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Journal articles on the topic 'In-situ polymerizations'

Author: Grafiati

Published: 9 March 2023

Last updated: 31 July 2025

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1

Goto, Atsushi, Koji Nagasawa, Ayaka Shinjo, Yoshinobu Tsujii, and Takeshi Fukuda. "Reversible Chain Transfer Catalyzed Polymerization of Methyl Methacrylate with In-Situ Formed Alkyl Iodide Initiator." Australian Journal of Chemistry 62, no. 11 (2009): 1492. http://dx.doi.org/10.1071/ch09229.

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A method utilizing generation of an alkyl iodide (low-mass dormant species) in situ formed in polymerization was adopted to reversible chain transfer catalyzed polymerizations (RTCP) (living radical polymerizations) with several nitrogen and phosphorus catalysts. The polymerization of methyl methacrylate afforded low-polydispersity polymers (Mw/Mn ~1.2–1.4), with Mn values predicted to high conversions; where Mn and Mw are the number- and weight-average molecular weights respectively. This method is robust and would enhance the utility of RTCP.

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2

Monroy, V. M., G. Guevara, I. Leon, A. Correa, and R. Herrera. "In-situ Titration of Initiator-Consuming Impurities in Solution Anionic Polymerization." Rubber Chemistry and Technology 66, no. 4 (1993): 588–93. http://dx.doi.org/10.5254/1.3538331.

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Abstract An in situ titration of initiator-consuming impurities in amonic polymerizations, using 1,10-phenantroline as an indicator, was developed. The results show that even when impurities are present, it is possible to destroy them prior to the initiation of the polymerization reaction and achieve a better control of molecular weights by adding accurate known quantities of initiator.

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3

Ogata, Naoya. "Micro-composite systems by in-situ polymerizations." Macromolecular Symposia 83, no. 1 (1994): 1–11. http://dx.doi.org/10.1002/masy.19940830103.

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4

Fu, F. S., and J. E. Mark. "Polystyrene–polyisobutylene network composites from in situ polymerizations." Journal of Applied Polymer Science 37, no. 9 (1989): 2757–66. http://dx.doi.org/10.1002/app.1989.070370924.

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5

Jiang, Hejin, Qingxian Jin, Jing Li, Shuyu Chen, Li Zhang, and Minghua Liu. "Photoirradiation-generated radicals in two-component supramolecular gel for polymerization." Soft Matter 14, no. 12 (2018): 2295–300. http://dx.doi.org/10.1039/c8sm00153g.

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6

Wang, Jin-Tao, Yanhang Hong, Xiaotian Ji, Mingming Zhang, Li Liu, and Hanying Zhao. "In situ fabrication of PHEMA–BSA core–corona biohybrid particles." Journal of Materials Chemistry B 4, no. 25 (2016): 4430–38. http://dx.doi.org/10.1039/c6tb00699j.

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Poly(2-hydroxyethyl methacrylate)–bovine serum albumin core–corona particles were prepared using in situ activators generated by electron transfer for atom transfer radical polymerizations of HEMA initiated by a BSA macroinitiator.

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7

Schmitt, M. "Method to analyse energy and intensity dependent photo-curing of acrylic esters in bulk." RSC Advances 5, no. 82 (2015): 67284–98. http://dx.doi.org/10.1039/c5ra11427f.

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8

Melo, Caio K., Matheus Soares, Carlos A. Castor, Príamo A. Melo, and José Carlos Pinto. "In Situ Incorporation of Recycled Polystyrene in Styrene Suspension Polymerizations." Macromolecular Reaction Engineering 8, no. 1 (2013): 46–60. http://dx.doi.org/10.1002/mren.201300144.

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9

Castor, Carlos A., Márcio Nele, and José Carlos Pinto. "In-Situ Incorporation of Poly(methyl methacrylate) in Suspension Styrene Polymerizations." Macromolecular Reaction Engineering 8, no. 8 (2014): 580–96. http://dx.doi.org/10.1002/mren.201400007.

