Triethylene glycol (TEG, ≥99.0 %, Sigma-Aldrich, China), sodium p-toluenesulfonate (TsOCl, ≥98.0 %, Sigma-Aldrich, China), potassium hydroxide (KOH, ≥85 %, VETEC, Brazil), (3-Chloropropyl) triethoxysilane (CPTES, ≥95.0 %, Sigma-Aldrich, U.S.A), imidazole (≥99.0 %, Sigma-Aldrich, Germany), iron (III) chloride (FeCl3, ≥97.0 %, Sigma-Aldrich, Germany), lithium bis(trimethylsilyl)amide (LiNTf2, ≥99.0 %, Sigma-Aldrich, China), SBA-15 (≥99.0 %, Sigma-Aldrich, China), pellets of sodium hydroxide (NaOH, ≥95.0 %, Sigma-Aldrich, U.S.A), magnesium sulfate (MgSO4, ≥98.0 %, VETEC, Brazil), toluene (≥99.0 %, VETEC, Germany), dichloromethane (CH2Cl2, P.A, Synth, Brazil), chloroform (CHCl3, P.A, Synth, Brazil) and acetonitrile (CH3CN, ≥99.0 %, Merck, U.S.A). The organic solvents were previously purified prior to the reactions.
3 chloropropyl triethoxysilane cptes
Manufactured by Merck Group
Sourced in Brazil, Germany, United States
(3-Chloropropyl) triethoxysilane (CPTES) is a chemical compound used as a coupling agent in various industrial and laboratory applications. It serves as a connecting link between organic and inorganic materials, facilitating the bonding between these components. CPTES is commonly utilized in the modification and functionalization of surfaces, such as glass, silica, and other silica-based substrates.
Automatically generated - may contain errors
Lab products found in correlation
Ch3cn, by Merck Group (1 mentions)
Triethylene glycol, by Merck Group (1 mentions)
Sodium p toluenesulfonate, by Merck Group (1 mentions)
Potassium hydroxide koh, by Vetec (1 mentions)
Iron 3 chloride, by Merck Group (1 mentions)
Imidazole, by Merck Group (1 mentions)
Sba 15, by Merck Group (1 mentions)
Toluene, by Vetec (1 mentions)
1 methylimidazole, by Merck Group (1 mentions)
Polyethylene glycol peg, by Merck Group (1 mentions)
Glacial acetic acid ch3cooh, by Merck Group (1 mentions)
Anisole, by Samchun (1 mentions)
Tetraethyl orthosilicate teos, by Merck Group (1 mentions)
N butyllithium, by Merck Group (1 mentions)
Cyclohexane, by Samchun (1 mentions)
Tetrahydrofuran thf, by Samchun (1 mentions)
4 protocols using 3 chloropropyl triethoxysilane cptes
1
Silica-based Ionic Liquid Synthesis
2
Synthesis and Characterization of Functionalized Silica
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Polyethylene glycol (PEG) having a molecular weight of 1500 was purchased from Sigma-Aldrich (Taufkirchen, Germany). KCl, HCl, hexane and toluene were purchased from Component-Reagent (Moscow, Russia). Helium (99.99999%) and argon (99.9995%) were purchased from Monitoring Ltd. (St-Petersburg, Russia). 1-Methylimidazole, 4(5)-methylimidazole and 3-chloropropyltriethoxysilane (CPTES) were purchased from Sigma-Aldrich (Taufkirchen, Germany). Imidazole and 2-methylimidazole were purchased from Tomsk Special Forces Reagent Facility Ltd. (Tomsk, Russia). Diethyl ether was purchased from Kuzbassorghim Ltd. (Kemerovo, Russia). Nickel chloride, cobalt chloride and rhenium chloride were purchased from Himreaktiv Ltd. (N. Novgorod, Russia). Trichlorosilane 99.998% and silicon tetrachloride (STC) were purchased from Firm HORST Ltd. (Dzerzhinsk, Russia). All reagents and solvents were used without further purification.
3
Formulation of PVA-based Composite Materials
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PVA (purity 87.8%, Mw~30.000 g/mol) was supplied from ZAG Industrial Chemicals (Istanbul, Turkey). Psyllium husk powder was purchased from Naturebyme (İstanbul, Turkey). Microcrystalline cellulose (MCC) and D-limonene (%99 purity) were also purchased from Kimbiotek Chemical Substances Industry Trade Inc. (İstanbul, Turkey). The (3-chloropropyl) triethoxysilane (CPTES) and glacial acetic acid (CH3COOH, 99%) were bought from Sigma-Aldrich (St Louis, MO, USA). Merck supplied Trypton Soy Agar (TSA, 105458) (Kirkland, QC, Canada). Distilled water was used in all experiments, and all materials were utilized as received.
4
Anionic and Radical Polymerization of Butadiene
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All materials used in the polymerization were purged with nitrogen, and cyclohexane (99%, Samchun Chemical Co., Seoul, Korea) and tetrahydrofuran (THF, 99%, Samchun Chemical Co., Seoul, Korea) were used as organic solvents. N-butyl lithium (2.0 M in cyclohexane, Sigma-Aldrich Corp., Seoul, Korea) and a difunctional initiator (self-made in laboratory) were used as initiators for anionic and radical polymerization. Anisole (99%, Samchun Chemical Co., Seoul, Korea) was used as a polar modifier to control the vinyl content, and 1,3-butadiene (Kumho Petrochemical Co., Daejeon, Korea) was used as a monomer. Tetraethyl orthosilicate (TEOS, 98%, Sigma-Aldrich Corp., Seoul, Korea) and 3-chloropropyltriethoxysilane (CPTES, 97%, Sigma-Aldrich Corp., Seoul, Korea) were used as coupling agents, and n-octyl alcohol (99%, Yakuri Pure Chemicals Co. Ltd., Kyoto, Japan) was used as a terminating agent.
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