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Journal articles on the topic 'Alkenyl succinic anhydride (ASA)'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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1

Nishiyama, Masaki, Akira Isogai, and Fumihiko Onabe. "Structures of Alkenyl Succinic Anhydride(ASA) Components in ASA-Sized Papersheet." Sen'i Gakkaishi 52, no. 4 (1996): 180–88. http://dx.doi.org/10.2115/fiber.52.180.

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2

OKUMURA, Masakazu, Nobuto ISHII, Masami FUJIWARA, and Yasutaka NISHI. "Chemical Modification of Lipase with Alkenyl Succinic Anhydride (ASA)." Journal of Japan Oil Chemists' Society 38, no. 3 (1989): 236–40. http://dx.doi.org/10.5650/jos1956.38.236.

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3

Nishiyama, Masaki, Akira Isogai, and Fumihiko Onabe. "Roles of Reactive Alkenyl Succinic Anhydride(ASA) in Paper Sizing." Sen'i Gakkaishi 52, no. 4 (1996): 189–94. http://dx.doi.org/10.2115/fiber.52.189.

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4

Kumar, Ashish, Nishi K. Bhardwaj, and Surendra P. Singh. "Sizing performance of alkenyl succinic anhydride (ASA) emulsion stabilized by polyvinylamine macromolecules." Colloids and Surfaces A: Physicochemical and Engineering Aspects 539 (February 2018): 132–39. http://dx.doi.org/10.1016/j.colsurfa.2017.12.014.

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5

Yu, De Hai, Zhao Yun Lin, and You Ming Li. "Preparation and Sizing Application of ASA\Liquid Paraffin Stabilized by Grafted Montmorillonite." Applied Mechanics and Materials 319 (May 2013): 29–33. http://dx.doi.org/10.4028/www.scientific.net/amm.319.29.

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Alkenyl succinic anhydride (ASA) is widely used to hydrophobize paper and paper board in papermaking industry. Montmorillonite (MMT) particles modified by trifunctional silylating agent were used as particulate emulsifier to prepare binary mixed sizing agent. It was found that stable ASA\liquid paraffin Pickering emulsions can be prepared by using grafted-MMT particles and the optimal dosage of LP oil was 50 vol.%. The ASALP Pickering emulsions exhibited some kinds of a solidlike viscoelastic behavior, which can be explained by the particulate network formed by grafted-MMT particles in the emulsion. Addition of LP oil not only improved the stability of ASA emulsions stabilized by particulate emulsifier, but also significantly promoted the internal paper sizing performance of ASA.

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6

Gong, Bei, Wenxia Liu, Xueshuai Chen, et al. "Stabilizing alkenyl succinic anhydride (ASA) emulsions with starch nanocrystals and fluorescent carbon dots." Carbohydrate Polymers 165 (June 2017): 13–21. http://dx.doi.org/10.1016/j.carbpol.2017.02.007.

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7

Ashish, Kumar, Nishi K. Bhardwaj, and Surendra P. Singh. "Cationic starch and polyacrylamides for alkenyl succinic anhydride (ASA) emulsification for sizing of cellulosic fibers." Cellulose 26, no. 18 (2019): 9901–15. http://dx.doi.org/10.1007/s10570-019-02758-6.

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8

Lackinger, Elisabeth, Akira Isogai, Leo Schmid, Jürgen Sartori, Antje Potthast, and Thomas Rosenau. "Novel paper sizing agents from renewables. Part 3: Emulsion stability and hydrolysis behavior compared to conventional sizes." Holzforschung 65, no. 1 (2011): 21–27. http://dx.doi.org/10.1515/hf.2011.012.

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Abstract The hydrolytic stability and sizing behavior of a new paper sizing agent based on renewable vegetable oils (maleated sunflower oil, high oleic: MSOHO) was compared to two conventional alkenyl succinic anhydride (ASA) specimens, a commercial sample, and a reagent-grade ASA sample. At various pH conditions as well as upon addition of Ca2+ ions, MSOHO was more stable than both ASA samples. This superior stability of MSOHO was also supported by zeta potential measurements over 1 week. Whereas for sizing of paper higher dosages of MSOHO were needed to gain certain water repellency as compared to the ASA samples, the addition of alum had a pronounced positive effect on the sizing efficiency of MSOHO. The higher stability of MSOHO made it possible to size with an MSOHO-starch emulsion that was aged for one day at room temperature, when conventional ASA-starch emulsion had long lost any sizing efficiency.

