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单词 polyglycol
释义

> as lemmas

polyglycol
polyglycol n.
Brit. /ˌpɒlɪˈɡlʌɪkɒl/
,
/ˌpɒlɪˈɡlɪkɒl/
,
U.S. /ˌpɑliˈɡlaɪˌkɔl/
,
/ˌpɑliˈɡlaɪˌkɑl/
= polyethylene glycol n. at polyethylene n. 1b.
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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.
extracted from poly-comb. form
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