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Journal articles on the topic 'Condensation polymerization'

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Published: 4 June 2021
Last updated: 7 February 2022

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1

Ramakrishnan, S. "Condensation polymerization." Resonance 22, no. 4 (April 2017): 355–68. http://dx.doi.org/10.1007/s12045-017-0475-0.

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2

Kim, Soo Hyun, and Young Ha Kim. "Direct condensation polymerization of lactic acid." Macromolecular Symposia 144, no. 1 (October 1999): 277–87. http://dx.doi.org/10.1002/masy.19991440125.

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3

Wiegand, Tina, and Anthony A. Hyman. "Drops and fibers — how biomolecular condensates and cytoskeletal filaments influence each other." Emerging Topics in Life Sciences 4, no. 3 (October 13, 2020): 247–61. http://dx.doi.org/10.1042/etls20190174.

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The cellular cytoskeleton self-organizes by specific monomer–monomer interactions resulting in the polymerization of filaments. While we have long thought about the role of polymerization in cytoskeleton formation, we have only begun to consider the role of condensation in cytoskeletal organization. In this review, we highlight how the interplay between polymerization and condensation leads to the formation of the cytoskeleton.
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4

KROL, PIOTR, and JAN PIELICHOWSKI. "Kinetic models of the step-growth polymerization (condensation polymerization and addition polymerization) processes." Polimery 37, no. 07 (July 1992): 304–11. http://dx.doi.org/10.14314/polimery.1992.304.

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5

Ueda, M. "Sequence control in one-step condensation polymerization." Progress in Polymer Science 24, no. 5 (August 1999): 699–730. http://dx.doi.org/10.1016/s0079-6700(99)00014-3.

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6

Fino, Steve A., Kyle A. Benwitz, Kris M. Sullivan, Dan L. LaMar, Kristen M. Stroup, Stacy M. Giles, Gary J. Balaich, Rebecca M. Chamberlin, and Kent D. Abney. "Condensation Polymerization of Cobalt Dicarbollide Dicarboxylic Acid." Inorganic Chemistry 36, no. 20 (September 1997): 4604–6. http://dx.doi.org/10.1021/ic961182u.

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7

Hashimoto, Hironobu, Yutaka Abe, Shigeomi Horito, and Juji Yoshimura. "Synthesis of Chitooligosaccharide Derivatives by Condensation Polymerization." Journal of Carbohydrate Chemistry 8, no. 2 (May 1989): 307–11. http://dx.doi.org/10.1080/07328308908048012.

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8

Son, Jhun-Mo, Kenji Ogino, Noriyuki Yonezawa, and Hisaya Sato. "Condensation polymerization of triphenylamine derivatives with paraformaldehyde." Synthetic Metals 98, no. 1 (November 1998): 71–77. http://dx.doi.org/10.1016/s0379-6779(98)00156-8.

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9

Tao, Ran, and Mitchell Anthamatten. "Condensation and Polymerization of Supersaturated Monomer Vapor." Langmuir 28, no. 48 (November 20, 2012): 16580–87. http://dx.doi.org/10.1021/la303462q.

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10

Son, Jhun-Mo, Mayumi Nakao, Kenji Ogino, and Hisaya Sato. "Condensation polymerization of triphenylamine with carbonyl compounds." Macromolecular Chemistry and Physics 200, no. 1 (January 1, 1999): 65–70. http://dx.doi.org/10.1002/(sici)1521-3935(19990101)200:1<65::aid-macp65>3.0.co;2-s.

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11

Zhang, Yongfei, Zewen Zhu, Zhenguo Bai, Wei Jiang, Fengqi Liu, and Jun Tang. "Incorporating a silicon unit into a polyether backbone—an effective approach to enhance polyether solubility in CO2." RSC Advances 7, no. 27 (2017): 16616–22. http://dx.doi.org/10.1039/c7ra01587a.

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12

Yokozawa, Tsutomu, Yutaka Nanashima, Haruhiko Kohno, Ryosuke Suzuki, Masataka Nojima, and Yoshihiro Ohta. "Catalyst-transfer condensation polymerization for precision synthesis of π-conjugated polymers." Pure and Applied Chemistry 85, no. 3 (August 12, 2012): 573–87. http://dx.doi.org/10.1351/pac-con-12-03-13.

