单词 | polyglycol |
释义 | > as lemmaspolyglycol polyglycol n. Brit. /ˌpɒlɪˈɡlʌɪkɒl/ , /ˌpɒlɪˈɡlɪkɒl/ , U.S. /ˌpɑliˈɡlaɪˌkɔl/ , /ˌpɑliˈɡlaɪˌkɑl/ = polyethylene glycol n. at polyethylene n. 1b.ΘΚΠ the world > matter > chemistry > polymer chemistry > polymers (named others) > [noun] > polyethylene glycol polyethylene alcohol1862 polyethylene glycol1886 polyglycol1889 PEG1959 society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > other polymers polyethylene alcohol1862 polyethylene glycol1886 polyglycol1889 polyanhydride1900 latex1912 polyether1922 polyvinyl alcohol1927 polyamide1929 polycarbonate1930 polyethylene oxide1930 polyacrylonitrile1935 bouncing putty1944 polyvinyl pyrrolidone1945 povidone1955 fibrid1960 1889 G. M'Gowan tr. A. Bernthsen Text-bk. Org. Chem. 193 Ethylene glycol combines with glycol to form the so-called Polyglycols, e.g. Di-ethylene glycol. 1959 Times 3 Mar. 7/6 Shell chemicals are already extensively used..in hydraulic brake fluids (glycols, glycol ethers and polyglycols). 2002 Chem. & Industry (Nexis) 4 Mar. 21 The production and properties of synthetic base oils, such as esters, polyglycols, polyethers and siloxanes. < as lemmas |
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