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10

Cavell, Andrew C., Veronica K. Krasecki, Guoping Li, et al. "Optical monitoring of polymerizations in droplets with high temporal dynamic range." Chemical Science 11, no. 10 (2020): 2647–56. http://dx.doi.org/10.1039/c9sc05559b.

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Two complementary measurements, fluorescence polarization anisotropy and aggregation-induced emission, allow for in situ optical monitoring of polymerization reaction progress in droplets across varying temporal regimes of the reaction.

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11

Yoon, Youngbin, and Hyun-Kon Song. "Achieving a Uniform Solid Structure for Poly-1,3-Dioxolane-Based in-Situ Polymer Electrolytes Via Proton Scavenging." ECS Meeting Abstracts MA2024-02, no. 7 (2024): 1020. https://doi.org/10.1149/ma2024-0271020mtgabs.

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Recent research has focused on polymer electrolytes derived from the ring-opening polymerization of 1,3-dioxolane(DoL) due to their potential to enhance the ionic conductivity. Poly-1,3-dioxolane(PDoL) has a higher density of ether-like oxygen bonds per unit mass compared to PEO, improving ionic conductivity. Conducting in-situ ring-opening polymerization within the cell can address interfacial contact issues, leading to PDoL-based solid polymer electrolytes with superior interfacial compatibility and increased ionic conductivity. This advancement supports the development of all-solid electrol

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12

Wang, Xinnan, Ting Han, Jacky W. Y. Lam, and Ben Zhong Tang. "In Situ Generation of Heterocyclic Polymers by Triple‐Bond Based Polymerizations." Macromolecular Rapid Communications 42, no. 24 (2021): 2100524. http://dx.doi.org/10.1002/marc.202100524.

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13

Hunley, Matthew T., Atul S. Bhangale, Santanu Kundu, et al. "In situ monitoring of enzyme-catalyzed (co)polymerizations by Raman spectroscopy." Polym. Chem. 3, no. 2 (2012): 314–18. http://dx.doi.org/10.1039/c1py00447f.

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14

Pei, Aihua, Andong Liu, Tingxiu Xie, and Guisheng Yang. "Blends of Immiscible Polystyrene/Polyamide 6 via Successive In-Situ Polymerizations." Macromolecular Chemistry and Physics 207, no. 21 (2006): 1980–85. http://dx.doi.org/10.1002/macp.200600256.

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15

Hortelano, Carlos, Marta Ruiz-Bermejo, and José L. de la de la Fuente. "Kinetic Study of the Effective Thermal Polymerization of a Prebiotic Monomer: Aminomalononitrile." Polymers 15, no. 3 (2023): 486. http://dx.doi.org/10.3390/polym15030486.

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Aminomalononitrile (AMN), the HCN formal trimer, is a molecule of interest in prebiotic chemistry, in fine organic synthesis, and, currently, in materials science, mainly for bio-applications. Herein, differential scanning calorimetry (DSC) measurements by means of non-isothermal experiments of the stable AMN p-toluenesulfonate salt (AMNS) showed successful bulk AMN polymerization. The results indicated that this thermally stimulated polymerization is initiated at relatively low temperatures, and an autocatalytic kinetic model can be used to appropriately describe, determining the kinetic trip

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16

Eskandari, Parvaneh, Zahra Abousalman-Rezvani, Hossein Roghani-Mamaqani, and Mehdi Salami-Kalajahi. "Polymer-functionalization of carbon nanotube by in situ conventional and controlled radical polymerizations." Advances in Colloid and Interface Science 294 (August 2021): 102471. http://dx.doi.org/10.1016/j.cis.2021.102471.

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17

Aoshima, Hiroshi, Kotaro Satoh, and Masami Kamigaito. "In Situ Direct Mechanistic Transformation from FeCl3 -Catalyzed Living Cationic to Radical Polymerizations." Macromolecular Symposia 323, no. 1 (2013): 64–74. http://dx.doi.org/10.1002/masy.201100115.

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18

Oliveira, Marco Antonio M., Príamo A. Melo, Marcio Nele, and José Carlos Pinto. "In-Situ Incorporation of Amoxicillin in PVA/PVAc-co -PMMA Particles during Suspension Polymerizations." Macromolecular Symposia 299-300, no. 1 (2011): 34–40. http://dx.doi.org/10.1002/masy.200900144.

