| 摘要 |
A polymer includes a first type of repeat unit represented by Formula I, where X is selected from-CH-,-CH-CH-, or-O-; m is an integer from 0 to about 5; and where for the first type of repeat unit one of R, R, R, and Ris one of a maleimide containing group and for the second type of repeat unit one of R, R, R, and Ris a hindered aromatic group, a Cor greater alkyl group, a Cor greater halohydrocarbyl or perhalocarbyl group, a Cor greater aralkyl group, or a heteroatom hydrocarbyl or halohydrocarbyl group.
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