Widely-spaced comb-like polymers having fluoroalkyl side chains.
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An alternating copolymer of butadiene and a fluoroalkyl methacrylate homopolymer IIIf and its hydrogenated copolymers IIf were synthesized and identified in this article.Abstract:
An alternating copolymer of butadiene and a fluoroalkyl methacrylate If and its hydrogenated copolymer IIf were synthesized and identified. We designated these copolymers as widely-spaced comb-like polymers as we did the alkyl side chain copolymers in our previous paper [Polym. J., 15, 891 (1983)]. The fluoroalkyl methacrylate homopolymer IIIf is a brittle plastic but If and IIf are extensible elastomers. Although IIIf is soluble in benzotrifluoride only when warmed, If and IIf are soluble at room temperature. The cast films of If, IIf, and IIIf showed the same contact angles of water or n-alkane droplets. Differential scanning calorimetry study demonstrated the crystallization of the fluoroalkyl side chains of If and IIf in spite of their wide spaces. The fluoroalkyl side chains were found to be crystallizable more easily than the alkyl side chains of the same carbon atom numbers.read more
Citations
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Structure and Surface Properties of Liquid Crystalline Fluoroalkyl Polyacrylates: Role of the Spacer
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References
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Enhancement of nuclear magnetic resonance signals by polarization transfer
Gareth A. Morris,Ray Freeman +1 more
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Wetting properties of acrylic and methacrylic polymers containing fluorinated side chains
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Effect of polymer crystallinity on the wetting properties of certain fluoroalkyl acrylates
TL;DR: In this paper, the wetting properties of a series of polyacrylates containing the fluoroalkyl group have been studied and the results obtained in this study concerning the influence of polymer crystallinity on surface wetting are discussed in relation to the findings of Schonhorn and Ryan on the wettability of polyethylene single crystal aggregates.
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Synthesis, Structure, and Thermal Properties of Widely-Spaced Comb-Like Polymers
TL;DR: In this article, a comb-like polymers of butadiene and long alkyl methacrylates and their hydrogenated copolymers were synthesized, characterized and designated as widely-spaced comb like polymers.