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19

Polishchuk, Liliia M., Roman B. Kozakevych, Andrii P. Kusyak, et al. "In Situ Ring-Opening Polymerization of L-lactide on the Surface of Pristine and Aminated Silica: Synthesis and Metal Ions Extraction." Polymers 14, no. 22 (2022): 4995. http://dx.doi.org/10.3390/polym14224995.

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The development of functional materials from food waste sources and minerals is currently of high importance. In the present work, polylactic acid (PLA)/silica composites were prepared by in situ ring-opening polymerizations of L-lactide onto the surface of pristine (Silochrom) and amine-functionalized (Silochrom-NH2) silica. The characteristics of the ring-opening polymerization onto the surface of modified and unmodified silica were identified and discussed. Fourier transform infrared spectroscopy was used to confirm the polymerization of lactide onto the silica surface, and thermogravimetri

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20

Díaz de León, Ramón, Florentino Soriano Corral, Francisco Javier Enríquez-Medrano, et al. "Synthesis of High cis-Polybutadiene in Styrene Solution with Neodymium-Based Catalysts: Towards the Preparation of HIPS and ABS via In Situ Bulk Polymerization." International Journal of Polymer Science 2016 (2016): 1–11. http://dx.doi.org/10.1155/2016/9841896.

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In a first step, 1,3-butadiene was selectively polymerized at 60°C in styrene as solvent using NdV3/DIBAH/EASC as the catalyst system. The catalyst system activation process, the addition order of monomers and catalyst components, and the molar ratios [Al]/[Nd] and [Cl]/[Nd] were studied. The catalyst system allowed the selective 1,3-butadiene polymerization, reaching conversions between 57.5 and 88.1% with low polystyrene contents in the order of 6.3 to 15.4%. Molecular weights ranging from 39,000 to 150,000 g/mol were obtained, while cis-1,4 content was found in the interval of 94.4 to 96.4%

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21

Hogan, Terrence E., Yuan-Yong Yan, William L. Hergenrother, and David F. Lawson. "Lithiated Thiaacetals as Initiators for Living Anionic Polymerization of Diene Elastomers: Polymerization and Compounding." Rubber Chemistry and Technology 80, no. 2 (2007): 194–211. http://dx.doi.org/10.5254/1.3539402.

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Abstract Polybutadiene and poly(butadiene-co-styrene) elastomers were prepared in high conversions using 2-lithio-2- methyl-1,3-dithiane as the initiator. Polymers were readily prepared with a polydispersity index (PDI) of 1.05 to 1.26 and a Mn of up to 208 kg/mol. The replacement of the 2-methyl substituent with phenyl, trimethylsilyl or 4-dimethylamino phenyl also gave active initiators that incorporated at the head of the chain. However, initiation rates appeared to vary somewhat with the structure of the initiators. The polymerizations obtained are in all cases controlled and apparently li

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22

Yu, Liping, Yong Zhang, Jirong Wang, et al. "Lithium Salt-Induced In Situ Living Radical Polymerizations Enable Polymer Electrolytes for Lithium-Ion Batteries." Macromolecules 54, no. 2 (2021): 874–87. http://dx.doi.org/10.1021/acs.macromol.0c02032.

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23

Feng, Lizhong, and K. Y. Simon Ng. "In situ kinetic studies of microemulsion polymerizations of styrene and methyl methacrylate by Raman spectroscopy." Macromolecules 23, no. 4 (1990): 1048–53. http://dx.doi.org/10.1021/ma00206a023.

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24

Yang, Jixin, Tom Hasell, Wenxin Wang, and Steven M. Howdle. "A novel synthetic route to metal–polymer nanocomposites by in situ suspension and bulk polymerizations." European Polymer Journal 44, no. 5 (2008): 1331–36. http://dx.doi.org/10.1016/j.eurpolymj.2008.01.044.

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25

Moura, Hipassia M., Nicole L. Gibbons, Stephen A. Miller, and Heloise O. Pastore. "2D-aluminum-modified solids as simultaneous support and cocatalyst for in situ polymerizations of olefins." Journal of Catalysis 362 (June 2018): 129–45. http://dx.doi.org/10.1016/j.jcat.2018.04.002.

