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单词 polyox
释义

Polyoxn.

Brit. /ˈpɒlɪɒks/, U.S. /ˈpɑliˌɑks/
Origin: Formed within English, by compounding. Etymons: poly- comb. form, oxide n.
Etymology: < poly- comb. form + ox- (in oxide n.).
A proprietary name for: a water-soluble resin that is a polymer of ethylene oxide.
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the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > thermoplastic resins > polyethylene oxide
polyethylene oxide1930
Polyox1957
1957 Official Gaz. (U.S. Patent Office) 6 Aug. tm4/2 Polyox. For water soluble resins. First use on or about Mar. 4, 1957.
1958 Industr. & Engin. Chem. Jan. 9 (caption) A little Polyox resin goes a long way in thickening water.
1976 Nature 1 July 47/1 We have reported that polyethyleneoxide (Polyox) in solution reduced the damping of free oscillations in a semicircular manometer.
2003 Analyt. Chem. 75 4284 Polyethylene oxide (PEO) (Polyox resin WSR-301) was supplied by Union Carbide.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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n.1957
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