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单词 polycondensate
释义

polycondensaten.

Brit. /ˌpɒlɪˈkɒndɛnseɪt/, /ˌpɒlɪˈkɒnd(ə)nseɪt/, /ˌpɒlɪkənˈdɛnseɪt/, U.S. /ˌpɑlikənˈdɛnˌseɪt/
Origin: Formed within English, by compounding. Etymons: poly- comb. form, condensate n.
Etymology: < poly- comb. form + condensate n. , after polycondensation n.
Chemistry.
A product or preparation resulting from polycondensation.
ΘΚΠ
the world > matter > chemistry > polymer chemistry > polymerization > [noun] > condensation > resulting product
polycondensate1942
1942 Jrnl. Amer. Chem. Soc. 64 2269/2 The results..show that the poly-condensates are built up quantitatively from alanine units linked by —CONH— bonds.
1971 B. Buck tr. H. Ludewig Polyester Fibres iv. 125 Moisture promotes degradation of the polyester melt in the further processing of the polycondensate.
1995 Environmental Toxicol. 16 489 (title) Flocculent properties of the polycondensate of propanolamine and epichlorohydrin.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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n.1942
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