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Catalyst-transfer condensation polymerization, in which the catalyst activates the polymer end-group, followed by reaction with the monomer and transfer of the catalyst to the elongated polymer end-group, has made it feasible to control the molecular weight, polydispersity, and end-groups of π-conjugated polymers. In this paper, our recent progress of Kumada–Tamao Ni catalyst-transfer coupling polymerization and Suzuki–Miyaura Pd catalyst-transfer coupling polymerization is described. In the former polymerization method, the polymerization of Grignard pyridine monomers was investigated for the synthesis of well-defined n-type π-conjugated polymers. Para-type pyridine monomer, 3-alkoxy-2-bromo-5-chloromagnesiopyridine, afforded poly(pyridine-2,5-diyl) with low solubility in the reaction solvent, whereas meta-type pyridine monomer, 2-alkoxy-5-bromo-3-chloromagnesio-pyridine, yielded soluble poly(pyridine-3,5-diyl) with controlled molecular weight and low polydispersity. In Suzuki–Miyaura catalyst-transfer coupling polymerization, t-Bu3PPd(Ph)Br was an effective catalyst, and well-defined poly(p-phenylene) and poly(3-hexylthiophene) (P3HT) were obtained by concomitant use of CsF/18-crown-6 as a base in tetrahydrofuran (THF) and a small amount of water.
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13

Mattheis, Claudia, Martin C. Schwarzer, Gernot Frenking, and Seema Agarwal. "Phantom Ring-Closing Condensation Polymerization: Towards Antibacterial Oligoguanidines." Macromolecular Rapid Communications 32, no. 13 (May 13, 2011): 994–99. http://dx.doi.org/10.1002/marc.201100123.

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14

Boz, Emine, Alexander J. Nemeth, Ion Ghiviriga, Keesu Jeon, Rufina G. Alamo, and Kenneth B. Wagener. "Precision Ethylene/Vinyl Chloride Polymers via Condensation Polymerization." Macromolecules 40, no. 18 (September 2007): 6545–51. http://dx.doi.org/10.1021/ma070933g.

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15

Chiba, Kazumasa. "Future Technology in Industrial Polymerization-2. Condensation Polymers." Kobunshi 41, no. 1 (1992): 32–33. http://dx.doi.org/10.1295/kobunshi.41.32.

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16

Yokoyama, Akihiro, and Tsutomu Yokozawa. "Converting Step-Growth to Chain-Growth Condensation Polymerization." Macromolecules 40, no. 12 (June 2007): 4093–101. http://dx.doi.org/10.1021/ma061357b.

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17

LEE, J. C. "POLYMERIZATION-INDUCED PHASE SEPARATION: INTERMEDIATE DYNAMICS." International Journal of Modern Physics C 11, no. 02 (March 2000): 347–58. http://dx.doi.org/10.1142/s0129183100000328.

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When phase separation is induced by polymerizating monomers in a mixture of monomers and nonreacting molecules, the dynamics is different depending on the time scale of polymerization τpl and the time scale of phase separation τps. Previous studies have explored the dynamic regimes where τpl ≪ τps and that where τpl ≫ τps. In the former, a spanning gel emerges before the phase separation and the phase separation is driven largely by activation. In the latter, phase separation occurs first between polymers and nonbonding molecules and then the polymers turn into a gel, and therefore the driving mechanism is the same as in the usual liquid–liquid demixing processes. Using Molecular Dynamics simulations, we explore in this paper the intermediate dynamic regime where the two time scales are comparable. When the polymerization is done by means of the thermal condensation reaction, we observe the expected crossover, one limit behavior at early times and then the other at late times. When the polymerization is done by means of the radical addition reaction, the results suggest that the driving mechanism changes more than once.
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18

Yokozawa, Tsutomu, Isao Adachi, Ryo Miyakoshi, and Akihiro Yokoyama. "Catalyst-Transfer Condensation Polymerization for the Synthesis of Well-Defined Polythiophene with Hydrophilic Side Chain and of Diblock Copolythiophene with Hydrophilic and Hydrophobic Side Chains." High Performance Polymers 19, no. 5-6 (October 2007): 684–99. http://dx.doi.org/10.1177/0954008307081212.