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26

Ismael, Alaa, Sofiane Guessasma, Antoine Bozek, et al. "Conductive and thermoactivated flax yarns developed by in situ polypyrrole polymerizations: Interactions with carbohydrate polymers." Progress in Organic Coatings 198 (January 2025): 108894. http://dx.doi.org/10.1016/j.porgcoat.2024.108894.

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27

Sawamoto, Mitsuo. "“Total” analysis of the growing species in living cationic polymerizations by in-situ multinucleate NMR spectroscopy." Macromolecular Symposia 88, no. 1 (1994): 105–15. http://dx.doi.org/10.1002/masy.19940880109.

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28

Kaszas, G., J. E. Puskas, C. C. Chen, and Joseph P. Kennedy. "Electron pair donors in carbocationic polymerization. 2. Mechanism of living carbocationic polymerizations and the role of in situ and external electron pair donors." Macromolecules 23, no. 17 (1990): 3909–15. http://dx.doi.org/10.1021/ma00219a008.

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29

Zhao, Zhenyun, Kequan Xia, Wenyi Shao, et al. "Ultrathin Tape-Supercapacitor with High Capacitance and Durable Flexibility via Repeated In-situ Polymerizations of Polyaniline." Chemical Engineering Journal 471 (September 2023): 144721. http://dx.doi.org/10.1016/j.cej.2023.144721.

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30

Janosevic, Aleksandra, and Gordana Ciric-Marjanovic. "Synthesis of nanostructured conducting polyaniline in the presence of 5-sulfosalicylic acid." Chemical Industry 62, no. 3 (2008): 107–13. http://dx.doi.org/10.2298/hemind0803107j.

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Oxidative polymerizations of aniline with ammonium peroxydisulfate in aqueous solution of 5-sulfosalicylic acid (SSA), were performed at the constant molar ratio [oxidant]/[monomer] = 1.25, by using various initial molar ratios of SSA to aniline. It was shown that the ratio [SSA]/[aniline] has a crucial influence on the molecular structure, morphology, and conductivity of synthesized polyaniline5-sulfosalicylate (PANI-SSA), as well as on the yield and temperature profile i.e. the mechanism of polymerization process. The yield of PANI-SSA was 80 - 86% for [SSA]/[aniline] ratios in the range 0.2

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31

Seo, Seong Deok, Kyung Chan Kang, Ji Won Jeong, Seung Min Lee, Ju Dong Lee, and Dong Hyun Kim. "Preparation and Characterization of Poly Methyl Methacrylate/Clay Nanocomposite Powders by Microwave-Assisted In-Situ Suspension Polymerization." Journal of Nanoscience and Nanotechnology 20, no. 7 (2020): 4193–97. http://dx.doi.org/10.1166/jnn.2020.17574.

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The PMMA (poly methyl methacrylate)/clay nanocomposite powders were synthesized by In-Situ suspension polymerizations using microwave heating. The PMMA/clay nanocomposites were also sampled using injection moulding to make specimens for material characterization. Transmission electron microscopy (TEM) and X-ray diffraction (XRD) indicated the formation of a highly intercalated clay layer in the nanocomposites. It was found that the microstructure of PMMA/clay nanocomposites was strongly dependent of content of clay. Thermo gravimetric analysis (TGA) indicated an improvement in the thermal stab

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32

Barranco-García, Rosa, Alberto García-Peñas, Enrique Blázquez-Blázquez, et al. "Polypropylene Nanocomposites Attained by In Situ Polymerization Using SBA-15 Particles as Support for Metallocene Catalysts: Effect of Molecular Weight and Tacticity on Crystalline Details, Phase Transitions and Rheological Behavior." Molecules 28, no. 11 (2023): 4261. http://dx.doi.org/10.3390/molecules28114261.

