Poly ethylene glycol methyl ether acrylate

Manufactured by Merck Group

Sourced in Germany

Poly(ethylene glycol) methyl ether acrylate is a synthetic polymer compound. It is a colorless, viscous liquid. The compound is soluble in water and various organic solvents.

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4 protocols using poly ethylene glycol methyl ether acrylate

Synthesis of Polyethylene Glycol-Silane Compound

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Example 4

To a 50 ml, round-bottomed flask, 2.279 mmol of bis(3-triethoxysilylpropyl)amine (Gelest Co.) and 5 ml of ethanol were added for dissolving, and 2.279 mmol of poly(ethylene glycol) methyl ether acrylate (Sigma-Aldrich Co.) was added thereto, followed by stirring at room temperature in nitrogen conditions for 8 hours. After finishing the reaction, solvents were removed under a reduced pressure and distilled at 120° C. under a reduced pressure to obtain 2.13 mmol of a 2,5,8,11,14,17,20,23,26-nonaoxaoctacosane-28-yl 3-(bis(3-(triethoxysilyl)propyl)amino)propanoate compound of Formula (iv) (Yield 93.5%). ¹H NMR spectroscopic data of separated 2,5,8,11,14,17,20,23,26-nonaoxaoctacosane-28-yl 3-(bis(3-(triethoxysilyl)propyl)amino)propanoate are as follows.

[Figure (not displayed)]

¹H-NMR (500 MHz, CDCl₃) δ 4.17-4.15 (t, 2H), δ 3.78-3.73 (m, 12H), δ 3.60-3.59 (m, 32H), δ 3.50-3.48 (m, 2H), δ 3.32 (s, 3H), δ 2.74-2.71 (m, 2H), δ 2.37-2.34 (t, 6H), δ 1.50-1.43 (m, 4H), δ 1.19-1.15 (t, 18H), δ 0.54-0.50 (m, 4H)

US10174133B2. Modified styrene-butadiene copolymer, preparation method thereof, and rubber composition including the same (2019-01-08). LG Chem, Ltd. [KR]. Inventors: Seung Ho Choi [KR], Min Soo Kim [KR], Cheol Jae Kim [KR], Won Mun Choi [KR].

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Synthesis of Functional Polymers via ATRP

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2-(Methylthio)ethanol (≥99%) was purchased from Alfa Aesar. Hydrogen peroxide solution (30%) was purchased from Fisher Scientific. Acrylic acid (≥99%), tin(II) 2-ethylhexanoate (Sn^II(EH)₂, ≥95%), methyl acrylate (≥99%), n-butyl acrylate (≥99%), poly(ethylene glycol) methyl ether acrylate (OEGA, average M_n = 480), N-(3-(dimethylamino)propyl)-N′-ethylcarbodiimide hydrochloride (EDC, ≥99%), N,N-dimethylamino pyridine (DMAP, ≥99%), copper bromide (≥99.99%), ascorbic acid, (AA, ≥99%), divinylbenzene (DVB, technical grade, 80%), and ethyl α-bromoiso-butyrate (EBiB, 98%) were purchased from Sigma-Aldrich. Acrylic acid was distilled under vacuum before use. All acrylate monomers were passed through basic alumina columns before use. Tris(2-pyridylmethyl)amine (TPMA) was synthesized according to previous procedures.^{41 (link)} All solvents and other chemicals are of reagent quality and were used as received unless special treatments discussed below were applied.

Li S., Chung H.S., Simakova A., Wang Z., Park S., Fu L., Cohen-Karni D., Averick S, & Matyjaszewski K. (2017). Biocompatible Polymeric Analogues of DMSO Prepared by Atom Transfer Radical Polymerization. Biomacromolecules, 18(2), 475-482.