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Chain-growth condensation polymerization of 2-bromo-5-chloromagnesio-3-[2-(2-metho-xyethoxy)ethoxy]methylthiophene (2) with Ni catalysts was studied, and the block copolymer of poly2 and poly(3-hexylthiophene) was synthesized by this polymerization method. The polymerization of 2 depended on the ligands of the Ni catalyst, and poly2 with the lowest polydispersity was obtained when 1,2-bis(diphenylphosphino)ethane (dppe) was used as the ligand. The linear relationships between the conversion of 2 and Mn of the polymer and between the feed ratio of 2 to the Ni catalyst and Mn of the polymer indicate that this polymerization proceeds in a chain-growth polymerization manner via a catalyst-transfer condensation polymerization mechanism. The block copolymerization of 2 and 2-bromo-5-chloromagnesio-3-hexylthiophene (1) was then carried out in four ways by changing the order of polymerization of the two monomers and the catalysts. It turned out that the block copolymer was obtained without the formation of the homopolymers by the polymerization of 1 with Ni(dppe)Cl2 or Ni(dppp)Cl2 (dppp = 1,2-bis(diphenylphosphino)propane), followed by the postpolymerization of 2. Of the two catalysts, Ni(dppe)Cl2 resulted in narrower polydispersity of the block copolymer.
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19

Park, Oun-Ho, Ji-In Jung, and Byeong-Soo Bae. "Photoinduced condensation of sol-gel hybrid glass films doped with benzildimethylketal." Journal of Materials Research 16, no. 7 (July 2001): 2143–48. http://dx.doi.org/10.1557/jmr.2001.0292.

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Sol-gel hybrid glass films doped with benzildimethylketal (BDK) were prepared from [(methacryloxy)propyl]trimethoxysilane, methacrylic acid, and zirconium n-propoxide. Polymerization of methacryl groups and polycondensation of alkoxides by UV illumination and baking were observed using Fourier-transformed infrared spectroscopy. Polymerization kinetics and refractive index increase depend on UV illumination time. The refractive index increase is sensitive to BDK concentration and agrees well with photodecomposition of BDK. Thus, it is found that the refractive index increase is made by incorporation of the radicals produced by photodecomposition of BDK in the network as well as polymerization of methacryl groups.
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20

Guo, Hao-xuan, Keisuke Yoshida, and Hiroyuki Aota. "Structure-controlled polymers prepared by pseudo-living addition-condensation polymerization and their application to light harvesting." Chemical Communications 52, no. 79 (2016): 11819–22. http://dx.doi.org/10.1039/c6cc06313f.

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21

Lei, Yanqiu, Haiquan Su, and Rongkai Tian. "Morphology evolution, formation mechanism and adsorption properties of hydrochars prepared by hydrothermal carbonization of corn stalk." RSC Advances 6, no. 109 (2016): 107829–35. http://dx.doi.org/10.1039/c6ra21607b.

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22

Wu, H. P., Q. Yang, Q. H. Meng, A. Ahmad, M. Zhang, L. Y. Zhu, Y. G. Liu, and Z. X. Wei. "A polyimide derivative containing different carbonyl groups for flexible lithium ion batteries." Journal of Materials Chemistry A 4, no. 6 (2016): 2115–21. http://dx.doi.org/10.1039/c5ta07246h.

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23

Shi, Xiangli, Ruiming Zhang, Yanhui Sun, Fei Xu, Qingzhu Zhang, and Wenxing Wang. "A density functional theory study of aldehydes and their atmospheric products participating in nucleation." Physical Chemistry Chemical Physics 20, no. 2 (2018): 1005–11. http://dx.doi.org/10.1039/c7cp06226e.

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24

Olson, David A., and Valerie V. Sheares. "Preparation of Unsaturated Linear Aliphatic Polyesters Using Condensation Polymerization." Macromolecules 39, no. 8 (April 2006): 2808–14. http://dx.doi.org/10.1021/ma051738+.