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In this study, nanocomposites based on polypropylene are synthesized by the in situ polymerization of propene in the presence of mesoporous SBA-15 silica, which acts as a carrier of the catalytic system (zirconocene as catalyst and methylaluminoxane as cocatalyst). The protocol for the immobilization and attainment of hybrid SBA-15 particles involves a pre-stage of contact between the catalyst with cocatalyst before their final functionalization. Two zirconocene catalysts are tested in order to attain materials with different microstructural characteristics, molar masses and regioregularities

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33

Xu, Jinhao, Binjie Xin, and Xuanxuan Du. "Controllable Wetting Modification of Polypropylene Fibrous Mats." AATCC Journal of Research 8, no. 2_suppl (2021): 19–22. http://dx.doi.org/10.14504/ajr.8.s2.4.

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In this study, polypropylene (PP) fibrous mats are modified by plasma treatment, following by chemical grafting. Initially, the as-prepared PP fibrous mats are treated by plasma at different oxygen (O2) and argon (Ar) ratios. Then, the PP fibrous mats are modified by grafting dopamine onto polar groups for in situ polymerizations, resulting in a polydopamine (PDA) coating on the substrate's surface. Time-sensitive wettability is thereby converted into permanent wettability in PP fibers. The morphology, chemical performance, and relative wettability of the modified PP fibers are then characteri

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34

Słowikowska, Monika, Kamila Chajec, Adam Michalski, Szczepan Zapotoczny, and Karol Wolski. "Surface-Initiated Photoinduced Iron-Catalyzed Atom Transfer Radical Polymerization with ppm Concentration of FeBr3 under Visible Light." Materials 13, no. 22 (2020): 5139. http://dx.doi.org/10.3390/ma13225139.

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Reversible deactivation radical polymerizations with reduced amount of organometallic catalyst are currently a field of interest of many applications. One of the very promising techniques is photoinduced atom transfer radical polymerization (photo-ATRP) that is mainly studied for copper catalysts in the solution. Recently, advantageous iron-catalyzed photo-ATRP (photo-Fe-ATRP) compatible with high demanding biological applications was presented. In response to that, we developed surface-initiated photo-Fe-ATRP (SI-photo-Fe-ATRP) that was used for facile synthesis of poly(methyl methacrylate) b

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35

Majdanski, Tobias C., Jürgen Vitz, Alexander Meier, et al. "“Green” ethers as solvent alternatives for anionic ring-opening polymerizations of ethylene oxide (EO): In-situ kinetic and advanced characterization studies." Polymer 159 (December 2018): 86–94. http://dx.doi.org/10.1016/j.polymer.2018.09.049.

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36

Chen, Yongping, Tao Zhang, Huixian Zhong, Ru Liu, and Jianfeng Xu. "Improved surface properties of a novel self-healing polyurethane-acrylate coating by in situ polymerizations of dihydroxy organo-montmorillonite on ancient wood." Progress in Organic Coatings 172 (November 2022): 107134. http://dx.doi.org/10.1016/j.porgcoat.2022.107134.

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37

Salami-Kalajahi, M., V. Haddadi-Asl, and H. Roghani-Mamaqani. "Study of kinetics and properties of polystyrene/silica nanocomposites prepared via in situ free radical and reversible addition-fragmentation chain transfer polymerizations." Scientia Iranica 19, no. 6 (2012): 2004–11. http://dx.doi.org/10.1016/j.scient.2012.10.003.

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38

de Oliveira, Monica, and Maria de Fatima Marques. "Polypropylene/Organophilic clay Nanocomposites Using Metallocene Catalysts through in situ Polymerization." Chemistry & Chemical Technology 5, no. 2 (2011): 201–7. http://dx.doi.org/10.23939/chcht05.02.201.

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39

Cha, Ji-Jung, and Jin-Heong Yim. "Preparation of Graphene/Waterborne Polyurethane Nanocomposite through in-situ Polymerization." Polymer Korea 37, no. 4 (2013): 507–12. http://dx.doi.org/10.7317/pk.2013.37.4.507.

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40

Hwang, Sang-Ha, Young-Sil Lee, and Kwan-Han Yoon. "Enhanced Thermomechanical Properties of Stereo-complexed PLA Copoymer via In-situ Polymerization." Polymer Korea 47, no. 5 (2023): 643–49. http://dx.doi.org/10.7317/pk.2023.47.5.643.

