ABA and Star Amphiphilic Block Copolymers Composed of Polymethacrylate Bearing a Galactose Fragment and Poly(ɛ-caprolactone)

Chen, Yongming; Wulff, Günter

doi:10.1002/1521-3927(20020101)23:1<59::aid-marc59>3.0.co;2-v

Cited by 81 publications

(68 citation statements)

References 15 publications

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“…Chen et al [105] combined ring opening and atom transfer radical polymerizations for the synthesis of amphiphilic linear and star block copolymers (Entry 54-55, Table 2). Hence, bi-and tetrafunctional initiators I1 and I2 (Scheme 9) were used in the ring opening polymerization of -caprolactone M19 (110 °C, 24 h) to obtain hydroxyl-terminated uniform polyesters (Đ < 1.16; Entry 48-49, Table 2).…”

Section: (Meth)acrylate Monomersmentioning

confidence: 99%

Synthesis of Glycopolymer Architectures by Reversible-Deactivation Radical Polymerization

Ghadban

Albertin

2013

Polymers

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This review summarizes the state of the art in the synthesis of well-defined glycopolymers by Reversible-Deactivation Radical Polymerization (RDRP) from its inception in 1998 until August 2012. Glycopolymers architectures have been successfully synthesized with four major RDRP techniques: Nitroxide-mediated radical polymerization (NMP), cyanoxyl-mediated radical polymerization (CMRP), atom transfer radical polymerization (ATRP) and reversible addition-fragmentation chain transfer (RAFT) polymerization. Over 140 publications were analyzed and their results summarized according to the technique used and the type of monomer(s) and carbohydrates involved. Particular emphasis was placed on the experimental conditions used, the structure obtained (comonomer distribution, topology), the degree of control achieved and the (potential) applications sought. A list of representative examples for each polymerization process can be found in tables placed at the beginning of each section covering a particular RDRP technique.

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Section: (Meth)acrylate Monomersmentioning

confidence: 99%

Synthesis of Glycopolymer Architectures by Reversible-Deactivation Radical Polymerization

Ghadban

Albertin

2013

Polymers

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“…A variety of multifunctional initiators have been used for ROP and ATRP, including dendrimers and hyperbranched structures, [37][38][39][40][41][42] calix[n]arenes with 4, 6, or 8 external functions, [43][44][45] stars with 4-12 arms [46][47][48][49] or cyclodextrin with 21 branches. [50] The synthesis of an amphiphilic starblock copolymer based on a hyperbranched poly(hydroxyethyl methacrylate) (PHEMA) core with an average of 18 hydroxyl end groups has also recently been described.…”

Section: Full Papermentioning

confidence: 99%

Amphiphilic Multi‐Arm Star‐Block Copolymers for Encapsulation of Fragrance Molecules

Ternat

Kreutzer

Plummer

et al. 2007

Macro Chemistry & Physics

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Novel amphiphilic multi‐arm star‐block copolymers with a hyperbranched core, a hydrophobic inner shell, and a hydrophilic outer shell have been prepared from a commercial hyperbranched polyester macroinitiator by ring‐opening polymerization of ε‐caprolactone, followed by atom transfer radical polymerization of tert‐butyl acrylate (tBuA). Hydrolysis of the tert‐butyl groups was then used to convert the poly(tBuA) blocks to poly(acrylic acid), resulting in stable amphiphilic core‐shell structures with significantly higher degrees of functionality than reported so far in the literature. A strong correlation between the maximum concentration of selected hydrophobic guest molecules and the concentration of amphiphilic star‐block copolymer in aqueous solution was observed by 1H NMR, demonstrating the capacity of these copolymers to encapsulate and disperse significant loadings (up to about 27 wt.‐%) of volatile hydrophobic molecules such as fragrances in water.magnified image

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“…A classic example is the obtaining of methacrylic glycomonomers with hydroxyl protected groups, such as 3-O-methacryloyl-1,2:3,4-di-O-isopropylidene-d-galactopyranose, [16][17][18] but the proposed methods are cumbersome and involve toxic solvents. To the best of our knowledge, the methacrylic glycomonomers have been used in conventional free radical polymerization, [17] ATRP [19,20] and RAFT [21] polymerization.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of new photoactive urethane carbohydrates and their behavior in UV or femtosecond laser-induced two-photon polymerization

Chibac

Buruiană²,

Melinte³

et al. 2015

Designed Monomers and Polymers

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Three methacrylated glycomonomers (CMA-1-3) were synthesized, characterized, and photocrosslinked in hydrophilic conetworks. The UV photobehavior of monomers was evaluated through FTIR spectrometry using Irgacure 819/Irgacure 2959 as photoinitiator, and the results showed that Irgacure 2959 is a better photoinitiator, the conversion degree (DC) varying in the range of 69-89.2% and the maximum rate of polymerization (R

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ABA and Star Amphiphilic Block Copolymers Composed of Polymethacrylate Bearing a Galactose Fragment and Poly(ɛ-caprolactone)

Cited by 81 publications

References 15 publications

Synthesis of Glycopolymer Architectures by Reversible-Deactivation Radical Polymerization

Synthesis of Glycopolymer Architectures by Reversible-Deactivation Radical Polymerization

Amphiphilic Multi‐Arm Star‐Block Copolymers for Encapsulation of Fragrance Molecules

Synthesis of new photoactive urethane carbohydrates and their behavior in UV or femtosecond laser-induced two-photon polymerization

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