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25

Song, Lei, Yuan Hu, Qingliang He, and Fei You. "Study of nylon 66–clay nanocomposites via condensation polymerization." Colloid and Polymer Science 286, no. 6-7 (January 5, 2008): 721–27. http://dx.doi.org/10.1007/s00396-007-1825-3.

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26

Hipp, Alexander K., and W. Harmon Ray. "A dynamic model for condensation polymerization in tubular reactors." Chemical Engineering Science 51, no. 2 (January 1996): 281–94. http://dx.doi.org/10.1016/0009-2509(95)00250-2.

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27

Liu, Ya-qing, Yu Tian, Gui-zhe Zhao, You-yi Sun, Fu-tian Zhu, and Yang Cao. "Synthesis of urea-formaldehyde resin by melt condensation polymerization." Journal of Polymer Research 15, no. 6 (April 29, 2008): 501–5. http://dx.doi.org/10.1007/s10965-008-9194-2.

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28

Zhang, Yu-Rong, Stephen Spinella, Wenchun Xie, Jiali Cai, Yixin Yang, Yu-Zhong Wang, and Richard A. Gross. "Polymeric triglyceride analogs prepared by enzyme-catalyzed condensation polymerization." European Polymer Journal 49, no. 4 (April 2013): 793–803. http://dx.doi.org/10.1016/j.eurpolymj.2012.11.011.

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29

NEMOTO, Nobukatsu. "Polymeric Materials for Nonlinear Optics Obtained by Condensation Polymerization." Kobunshi 46, no. 3 (1997): 132–36. http://dx.doi.org/10.1295/kobunshi.46.132.

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30

He, Min, Qiu Yu Zhang, and Ji Ying Guo. "Synthesis and Characterization of Silicone Based Pressure Sensitive Adhesive." Advanced Materials Research 306-307 (August 2011): 1773–78. http://dx.doi.org/10.4028/www.scientific.net/amr.306-307.1773.

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The MQ silicone resin was synthesized by using chlorotrimethylsilane and tetraethyl orthosilicate and its structure was analyzed by means of Fourier transform infrared spectroscopy, 29Si-nuclear magnetic resonance and gel permeation chromatography. The silicone based pressure sensitive adhesive was obtained by condensation polymerization between the MQ resin and methyl silicone rubber terminated with hydroxyl group. The structure of the adhesive was characterized by FTIR, and its thermal properties were investigated via thermogravimetic analysis. The results show that the MQ resin successfully had a condensation polymerization reaction with the silicone rubber. The pressure sensitive adhesive had excellent tack, peel strength and high temperature resistance properties.
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31

Ma, Yuewen, Huan Sun, Qi Sun, and Hui Zhang. "Zirconium-doped porous magadiite heterostructures upon 2D intragallery in situ hydrolysis–condensation–polymerization strategy for liquid-phase benzoylation." RSC Advances 5, no. 83 (2015): 67853–65. http://dx.doi.org/10.1039/c5ra10911f.

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Zr-doped porous magadiite heterostructures upon cosurfactant-directing 2D intragallery hydrolysis–condensation–polymerization strategy exhibit greatly enhanced Brønsted acidity and benzoylation activity.
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32

LEI, Chaoshuai, Enshuang ZHANG, Hongyan HUANG, Xuyang JI, Lijuan HE, Wenjing LI, Jieying YANG, Yingmin ZHAO, and Hao ZHANG. "High Nanopore Volume Tetrethoxysilane Based Aerogels Prepared with Addition of N, N-Dimethylformamide at Different Stage of the Sol-Gel Process." Materials Science 27, no. 3 (August 23, 2021): 330–33. http://dx.doi.org/10.5755/j02.ms.24912.