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9

Isogai, Akira, Masaki Nishiyama, and Fumihiko Onabe. "Mechanism of Retention of Alkenyl Succinic Anhydride(ASA) on Pulp Fibers at Wet-End of Papermaking." Sen'i Gakkaishi 52, no. 4 (1996): 195–201. http://dx.doi.org/10.2115/fiber.52.195.

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10

Lackinger, Elisabeth, Markus Bacher, Jurgen Sartori, Thomas Zweckmair, Antje Potthast, and Thomas Rosenau. "Synthesis and Characterization of ¹³C-labeled Alkenyl Succinic Anhydride (ASA) with Defined Double Bond Location." Current Organic Chemistry 18, no. 9 (2014): 1208–17. http://dx.doi.org/10.2174/1385272819999140404125609.

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11

Cheng, Huai N., Atanu Biswas, Sanghoon Kim, Carlucio R. Alves, and Roselayne F. Furtado. "Synthesis and Characterization of Hydrophobically Modified Xylans." Polymers 13, no. 2 (2021): 291. http://dx.doi.org/10.3390/polym13020291.

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Xylan is a major type of hemicellulose that has attracted a lot of research and development activities. It is often derivatized in order to improve its properties. In the literature, hydrophobic modification of polymers is often used to produce surfactant-like materials and associative thickeners. In this work, we have derivatized xylan with alkyl ketene dimer (AKD) and two types of alkenyl succinic anhydrides (ASAs). The xylan-AKD derivatives have been made at 90 °C, using dimethyl sulfoxide as solvent and 4-dimethylaminopyridine as promoter. Samples with degrees of substitution (DS) up to 0.006 have been produced. The xylan-ASA derivatives have been synthesized at 120 °C in dimethyl sulfoxide with DS up to 0.105–0.135. The structures of these products have been confirmed with NMR and FT-IR. These xylan derivatives increase the structural diversity of xylan and provide additional options for people seeking to use hydrophobically modified polysaccharides in their applications.

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12

Biswas, Atanu, H. N. Cheng, Sanghoon Kim, Carlucio R. Alves, and Roselayne F. Furtado. "Hydrophobic Modification of Cashew Gum with Alkenyl Succinic Anhydride." Polymers 12, no. 3 (2020): 514. http://dx.doi.org/10.3390/polym12030514.

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Cashew gum (CG) shows promise of being useful as an agro-based raw material for the production of eco-friendly and biodegradable polymers. In this work, we modified this water-soluble polymer with alkenyl succinic anhydride in order to attach a hydrophobic group to it. The modification used two reagents: octenyl succinic anhydride and tetrapropenyl succinic anhydride. Reactions were conducted at 120 °C using dimethyl sulfoxide as a solvent, with conversions better than 88%. Samples with degrees of substitution (DS) between 0.02 and 0.20 were made. The resulting polymers were characterized using 1H NMR, 13C NMR, FTIR, TGA, and GPC. The addition of the hydrophobe decreased the affinity of cashew gum for water absorption. Hydrophobically modified polysaccharides are often used as polymeric emulsifiers, thickeners, and compatibilizers; we anticipate that these new hydrophobically modified CGs may be used for the same applications.

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13

Isogai, Akira. "Retention behavior of alkenyl succinic anhydride size on handsheets." FIBER 56, no. 7 (2000): 328–33. http://dx.doi.org/10.2115/fiber.56.328.

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14

Morros, Jordi, Bart Levecke, and M. Rosa Infante. "Hydrophobically modified inulin from alkenyl succinic anhydride in aqueous media." Carbohydrate Polymers 84, no. 3 (2011): 1110–16. http://dx.doi.org/10.1016/j.carbpol.2010.12.077.

