单词 | oligoester |
释义 | > as lemmasoligoester oligoester n. Brit. /ˌɒlᵻɡəʊˈɛstə/ , /ɒˌlɪɡəʊˈɛstə/ , U.S. /ˌɑləɡoʊˈɛstər/ , /ˌoʊləɡoʊˈɛstər/ , /əˌlɪɡoʊˈɛstər/ Chemistry a compound containing a few ester linkages; spec. an oligomer in which the monomers are joined by ester linkages.ΘΚΠ the world > matter > chemistry > polymer chemistry > polymers > [noun] > types (by number of monomers) > oligomer oligomer1952 oligoester1957 1957 Makromolekulare Chemie 23 31 Linear oligoesters of terephthalic acid and glycol form three polymer-homologous series: ester-diols, ester-dicarboxylic acids, and ester-hydroxyacids. 1979 Science 27 Apr. 416/3 They also postulated the existence of di- and oligoesters from the same acid but produced no evidence. 2001 Jrnl. Amer. Oil Chemists' Soc. 78 837 Three hydrophobic emulsifiers—sucrose oligoesters..containing palmitic acid..and stearic acid..moieties and a polyglycerine ester..containing a stearic acid moiety—were added to PMF. < as lemmas |
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