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Using tetraethoxysilane (TEOS) as a precursor, silica aerogels were synthesized via the sol-gel polymerization followed by supercritical drying process. During the polymerization period, N, N-dimethylformamide (DMF), acting as a chemical additive for the structure control, was introduced in the hydrolysis step and condensation step, respectively. As a result, the nanopore volumes for the pores smaller than 100 nm were up to 6.0 cm3/g and 5.7 cm3/g for the samples that produced with DMF addition in the hydrolysis step and condensation step, while the value for the sample without DMF was only 4.6 cm3/g. Besides, the sample with DMF addition in the condensation step possessed more uniform pore size distribution while compared with that with DMF addition in the hydrolysis step. DMF can provide a shielding layer around the colloid particles through hydrogen bonds, inhibiting the aggregation of colloid particles and the enlarging of pore sizes.
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33

Mikami, Koichiro, Masataka Nojima, Yui Masumoto, Yoshihide Mizukoshi, Ryo Takita, Tsutomu Yokozawa, and Masanobu Uchiyama. "Catalyst-dependent intrinsic ring-walking behavior on π-face of conjugated polymers." Polymer Chemistry 8, no. 10 (2017): 1708–13. http://dx.doi.org/10.1039/c6py01934j.

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34

Ojosnegros, Samuel, Francesco Cutrale, Daniel Rodríguez, Jason J. Otterstrom, Chi Li Chiu, Verónica Hortigüela, Carolina Tarantino, et al. "Eph-ephrin signaling modulated by polymerization and condensation of receptors." Proceedings of the National Academy of Sciences 114, no. 50 (November 30, 2017): 13188–93. http://dx.doi.org/10.1073/pnas.1713564114.

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Eph receptor signaling plays key roles in vertebrate tissue boundary formation, axonal pathfinding, and stem cell regeneration by steering cells to positions defined by its ligand ephrin. Some of the key events in Eph-ephrin signaling are understood: ephrin binding triggers the clustering of the Eph receptor, fostering transphosphorylation and signal transduction into the cell. However, a quantitative and mechanistic understanding of how the signal is processed by the recipient cell into precise and proportional responses is largely lacking. Studying Eph activation kinetics requires spatiotemporal data on the number and distribution of receptor oligomers, which is beyond the quantitative power offered by prevalent imaging methods. Here we describe an enhanced fluorescence fluctuation imaging analysis, which employs statistical resampling to measure the Eph receptor aggregation distribution within each pixel of an image. By performing this analysis over time courses extending tens of minutes, the information-rich 4D space (x, y, oligomerization, time) results were coupled to straightforward biophysical models of protein aggregation. This analysis reveals that Eph clustering can be explained by the combined contribution of polymerization of receptors into clusters, followed by their condensation into far larger aggregates. The modeling reveals that these two competing oligomerization mechanisms play distinct roles: polymerization mediates the activation of the receptor by assembling monomers into 6- to 8-mer oligomers; condensation of the preassembled oligomers into large clusters containing hundreds of monomers dampens the signaling. We propose that the polymerization–condensation dynamics creates mechanistic explanation for how cells properly respond to variable ligand concentrations and gradients.
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35

Choudhury, Goutam Ghosh, Bhabatarak Bhattacharyya, and Birendra Bijoy Biswas. "Kinetic and thermodynamic analysis of taxol-induced polymerization of purified tubulin." Biochemistry and Cell Biology 65, no. 6 (June 1, 1987): 558–64. http://dx.doi.org/10.1139/o87-072.

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The kinetic and thermodynamic behavior of in vitro taxol-induced polymerization of purified tubulin has been studied. The assembly of tubulin initiated by taxol has a critical concentration of 0.1 mg/mL at 37 °C and consists of two consecutive pseudo first-order processes, a fast phase followed by a slow phase. The rate constants of the fast and slow phase polymerizations increase linearly with increasing tubulin concentration. This implies that the polymerization is a true pseudo first-order process. The In (1/t0.5) of polymerization for both fast and slow phases follows a linear function with ln [tubulin] fulfilling one of the criteria of condensation polymerization mechanism. From the Arrhenius plot, the temperature dependence of the rate of tubulin polymerization in the presence of taxol is biphasic. The apparent activation enthalpies for the overall polymerization reaction are 13.0 and 50.8 kcal/mol (1 cal = 4.1868 J), respectively, above and below 26 °C. The apparent activation enthalpies for the elongation reaction have also been determined. The values are 11.6 and 28.4 kcal/mol above and below 28 °C. The temperature dependence of the equilibrium constants as revealed by the van't Hoff plot is also biphasic. The standard enthalpy and entropy values are ΔH° = 7.4 and 22.5 kcal/mol above and below 30 °C, and ΔS° = 50.3 and 101.0 cal/(deg∙mol), at high and low temperatures, respectively. This suggests that the taxol-induced assembly of purified tubulin is a process driven by the effect of entropy.
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36