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41

Mathad, Gavisiddayya, Deepa Pathar, K. Subramanya, Y. Shivaprakash, and Shivaraj G. Gurikar. "Studies on Structural, Optical, Thermal and Dielectric Properties of Polyaniline/ZnO Nanocomposites Synthesized by In-Situ Polymerization." Indian Journal Of Science And Technology 18, no. 5 (2025): 337–46. https://doi.org/10.17485/ijst/v18i5.gavisddayya.

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Objectives: To use the polymer that conducts Ammonium Persulphate (APS) as an oxidizing agent during the in-situ polymerization process to create polyaniline (PANI) and PANI-ZnO nanocomposites. Methods: PANI-ZnO nanocomposite optical band gap has been investigated at room temperature for varying weight percentages, including 10%, 20%, 30%, and 40%. The ZnO hexagonal wurtzite crystal structure was validated by the XRD pattern. The Debye-Scherer formula was used to calculate the particle size, which came out to be 38.27 nm. ZnO's distinctive peak, which can be seen in the obtained absorption spe

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42

Conner, Nathan, and Nicolas Holubowitch. "Spectroelectrochemistry in Boron Trifluoride Diethyl Etherate: Thiophene Polymerization as a Test Case." ECS Meeting Abstracts MA2025-01, no. 57 (2025): 2752. https://doi.org/10.1149/ma2025-01572752mtgabs.

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Boron trifluoride diethyl etherate (BFEE) is an unusual solvent system that is mainly used by the electrochemical community to prepare conjugated polymers via oxidative polymerization of aromatic small molecules. Pioneering work was performed in the 1990s by the Shi group, who synthesized highly conductive and mechanically strong polythiophene using BFEE as the electropolymerization medium.[1, 2] Subsequently, some of the highest conductivity polymers to-date have been produced using this solvent system - polythiophene at 1300 S cm-1 - with the addition of a proton scavenger.[3] BFEE has also

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43

KIDA, Sueo. "Microcapsules by in situ Polymerization Method and Their Applications." Journal of the Japan Society of Colour Material 59, no. 9 (1986): 552–56. http://dx.doi.org/10.4011/shikizai1937.59.552.

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44

Partba, Sarathi Pal, Ghosh Dipankar, Sarkar Debanjan, Mukherjee Narayan, and Sarkar Priyabrata. "Microencapsulation of bovine serum albumin by solvent evaporation and in situ polymerization techniques." Journal of Indian Chemical Society Vol. 79, May 2002 (2002): 455–57. https://doi.org/10.5281/zenodo.5843146.

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Department of Polymer Science and Technology, University of Calcutta, Kolkata-700 009, India <em>E</em><em>-</em><em>mail : </em>psarkar@cubmb.ernet.in               <em>Fax : </em>91-33-4852976 <em>Manuscript received 28 June 2001, accepted 5 November 2001</em> This paper presents two techniques for microencapsulation of bovine serum albumin (BSA), namely, solvent evaporation and <em>in situ </em>polymerization. Both these processes have been designed to give improved loading and release rates. We achieved high encapsulatio

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45

Paszkiewicz, Sandra, Małgorzata Nachman, Anna Szymczyk, Zdeno Špitalský, Jaroslav Mosnáček, and Zbigniew Rosłaniec. "Influence of expanded graphite (EG) and graphene oxide (GO) on physical properties of PET based nanocomposites." Polish Journal of Chemical Technology 16, no. 4 (2014): 45–50. http://dx.doi.org/10.2478/pjct-2014-0068.

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Abstract This work is the continuation and refinement of already published communications based on PET/EG nanocomposites prepared by in situ polymerization1, 2. In this study, nanocomposites based on poly(ethylene terephthalate) with expanded graphite were compared to those with functionalized graphite sheets (GO). The results suggest that the degree of dispersion of nanoparticles in the PET matrix has important effect on the structure and physical properties of the nanocomposites. The existence of graphene sheets nanoparticles enhances the crystallization rate of PET. It has been confirmed th

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46

Kim, Taewoo, Byoung-Suhk Kim, Tae Hoon Ko, and Hak Yong Kim. "In-Situ Polymerization for Catalytic Graphitization of Boronated PAN Using Aluminum and Zirconium Containing Co-Catalysts." Inorganics 13, no. 1 (2025): 16. https://doi.org/10.3390/inorganics13010016.