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15

Zhao, Zhenhuan, Wenxia Liu, Zongyin Liu, Pengxiang Ding, and Haidong Li. "Phase inversion of TiO2 nanoparticle stabilized emulsions of alkenyl succinic anhydride." Chemical Engineering Science 87 (January 2013): 246–57. http://dx.doi.org/10.1016/j.ces.2012.10.025.

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16

Lin, Li-Huei, Hsin-Jiant Liu, Hawn-Chung Chu, Mou-Chuan Hwang, Keng-Ming Chen, and Ewe-Chuan Tan. "Alkenyl Succinic Anhydride Structure Influences the Surface Activities of Gelatin Derivatives." Journal of Surfactants and Detergents 19, no. 1 (2015): 1–9. http://dx.doi.org/10.1007/s11743-015-1721-7.

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17

Lackinger, Elisabeth, Leo Schmid, Jürgen Sartori, Akira Isogai, Antje Potthast, and Thomas Rosenau. "Novel paper sizing agents from renewables. Part 2: Characterization of maleated high oleic sunflower oil (MSOHO)." Holzforschung 65, no. 1 (2011): 13–19. http://dx.doi.org/10.1515/hf.2011.006.

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Abstract Maleated oils derived from high oleic sunflower oil (MSOHO) have promising applications in paper sizing as a green alternative to conventional reactive sizing agents, such as alkenyl succinic anhydride. In this study, MSOHO was comprehensively characterized analytically by attenuated total reflection infrared spectroscopy, 1H and 13C nuclear magnetic resonance spectroscopy with full resonance assignment, and mass spectrometry.

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18

Gong, Bei, Wenxia Liu, Xiuli Zhang, et al. "Preparation of starch and laponite co-stabilized alkenyl succinic anhydride emulsions for paper sizing." Journal of Dispersion Science and Technology 38, no. 4 (2016): 472–77. http://dx.doi.org/10.1080/01932691.2016.1178586.

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19

Sato, Akihiro, Daisuke Kabusaki, Hiroaki Okumura, Takeshi Nakatani, Fumiaki Nakatsubo, and Hiroyuki Yano. "Surface modification of cellulose nanofibers with alkenyl succinic anhydride for high-density polyethylene reinforcement." Composites Part A: Applied Science and Manufacturing 83 (April 2016): 72–79. http://dx.doi.org/10.1016/j.compositesa.2015.11.009.

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20

Balmasova, O. V., A. G. Ramazanova, and V. V. Korolev. "Adsorption of alkenyl succinic anhydride from solutions in carbon tetrachloride on a fine magnetite surface." Russian Journal of Physical Chemistry A 90, no. 6 (2016): 1286–88. http://dx.doi.org/10.1134/s0036024416060042.

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21

Zhang, Xiuli, Wenxia Liu, Bei Gong, et al. "Comparison of alkenyl succinic anhydride emulsions stabilized by laponite modified with ethylamine, diethylamine and triethylamine." Journal of Dispersion Science and Technology 38, no. 3 (2016): 367–73. http://dx.doi.org/10.1080/01932691.2016.1169930.

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22

Kumar, Ashish, Nishi K. Bhardwaj, and Surendra P. Singh. "Polyacrylamide stabilized alkenyl succinic anhydride emulsion as sizing agent for various cellulosic pulps and fillers." Carbohydrate Polymers 236 (May 2020): 116069. http://dx.doi.org/10.1016/j.carbpol.2020.116069.

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23

Venkateshaiah, Abhilash, Karel Havlíček, Renee L. Timmins, et al. "Alkenyl succinic anhydride modified tree-gum kondagogu: A bio-based material with potential for food packaging." Carbohydrate Polymers 266 (August 2021): 118126. http://dx.doi.org/10.1016/j.carbpol.2021.118126.

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24

Isogai, Akira. "The reason why the reactive chemical structure of alkenyl succinic anhydride is necessary for efficient paper sizing." FIBER 56, no. 7 (2000): 334–39. http://dx.doi.org/10.2115/fiber.56.334.

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25

de Rossi, Rita H., O. Fernando Silva, Raquel V. Vico, and Carlos J. Gonzalez. "Molecular organization and recognition properties of amphiphilic cyclodextrins." Pure and Applied Chemistry 81, no. 4 (2009): 755–65. http://dx.doi.org/10.1351/pac-con-08-08-13.