Yu, Qing-Ying, Yan-Hong Liu, Zheng Huang, Ji Zhang, Chao-Ran Luan, Qin-Fang Zhang, and Xiao-Qi Yu. "Bio-reducible polycations from ring-opening polymerization as potential gene delivery vehicles." Organic & Biomolecular Chemistry 14, no. 27 (2016): 6470–78. http://dx.doi.org/10.1039/c6ob00859c.

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Bio-reducible polycations were prepared via ring-opening polymerization. These materials have relatively low molecular weights and cytotoxicity but have good DNA condensation ability, transfection efficiency and excellent serum tolerance.
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37

Zhao, Yan, Yi Li, Shushan Yuan, Junyong Zhu, Sofie Houtmeyers, Jian Li, Raf Dewil, Congjie Gao, and Bart Van der Bruggen. "A chemically assembled anion exchange membrane surface for monovalent anion selectivity and fouling reduction." Journal of Materials Chemistry A 7, no. 11 (2019): 6348–56. http://dx.doi.org/10.1039/c8ta11868j.

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A novel anion exchange membrane with simultaneously enhanced monovalent anion selectivity and reduced organic fouling properties was synthesized through oxidative self-polymerization and an amide condensation reaction process.
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38

Izevbekhai, Oisaemi Uduagele, Wilson Mugera Gitari, Nikita Tawanda Tavengwa, Wasiu Babatunde Ayinde, and Rabelani Mudzielwana. "Synthesis and evaluation of the oil removal potential of 3-bromo-benzimidazolone polymer grafted silica gel." RSC Advances 11, no. 19 (2021): 11356–63. http://dx.doi.org/10.1039/d0ra10848k.

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This work reports the synthesis of 3-bromo-benzimidazolone using melt condensation, its polymerization and functionalization on silica which was extracted from diatomaceous earth in our previous work.
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39

Nam, Dongsik, Jihyun Huh, Jiyoung Lee, Ja Hun Kwak, Hu Young Jeong, Kyungmin Choi, and Wonyoung Choe. "Cross-linking Zr-based metal–organic polyhedra via postsynthetic polymerization." Chem. Sci. 8, no. 11 (2017): 7765–71. http://dx.doi.org/10.1039/c7sc03847j.

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40

Ward, Jon, Saif Al-Alul, Shane Harrypersad, and Daniel A. Foucher. "Synthesis and characterization of a polyferrocenyldistannane." Canadian Journal of Chemistry 92, no. 6 (June 2014): 525–32. http://dx.doi.org/10.1139/cjc-2013-0463.

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The distannyl-bridged poly bis(dimethylstannyl)ferrocene, 5, was synthesized through either the metal-catalyzed intermolecular dehydrogenative condensation of the bis(dimethylstannyl)ferrocene, 6, or the ring-opening polymerization of the distannane-bridged [2]ferrocenophane, 7. Both polymerization strategies yielded compounds displaying NMR (1H, 13C, 119Sn) evidence for a distannane bridged polymer. A modest moderate molecular weight (GPC; Mw = 9.5 × 104 Da, PDI = 1.76) was found for polymer 5 prepared by dehydrogenative condensation. Polymer 5 displayed electronic communication (≈ 0.2 V) between neighbouring iron centers, similar to those reported for monobridged ferrocenyl stannane polymers. Polymer 5 was further characterized by UV–vis spectroscopy, elemental analysis, and modeled with the related distannyl-8 and tristannyl-9 bisferrocenes using DFT at the SDD level of theory.
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41

Yokozawa, Tsutomu, and Akihiro Yokoyama. "Chain-Growth Condensation Polymerization for the Synthesis of Well-Defined Condensation Polymers and π-Conjugated Polymers." Chemical Reviews 109, no. 11 (November 11, 2009): 5595–619. http://dx.doi.org/10.1021/cr900041c.