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In-situ polymerization is an effective method for integrating co-catalysts homogeneously into the polymer matrix. Polyacrylonitrile (PAN)-derived highly graphitized carbon is a state-of-the-art material with diverse applications, including materials for energy storage devices, electrocatalysis, sensing, adsorption, and making structural composites of various technologies. Such highly graphitized materials can be effectively obtained through in-situ polymerization. The addition of external catalysts during in-situ polymerization not only enhances the polymerization rate but also facilitates the

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47

Zdanovich, A. A., M. A. Matsko, A. V. Melezhik, A. G. Tkachev, and V. A. Zakharov. "Preparation of Composite Materials Containing Polyethylene and Carbon Nanotubes by in situ Ethylene Polymerization over Titanium-Magnesium Catalyst Fixed on the Surface of Carbon Nanotubes." Advanced Materials & Technologies, no. 3(19) (2020): 033–42. http://dx.doi.org/10.17277/amt.2020.03.pp.033-042.

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The data on the preparation of composite materials containing polyethylene and multi-walled carbon nanotubes (MWCNTs) of the Taunit brand are presented. To obtain these composites by in situ polymerization, a catalytic system formed by the interaction of an organomagnesium compound and TiCl4 on the surface of nanotubes was used. The catalyst fixed on the MWCNT surface has a high activity in ethylene polymerization and allows to obtain a polymer with different molecular weight. The data on the formation of a polymer on the MWCNT surface and the morphology of composites formed on various Taunit

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48

Tu, Cheng-Wei, Fang-Chang Tsai, Jem-Kun Chen, et al. "Preparations of Tough and Conductive PAMPS/PAA Double Network Hydrogels Containing Cellulose Nanofibers and Polypyrroles." Polymers 12, no. 12 (2020): 2835. http://dx.doi.org/10.3390/polym12122835.

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To afford an intact double network (sample abbr.: DN) hydrogel, two-step crosslinking reactions of poly(2-acrylamido-2-methylpropanesulfonic acid) (i.e., PAMPS first network) and then poly(acrylic acid) (i.e., PAA second network) were conducted both in the presence of crosslinker (N,N′-methylenebisacrylamide (MBAA)). Similar to the two-step processes, different contents of 2,2,6,6-tetramethyl-1-piperidinyloxy (TEMPO) oxidized cellulose nanofibers (TOCN: 1, 2, and 3 wt.%) were initially dispersed in the first network solutions and then crosslinked. The TOCN-containing PAMPS first networks subse

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Lee, Bom Yi, Ju Young Park, and Youn Cheol Kim. "Study on GO Dispersion of PC/GO Composites according to In-situ Polymerization Method." Applied Chemistry for Engineering 26, no. 3 (2015): 336–40. http://dx.doi.org/10.14478/ace.2015.1034.

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Tian, Xiao Fei, Min Wei, David G. Evans, Guo Ying Rao, and Xue Duan. "Tentative Mechanisms for In Situ Polymerization of Metanilic Acid Intercalated in MgAl Layered Double Hydroxide under Nitrogen Atmosphere." Advanced Materials Research 11-12 (February 2006): 295–98. http://dx.doi.org/10.4028/www.scientific.net/amr.11-12.295.

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A new route has been developed to prepare polyaniline (PANI)/ layered double hydroxides (LDHs) nanocomposites through in situ chemical oxidative polymerization of metanilic acid (m-NH2C6H4SO3H) intercalated in MgAl LDH under nitrogen atmosphere by using the pre-intercalated nitrate as the oxidizing agent. The whole process involves the synthesis of the precursor LDHs [Mg2Al (OH)6](NO3)·nH2O, the intercalation of the monomer metanilic acid into LDH and its in situ polymerization between the layers by thermal treatment under nitrogen atmosphere. The interlayer polymerization was monitored by the

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