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The continuing challenge of using cyclodextrins (CDs) for solubilization and drug targeting has led to the preparation of a wide variety of chemically modified derivatives in order to improve the properties of these host molecules. A possible approach for pharmaceutical applications would be to combine the recognition specificity of CDs with the transport properties of organized structures such as vesicles, liposomes, or micelles. Amphiphilic CDs can be admixed to phospholipid monolayers and to liposomes, and they can be dispersed into nanospheres showing promising properties for drug encapsulation. Monoacylated derivatives of β-CD, Mod-CD (Cn), were synthesized in our laboratory from the reaction of alkenyl succinic anhydride with β-CD. We found that the compound with 10 carbon atoms in the alkenyl chain, Mod-CD (C10), can be incorporated into inverted micelles. We studied their properties in solution and at the air-water interface. In solution they have very low critical micellar concentration, and in the aggregates there are two recognition sites: one is the cavity of the CD and the other is formed by the hydrophobic tails. The alkenyl chain interacts with the cavity, but this is not an obstacle for the association with external guests such as 1-amino adamantane, phenolphthalein, or Prodan. Mod-CD (Cn) with n equal to 10, 14, and 16 (n indicates the number of carbons in the alkenyl chain), form stable monolayers at the air-water interface and they adopt an organization very different from those found for persubstituted CDs. The differences are attributed to the higher conformational flexibility of these compounds, which allows the organization of the CD units with the cavity perpendicular to the interface.

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26

Sato, Akihiro, Tomoaki Yoshimura, Daisuke Kabusaki, et al. "Multi-functional effect of alkenyl-succinic-anhydride-modified microfibrillated celluloses as reinforcement and a dispersant of CaCO3 in high-density polyethylene." Cellulose 26, no. 11 (2019): 6641–51. http://dx.doi.org/10.1007/s10570-019-02544-4.

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27

Korolev, Viktor V., Anna G. Ramazanova, Olga V. Balmasova, and Matvey S. Gruzdev. "MAGNETOCALORIC EFFECT AND HEAT CAPACITY OF MAGNETIC FLUIDS." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 63, no. 5 (2020): 12–18. http://dx.doi.org/10.6060/ivkkt.20206305.6148.

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The magnetic fluids based on magnetite nanoparticles were synthesized using mixed surfactants (oleic acid/alkenyl succinic anhydride) dispersed in different carrier media (polyethylsiloxane and dialkyldiphenyl). The physicochemical properties of magnetic fluids (density, viscosity, saturation magnetization, magnetic phase concentration, magnetic core size) were determined. Magnetic fluids are stable in a wide temperature range. All the samples of the magnetic fluids exhibit typical superparamagnetic behavior. The magnetocaloric effect and the specific heat capacity of the magnetic fluids were first direct determined at 288–350 K in a magnetic field of 0–1.0 T. The field dependences of the magnetocaloric effect have a classic linear form. The temperature dependences of the magnetocaloric effect of magnetic fluids in magnetic fields have an extreme character. Thermodynamic parameters of magnetic fluids (magnetization namely enthalpy/entropy change) were determined. The specific heat capacity of magnetic fluid samples in a zero magnetic field was obtained at different temperatures (at 278–350 K) on a differential scanning calorimeter and on the original microcalorimeter. The temperature dependences of the heat capacity of magnetic fluids in magnetic fields have an extreme character. It was established that the difference in heat capacity values obtained in and without the magnetic field is within the experimental error. The extreme character of the heat capacity is reflected in the magnetocaloric effect temperature dependences.

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28

Lackinger, Elisabeth, Jürgen Sartori, Antje Potthast, and Thomas Rosenau. "Novel paper sizing agents based on renewables. Part 5: characterization of maleated oleates by ozonolysis." Holzforschung 66, no. 1 (2012). http://dx.doi.org/10.1515/hf.2011.147.

