Which FTIR spectra correspond to (a) PVAc and (b) PVA? Justify your answer.

Principles of Instrumental Analysis
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Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter12: Atomic X-ray Spectrometry
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C. Which FTIR spectra correspond to (a) PVAc and (b) PVA? Justify your answer.

 

 

D. Poly(vinyl butyral), or PVB, is a thermoplastic polymer used as an interlayer in laminated glass, paints, lacquers, varnishes, and adhesives. The structure of PVB is shown below.

  • Show how you will prepare PVB from PVA.
c. The following figure shows the FTIR spectra of PVAC and PVA.
(1)
(2)
100-
50
Wave number/cm-
Which FTIR spectra correspond to (a) PVAC and (b) PVA? Justify your answer
D. Poly(vinyl butyral), or PVB, is a thermoplastic polymer used as an interlayer in laminated glass,
paints, lacquers, varnishes, and adhesives. The structure of PVB is shown below.
poly(vinyl butyral)
Show how you will prepare PVB from PVA
00S
H0001
% Transmission
Transcribed Image Text:c. The following figure shows the FTIR spectra of PVAC and PVA. (1) (2) 100- 50 Wave number/cm- Which FTIR spectra correspond to (a) PVAC and (b) PVA? Justify your answer D. Poly(vinyl butyral), or PVB, is a thermoplastic polymer used as an interlayer in laminated glass, paints, lacquers, varnishes, and adhesives. The structure of PVB is shown below. poly(vinyl butyral) Show how you will prepare PVB from PVA 00S H0001 % Transmission
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