Synthesis and characterization of fluorinated poly(aryl ether)s with excellent dielectric properties

Zheng, Hao; Zheng, Zejun; Gong, Dirong; Tian, Chun; Wen, You; Wang, Zhen; Yan, Jingling

doi:10.1039/d4py00119b

Polym. Chem.

2024

DOI: 10.1039/d4py00119b

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Synthesis and characterization of fluorinated poly(aryl ether)s with excellent dielectric properties

Hao Zheng,

Zejun Zheng,

Dirong Gong

et al.

Abstract: The rapid development of high-speed communication networks has imposed more stringent requirements on the comprehensive performance of dielectric materials. In this work, a series of fluorinated poly(aryl ether)s (FPAEs) were...

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Highly Alternating Copolymer of [1.1.1]Propellane and Perfluoro Vinyl Ether: Forming a Hydrophobic and Oleophobic Surface with <50% Fluorine Monomer Content

Okuda,

Akiyama,

Funahashi

et al. 2024

ACS Macro Lett.

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Utilizing the unique properties of fluorine substitution is an effective strategy for constructing highly functional materials. Here, we synthesized a novel copolymer composed of [1.1.1]propellane and perfluoro(propyl vinyl ether) (PPVE), rich in alternating sequences. The spin-coated copolymer film was amorphous, and its surface exhibited an extremely low surface free energy (γ). The γ value was lower than that of polytetrafluoroethylene despite containing only 40 mol % PPVE units. This can be attributed to the cancellation of the C−F dipole moments by the entirely random orientation of the fluorine units.

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Highly Alternating Copolymer of [1.1.1]Propellane and Perfluoro Vinyl Ether: Forming a Hydrophobic and Oleophobic Surface with <50% Fluorine Monomer Content

Okuda,

Akiyama,

Funahashi

et al. 2024

ACS Macro Lett.

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show abstract

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Synthesis and characterization of fluorinated poly(aryl ether)s with excellent dielectric properties

Abstract: The rapid development of high-speed communication networks has imposed more stringent requirements on the comprehensive performance of dielectric materials. In this work, a series of fluorinated poly(aryl ether)s (FPAEs) were...

Cited by 1 publication

References 38 publications

Highly Alternating Copolymer of [1.1.1]Propellane and Perfluoro Vinyl Ether: Forming a Hydrophobic and Oleophobic Surface with <50% Fluorine Monomer Content

Highly Alternating Copolymer of [1.1.1]Propellane and Perfluoro Vinyl Ether: Forming a Hydrophobic and Oleophobic Surface with <50% Fluorine Monomer Content

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