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词汇 polyphenylene
释义

Definition of polyphenylene in English:

polyphenylene

noun ˌpɒlɪˈfɛnɪliːn
Chemistry

  • A polymer in which the repeating unit is or contains the para-phenylene group. Frequently attributive, especially in "polyphenylene oxide"noun a thermoplastic polymer whose repeating unit is the group —p-C₆H₄·O—, which is used as a moulding material (abbreviated PPO).

Origin

1920s; earliest use found in Journal of the American Chemical Society. From poly- + phenylene.

Definition of polyphenylene in US English:

polyphenylene

nounˌpɒlɪˈfɛnɪliːn
Chemistry

  • A polymer in which the repeating unit is or contains the para-phenylene group. Frequently attributive, especially in "polyphenylene oxide"noun a thermoplastic polymer whose repeating unit is the group —p-C₆H₄·O—, which is used as a moulding material (abbreviated PPO).

Origin

1920s; earliest use found in Journal of the American Chemical Society. From poly- + phenylene.
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