barrier characterization of poly(ethylene isophthalate). JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 42(23), 4247–4254. https://doi.org/10.1002/polb.20284 El Ola, S. M. A., Kotek, R., White, W. C., Reeve, J. A., Hauser, P., & Kim, J. H. (2004). Unusual polymerization of 3-(trimethoxysilyl)-propyldimethyloctadecyl ammonium chloride on PET substrates. POLYMER, 45(10), 3215–3225. https://doi.org/10.1016/j.polymer.2004.02.041 Kotek, R., Jung, D. W., Kim, J. H., Smith, B., Guzman, P., & Schmidt, B. (2003). Surface hydrolysis of filaments based on poly(trimethylene terephthalate). 3rd AUTEX Conference: 25-27 June 2003, Gdan?sk-Poland: World Textile Conference. Lo?dz? Afshari, M., Kotek, R., Kish, M. H., Dast, H. N., & Gupta, B. S. (2002). Effect of blend ratio on bulk properties and matrix-fibril morphology of polypropylene/nylon 6 polyblend fibers. POLYMER, 43(4), 1331–1341. https://doi.org/10.1016/S0032-3861(01)00689-9 Kim, J. H., Lee, J. J., Yoon, J. Y., Lyoo, W. S., & Kotek, R. (2001). Alkaline depolymerization of poly(trimethylene terephthalate). JOURNAL OF APPLIED POLYMER SCIENCE, 82(1), 99–107. https://doi.org/10.1002/app.1828.abs Kotek, R., Jung, D. W., Smith, B., & Kim, J. H. (2001). Effect of high speed spinning on physical properties and dyeing kinetics of PTT filaments. Chemical Fibers International, 51, 204. Kotek, R., Abo El Ola, S. M., White, W. C., & Hauser, P. (2001). Polymerization of silane quaternary ammonium salts on fibers. Papers presented at the San Diego, California, meeting., 42(1), 106. Newark, NJ: Division of Polymer Chemistry, American Chemical Society. Kotek, R., Li., W., Shore, G. W., & Yeh, L. (2000). Process of making hollow filaments. Washington, DC: U.S. Patent and Trademark Office. Corbin, T. F., Handerman, A. C., Kotek, R., Porter, W. D., Dellinger, J. A., & Davis, E. A. (1999). Reclaiming epsilon-caprolactam from nylon 6 carpet. Washington, DC: U.S. Patent and Trademark Office. Kotek, R., & Matthies, H. G. (1997). Fiber-forming modified polyamide blends. Washington, DC: U.S. Patent and Trademark Office. Kotek, R., & Matthies, H. G. (1997). Process for melt-spinning fibers from modified polyamide blends. Washington, DC: U.S. Patent and Trademark Office. Kotek, R., & Matthies, H. G. (1997). Saxony carpets having fibers formed of modified polyamide blends. Washington, DC: U.S. Patent and Trademark Office. Kotek, R., & Matthies, H. G. (1996). Modified nylon fibers. Washington, DC: U.S. Patent and Trademark Office. Kotek, R. (1994). Semi-continuous depolymerization of nylon 6 polymer. Washington, DC: U.S. Patent and Trademark Office. Kotek, R., & L., Y. (1993). Hollow trilobal cross-section filament. Washington, DC: U.S. Patent and Trademark Office. Preston, J., & Krigbaum, W. R. (1992). Poly(p-Phenyleneterephthalamide) of high molecular weight by the modified Higashi phosphorylation reaction. Macromolecular Syntheses, 11. Preston, J., & Krigbaum, W. R. (1992). Poly(p-benzamide) of moderate molecular weight by Yamazaki phosphorylation reaction. Macromolecular Syntheses, 11. KOTEK, R., & KRIGBAUM, W. R. (1988). THERMOTROPIC POLYESTERS OF 4'-HYDROXYPHENYL-4-HYDROXYBENZOATE - A STUDY OF THE TRANSITION-TEMPERATURES. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 26(6), 1173–1186. https://doi.org/10.1002/polb.1988.090260603 KRIGBAUM, W. R., KOTEK, R., & PRESTON, J. (1986, March). COMMENT ON A PAPER BY CLOSE, FORNES, AND GILBERT. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, Vol. 24, pp. 713–715. https://doi.org/10.1002/polb.1986.090240317 KRIGBAUM, W. R., HAKEMI, H., & KOTEK, R. (1985). NEMATOGENIC POLYMERS HAVING RIGID CHAINS .1. SUBSTITUTED POLY(PARA-PHENYLENE TEREPHTHALATES). MACROMOLECULES, 18(5), 965–973. https://doi.org/10.1021/ma00147a027 KRIGBAUM, W. R., KOTEK, R., MIHARA, Y., & PRESTON, J. (1985). PREPARATION OF POLYAMIDES VIA THE PHOSPHORYLATION REACTION .10. A STUDY OF HIGASHI REACTION CONDITIONS. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 23(7), 1907–1916. https://doi.org/10.1002/pol.1985.170230706 KRIGBAUM, W. R., KOTEK, R., & PRESTON, J. (1984). PREPARATION OF POLYAMIDES VIA THE PHOSPHORYLATION REACTION .8. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, Vol. 22, pp. 873–876. https://doi.org/10.1002/pol.1984.170220339 KRIGBAUM, W. R., KOTEK, R., MIHARA, Y., & PRESTON, J. (1984). PREPARATION OF POLYAMIDES VIA THE PHOSPHORYLATION REACTION .9. EFFECT OF REACTION TEMPERATURE ON MOLECULAR-WEIGHT ON POLY(P-PHENYLENE TEREPHTHALAMIDE). JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, Vol. 22, pp. 4045–4047. https://doi.org/10.1002/pol.1984.170221239 KRIGBAUM, W. R., KOTEK, R., ISHIKAWA, T., HAKEMI, H., & PRESTON, J. (1984). THERMOTROPIC HOMOPOLYESTERS .6. A STUDY OF POLYMERS BASED ON 4'-HYDROXYPHENYL-4-HYDROXYBENZOATE. EUROPEAN POLYMER JOURNAL, 20(3), 225–235. https://doi.org/10.1016/0014-3057(84)90042-9 KOTEK, R., KRIGBAUM, W. R., & PRESTON, J. (1983). PREPARATION OF POLYAMIDES VIA THE PHOSPHORYLATION REACTION .7. SYNTHESIS OF POLYOXAMIDES AND REGULAR COPOLYOXAMIDES. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, Vol. 21, pp. 2837–2841. https://doi.org/10.1002/pol.1983.170210919 Acierno, D., LaMantia, F. P., Polizzotti, G., Ciferri, A., Krigbaum, W. R., & Kotek, R. (1983). Thermotropic homopolyesters. IV: Study of fibers formation. Journal of Polymer Science. Part B, Polymer Physics, 21, 2027. https://doi.org/10.1002/pol.1983.180211012 Preston, J., Krigbaum, W. R., & Kotek, R. (1982). Synthesis of high-molecular-weight rodlike polyamides and block copolymers. Journal of Polymer Science. Part A, Polymer Chemistry, 20(11), 3241. https://doi.org/10.1002/pol.1982.170201119 Laszkiewicz, B., & Kotek, R. (1981). Synthesis of cyclolinear phosphazene oligomers by reaction of cylcophosphazene dichloride trimer, dissodium salts of dihydroxy compounds and sodium p-bromophenolate. Macromolecular Materials and Engineering, 99, 1.