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Synthesis of Diverse Acrylate and Methacrylate Monomers

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Glyceryl monomethacrylate (GMA; 98%, supplied
by GEO Specialty Chemicals), poly(ethylene glycol) methyl ether acrylate
(PEGA, M_n = 480, Sigma-Aldrich), poly(ethylene
glycol) methyl ether methacrylate (PEGMA, M_n = 950, Sigma-Aldrich), acrylic acid (AA, 99%; Fisher), methacrylic
acid (MAA, ≥99%; Merck), lauryl acrylate (LA, >98%, TCI
Chemicals), iso-octyl acrylate (ⁱOA, >90%;
Sigma-Aldrich),
2-ethylhexyl acrylate (EHA, Alfa Aesar, 98%), iso-bornyl acrylate (ⁱBA 99%; Alfa Aesar), tert-butyl acrylate (^tBuA, 99%; Alfa Aesar), 3,5,5-trimethylhexyl
acrylate (TMHA; Sigma-Aldrich), 3,5,5-trimethylhexyl methacrylate
(TMHMA, ABCR), and tert-octyl acrylamide (OAA; supplied
by ABCR, Germany) were all used as received. Asoisobutyronitrile (AIBN)
was recrystallized twice from mEthanol. Ethanol (99.8%, Fisher), mEthanol
(>99%, Sigma-Aldrich), THF, and n-heptane (>99%,
Sigma-Aldrich) were used as received. 2-(Dodecylthiocarbonothioylthio)-2-methylpropionic
acid (DDMAT, 98%) was purchased from Sigma-Aldrich and used as received.
MilliQ water was obtained from an Elga Elgastat Option 3A Water Purifier
system.

Jennings J., Webster-Aikman R.R., Ward-O’Brien N., Xie A., Beattie D.L., Deane O.J., Armes S.P, & Ryan A.J. (2022). Hydrocarbon-Based Statistical Copolymers Outperform Block Copolymers for Stabilization of Ethanol–Water Foams. ACS Applied Materials & Interfaces, 14(34), 39548-39559.

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Synthesis and Characterization of Functional Polymers

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Acrylic acid (AA, 99%, anhydrous, Sigma-Aldrich), acetonitrile (ACN, 99.8%, Sigma-Aldrich), 4-methoxyphenol (MEHQ, 99%, Sigma-Aldrich), diethyl ether (DEE, >98%, Sigma-Aldrich), ethanol (>99.8%, Sigma-Aldrich), 1,4-dioxane (>99%, Sigma-Aldrich), Luperox® TBH70X tertbutyl hydroperoxide solution (tBuOOH, 70% wt.% in H2O, Sigma-Aldrich), L-ascorbic acid (AsAc, Sigma Aldrich), 2-methoxyethylamine (MeOEtNH2, 99%, Sigmal-Aldrich), poly(ethylene glycol) methyl ether acrylate (Sigma-Aldrich), 4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4methylmorpholinium chloride (DMTMM-HCl, >96%, Sigma-Aldrich) and 4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium tetrafluoroborate (DMTMM-BF4, 97%, Sigma Aldrich) were used as purchased without further purification. 2-Methyl-2-oxazoline (MeOx, 98%, Sigma-Aldrich) was distilled to dryness over barium oxide (BaO) and stored in a nitrogen atmosphere.
The chain transfer agent (CTA), 2-(((butylthio)-carbonothioyl)thio)-propanoic acid was prepared according to a literature procedure. 35 Amine-terminated poly(2-ethyl-2-oxazoline) (PEtOxNH2) was synthesized following a literature procedure. 36 2-(pyridyldithio)-ethylamine hydrochloride (PDS) was obtained from Speed Chemical, China. Cyanine5 amine was purchased from Lumiprobe. CellLight™ ER-GFP, BacMam 2.0 and CellLight™ Golgi-GFP, BacMam 2.0 were purchased from Thermo Fisher Scientific.

Mahmoud A.M., de Jongh P.A.J.M., Briere S., Chen M., Nowell C.J., Johnston A.P.R., Davis T.P., Haddleton D.M, & Kempe K. (2019). Carboxylated Cy5-Labeled Comb Polymers Passively Diffuse the Cell Membrane and Target Mitochondria. ACS applied materials & interfaces, 11(34).

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