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Abstract Maleated high oleic sunflower oil (maleated SOHO, MSOHO) is a promising substitute for alkenyl succinic anhydrides (ASA) that are widely used as sizing agents for paper. The part of the MSOHO molecule that is believed to be responsible for adhesion of the molecule onto cellulose, i.e., the maleated oleic acid moiety, was separately prepared and analytically characterized. Structural analysis was completed by studies of the molecular fragments obtained upon ozonolysis. The interesting question of whether there was a preferential reactivity during the ene-reaction of maleic anhydride with oleates was answered in a way that the newly formed double bond was placed to either side with no apparent selectivity.

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29

Lackinger, Elisabeth, Leo Schmid, Jürgen Sartori, Antje Potthast, and Thomas Rosenau. "Novel paper sizing agents based on renewables. Part 4: Application properties in comparison to conventional ASA sizes." Holzforschung 65, no. 2 (2011). http://dx.doi.org/10.1515/hf.2011.027.

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Abstract Reactive paper sizing agents, such as alkenyl succinic anhydride (ASA), provide hydrophobicity to paper. The reactive anhydride group of these reagents is highly susceptible to reaction with water and thus resistance against hydrolysis is of primary importance for their practical application. This study describes different application-relevant properties of recently developed sizing agents that are based on renewable vegetable oils including hydrolysis behavior, time-dependent sizing efficiency, and tendency to form deposits or foam. The novel sizing agents – maleated high oleic sunflower oil (MSOHO) and maleated rapeseed oil (MRSO) – are compared to conventional ASA as the state-of-the-art sizing agent. Although the reactive group is the same in all reagents, there are pronounced differences between the three reagents, with MSOHO showing the best performance, i.e., the slowest hydrolysis. This oil has a higher ratio of hydrophobic side chains that impede the water attack at the anhydride group. Also, the higher viscosity of MSOHO plays an important role in performance, because diffusion of water molecules into a MSOHO emulsion droplet is much slower than in the case of conventional ASA.

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30

Arancibia, Fernando, Eduardo Izquierdo, and Miguel Pereira. "Stabilization of the emulsion of Alkenyl Succinic Anhydride (ASA) in water using cellulose nanofibrils." Chemical Engineering Science, January 2021, 116407. http://dx.doi.org/10.1016/j.ces.2020.116407.

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31

Chen, Qijie, Yonghao Ni, and Zhibin He. "SUBSTITUTION OF HIGH-YIELD-PULP FOR HARDWOOD BLEACHED KRAFT PULP IN PAPER PRODUCTION AND ITS EFFECT ON ALKENYL SUCCINIC ANHYDRIDE SIZING." BioResources 7, no. 2 (2012). http://dx.doi.org/10.15376/biores.7.2.1462-1473.

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32

Quillin, Daniel T., Daniel F. Caulfield, and James A. Koutsky. "Surface Energy Compatibilites of Cellulose and Polypropylene." MRS Proceedings 266 (1992). http://dx.doi.org/10.1557/proc-266-113.

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AbstractIn addition to its use in recycled paper products, recovered lignocellulosic fiber can be used as a reinforcement filler in composites with polyolefins. However, problems in both processing and product performance are often caused by the incompatibilities of surface energies between hydrophilic cellulose and non-polar polyolefin. This poor match in surface polarities is detrimental to strong adhesive bonding between olefin and cellulose. This work examines the effect of surface energy on the adhesion properties of polypropylene and cellulose. In particular, three materials accepted as paper-sizing agents were used to change the cellulosic fiber's surface energy to make it more compatible withthe surface energy of polypropylene.Cellulose fibers were treated by various methods with (1) alkyl ketene dimer, (2) alkenyl succinic anhydride, and (3) stearic acid and were characterized by their surface energies as determined by single fiber wettability measurements using the Wilhelmy technique. These measurements are discussed in detail. Results from these measurments can be related to differences in adhesion between treated cellulose and polypropylene, which can be measured by internal bond tests on hot-pressed composite sheets.Results indicate that the use of sizing agents reduces the acid/base (hydrogen bonding) character of the cellulose surface. Interactions involving hydrogen bonding are important in cellulose/modified-polypropylene composites. Reduction of these interactions appears to lead to a corresponding reduction in adhesion between cellulose and polypropylene.

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