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Callister - An introduction - 8th edition

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A38 • Appendix D / Repeat Unit Structures for Common Polymers<br />

Chemical Name<br />

Repeat Unit Structure<br />

O<br />

C<br />

C<br />

O<br />

Polyimide<br />

N<br />

O<br />

C<br />

C<br />

O<br />

N<br />

R<br />

Polyisobutylene<br />

H<br />

C<br />

H<br />

CH 3<br />

C<br />

CH 3<br />

H<br />

CH 3 H<br />

H<br />

cis-Polyisoprene (natural rubber)<br />

C<br />

C<br />

C<br />

C<br />

H<br />

H<br />

H<br />

Poly(methyl methacrylate) (PMMA)<br />

C<br />

CH 3<br />

CH 3<br />

C<br />

H<br />

C<br />

O<br />

O<br />

CH 3<br />

Poly(phenylene oxide) (PPO)<br />

CH 3<br />

O<br />

Poly(phenylene sulfide) (PPS)<br />

S<br />

O<br />

H<br />

Poly(paraphenylene terephthalamide)<br />

(aramid)<br />

N<br />

H<br />

C<br />

C<br />

O<br />

N<br />

Polypropylene (PP)<br />

H<br />

C<br />

H<br />

H<br />

C<br />

CH 3

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