What question did this study set out to answer?

Investigate the chain microstructure and sequence distribution of ethylene-vinyl chloride copolymers using high-frequency proton nuclear magnetic resonance spectroscopy.

September 1, 1973Macromolecules

Nuclear Magnetic Resonance Studies on Microstructure of Ethylene Copolymers. V. 220-MHz Proton Resonance Spectra of Ethylene-Vinyl Chloride Copolymers

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TWTing Kai WuTianjin Chest Hospital

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Implication

Spectroscopic analysis demonstrates microstructure characterization in ethylene-vinyl chloride copolymers, highlighting monomer distribution along polymer chains.

Key Points

Investigate the chain microstructure and sequence distribution of ethylene-vinyl chloride copolymers using high-frequency proton nuclear magnetic resonance spectroscopy.
Analyzed ethylene-vinyl chloride copolymer samples using 220-MHz proton nuclear magnetic resonance (NMR) spectroscopy.
Evaluated spectral resonance signals to determine monomer sequencing and stereochemical configurations along the polymer backbone.
Resolved distinct proton resonance peaks corresponding to specific ethylene and vinyl chloride sequence environments at 220 MHz.
Demonstrated that high-frequency proton NMR provides clear resolution of copolymer microstructure and compositional variations.

Cite This Study

Ting Kai Wu (1973) studied this question.

synapsesocial.com/papers/6a90e9db17bbbfe73e744cce https://doi.org/10.1021/ma60035a018

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Implication

Spectroscopic analysis demonstrates microstructure characterization in ethylene-vinyl chloride copolymers, highlighting monomer distribution along polymer chains.

Nuclear Magnetic Resonance Studies on Microstructure of Ethylene Copolymers. V. 220-MHz Proton Resonance Spectra of Ethylene-Vinyl Chloride Copolymers

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Member takes

Implication

Key Points

Cite This Study

Nuclear Magnetic Resonance Studies on Microstructure of Ethylene Copolymers. V. 220-MHz Proton Resonance Spectra of Ethylene-Vinyl Chloride Copolymers

Discussion

Member takes

Implication

Key Points

Cite This Study

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