Synthesis and characterization of poly(ferrocenyl glycidyl ether)-1,2-butylene oxide copolymers

Cho, Bong-Sang; Kim, Jeong‐Su; Lee, Jae-Myung; Kweon, Jeong-Ohk; Noh, Seok Kyun

doi:10.1007/s13233-014-2115-9

Cited by 5 publications

(4 citation statements)

References 23 publications

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“…Noh and co-workers employed cationic ring-opening polymerization to copolymerize BO with epichlorohydrin . In a postpolymerization modification step, they etherified the chloride groups to obtain stimuli-responsive poly(ferrocenylglycidylether)-PBO copolymers.…”

Section: Poly(alkylene Oxide) Structures: Innovative Polyether Struct...mentioning

confidence: 99%

Polymerization of Ethylene Oxide, Propylene Oxide, and Other Alkylene Oxides: Synthesis, Novel Polymer Architectures, and Bioconjugation

et al. 2015

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The review summarizes current trends and developments in the polymerization of alkylene oxides in the last two decades since 1995, with a particular focus on the most important epoxide monomers ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO). Classical synthetic pathways, i.e., anionic polymerization, coordination polymerization, and cationic polymerization of epoxides (oxiranes), are briefly reviewed. The main focus of the review lies on more recent and in some cases metal-free methods for epoxide polymerization, i.e., the activated monomer strategy, the use of organocatalysts, such as N-heterocyclic carbenes (NHCs) and N-heterocyclic olefins (NHOs) as well as phosphazene bases. In addition, the commercially relevant double-metal cyanide (DMC) catalyst systems are discussed. Besides the synthetic progress, new types of multifunctional linear PEG (mf-PEG) and PPO structures accessible by copolymerization of EO or PO with functional epoxide comonomers are presented as well as complex branched, hyperbranched, and dendrimer like polyethers. Amphiphilic block copolymers based on PEO and PPO (Poloxamers and Pluronics) and advances in the area of PEGylation as the most important bioconjugation strategy are also summarized. With the ever growing toolbox for epoxide polymerization, a "polyether universe" may be envisaged that in its structural diversity parallels the immense variety of structural options available for polymers based on vinyl monomers with a purely carbon-based backbone.

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Section: Poly(alkylene Oxide) Structures: Innovative Polyether Struct...mentioning

confidence: 99%

Polymerization of Ethylene Oxide, Propylene Oxide, and Other Alkylene Oxides: Synthesis, Novel Polymer Architectures, and Bioconjugation

et al. 2015

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“…The NOWPU films had two T g : T gh and T gs [ 20 ]. Generally, the difference ( Δ T g ) in the T g between T gh and T gs can be utilized to characterize the microphase separation degree in polyurethanes [ 20 ]. Adding 1,5-dihydroxy naphthalene increased the hard segment proportion of the polyurethane.…”

Section: Discussionmentioning

confidence: 99%

Synthesis and Characterization of Multifunctional Two-Component Waterborne Polyurethane Coatings: Fluorescence, Thermostability and Flame Retardancy

Yin

Luo

2017

Polymers

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Fluorescent and flame-retardant two-component waterborne polyurethane coatings were synthesized using 1,5-dihydroxy naphthalene, a halogen-free polyphosphate and a hydrophilic curing agent, and their properties were systematically characterized. The average particle sizes and zeta potential values were below 170 nm and −30 mV. Meanwhile, the multifunctional two-component waterborne polyurethane coatings had strong fluorescence intensities. When comparing with the coatings with 0.5 wt % 1,5-dihydroxy naphthalene, the coatings with 1.0 wt % 1,5-dihydroxy naphthalene had a stronger microphase separation. Interestingly, the thermostability of the multifunctional coatings was remarkably improved through 1.0 wt % 1,5-dihydroxy naphthalene, and besides it belonged to nonflammable materials. Additionally, all of the coating films passed the solvent resistance testing. These samples with different amounts of 1,5-dihydroxy naphthalene are environmental friendly, especially applications that require transparent and fluorescent coatings.

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“…3 TGA thermograms for the poly(ECH-co-BO) series and poly(-FcGE)-BO copolymer series. 112 2014 Springer Science+Business Media, LLC. important role in improving ame-retardance.…”

Section: So-co-hard Segment Modicationmentioning

confidence: 99%

“…In a soft modified system, the lower T gs means higher microphase separation. 111,112 There are two reasons why T gs decreases with the increase in the HFPO content. One reason is that HFPO is a soft modifier, which reduces the content of hard segments in the PU system and lifts the restraint on the soft segments and enhances mobility at low temperatures.…”

Section: One-component Hifwpumentioning

confidence: 99%

Halogen-free instinct flame-retardant waterborne polyurethanes: composition, performance, and application

Yin

Pang

et al. 2022

RSC Adv.

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Synthesis and characterization of poly(ferrocenyl glycidyl ether)-1,2-butylene oxide copolymers

Cited by 5 publications

References 23 publications

Polymerization of Ethylene Oxide, Propylene Oxide, and Other Alkylene Oxides: Synthesis, Novel Polymer Architectures, and Bioconjugation

Polymerization of Ethylene Oxide, Propylene Oxide, and Other Alkylene Oxides: Synthesis, Novel Polymer Architectures, and Bioconjugation

Synthesis and Characterization of Multifunctional Two-Component Waterborne Polyurethane Coatings: Fluorescence, Thermostability and Flame Retardancy

Halogen-free instinct flame-retardant waterborne polyurethanes: composition, performance, and application

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