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42

Kareem Ahmed, Jaleel, ZuhairJabbar Abdul Ameer, and Shaden Abdullah Hamza. "Condensation Polymerization of Anthocyanin Biomolecule and its Effect on Polymers." Journal of Engineering and Applied Sciences 14, no. 6 (October 5, 2019): 9455–66. http://dx.doi.org/10.36478/jeasci.2019.9455.9466.

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43

Yoo, Seung-Jin, Chan Woo Jeon, Jong-Jin Ha, Sang Young Nam, Sung Chul Shin, Jaeyoung Hwang, and Yun-Hi Kim. "Synthesis of donor-acceptor alternating copolymer by uncatalyzed condensation polymerization." Macromolecular Research 21, no. 5 (February 9, 2013): 463–65. http://dx.doi.org/10.1007/s13233-013-1108-4.

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44

Ajioka, M., H. Suizu, C. Higuchi, and T. Kashima. "Aliphatic polyesters and their copolymers synthesized through direct condensation polymerization." Polymer Degradation and Stability 59, no. 1-3 (January 1998): 137–43. http://dx.doi.org/10.1016/s0141-3910(97)00165-1.

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45

Otera, Junzo, Kazuko Kawada, and Toru Yano. "Direct Condensation Polymerization of L-Lactic Acid Catalyzed by Distannoxane." Chemistry Letters 25, no. 3 (March 1996): 225–26. http://dx.doi.org/10.1246/cl.1996.225.

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46

Mera, Ann E., and James R. Griffith. "Melt condensation and solution polymerization of highly fluorinated aliphatic polyesters." Journal of Fluorine Chemistry 69, no. 2 (November 1994): 151–55. http://dx.doi.org/10.1016/0022-1139(94)03075-8.

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47

Dolbier, William R., Valerie Rodriguez-Garcia, Kai Wu, Alexander Angerhofer, Lotfi Hedhli, and Maher Elsheikh. "Novel fluoropolymers formed by an unprecedented SRN1 condensation polymerization mechanism." Journal of Fluorine Chemistry 129, no. 10 (October 2008): 991–93. http://dx.doi.org/10.1016/j.jfluchem.2008.02.010.

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48

Loureiro, Tatiana, Rocio Macarena Moyano Dip, Elizabete Lucas, and Luciana Spinelli. "Cardanol Polymerization Under Acid Conditions By Addition And Condensation Reactions." Journal of Polymers and the Environment 26, no. 2 (February 27, 2017): 555–66. http://dx.doi.org/10.1007/s10924-017-0969-6.

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49

Lang, Michael, and Kiran Suresh Kumar. "Simple and General Approach for Reversible Condensation Polymerization with Cyclization." Macromolecules 54, no. 15 (July 12, 2021): 7021–35. http://dx.doi.org/10.1021/acs.macromol.1c00718.

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50

Kimura, Kunio, Seiji Endo, Yasuo Kato, and Yuhiko Yamashita. "Synthesis and characterization of poly(p-phenylene terephthalate) crystals obtained by crystallization during polymerization." High Performance Polymers 6, no. 1 (February 1994): 83–93. http://dx.doi.org/10.1088/0954-0083/6/1/009.

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Abstract:
Poly(p-phenylene terephthalate) (PPTE) crystals were prepared by hightemperature solution polymerization via three different types of reaction as follows: bimolecular condensation of (1) 1,4-diacetoxybenzene and terephthalic acid and (2) hydroquinone and diphenyl terephthalate and self-condensation of (3) mono(4'-acetoxyphenyl) terephthalate. In spite of the reaction types, needle-like crystals are not obtained as found with poly(oxy-l,4-benzenediylcarbonyl) (POB) whiskers, under polymerization conditions identical with those used to produce POB whiskers. PPTE and POB have similar molecular structure that is, they comprise 1,4-phenylene groups and ester linkages. whereas the morphologies of the crystals obtained are quite different. From the structural study, PPTE crystals are single crystals, and polymer chains align perpendicular to the plane of the sheaf-like or plate-like crystal.
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