“polyether”的英文意思_释义_用法

单词

polyether

释义

polyether|pɒlɪˈiːθə(r)|
[f. poly- + ether.]
Any of a variety of polymers in which the repeating unit contains an ether linkage, C{b1}O{b1}C, many of which are used commercially, esp. as plastic foams and epoxy resins. So polyether foam.
1922Chem. Abstr. XVI. 1741 (heading) Polyethers of trimethyleneglycol.1962Listener 8 Mar. 451/1 The less expensive polyether foam is edging its way in.1966[see epoxy].1968Times 28 Mar. 9 All three versions are available in either Burma teak, or prime beech and are fitted with specially composed polyether foam cushions.1972Physics Bull. Oct. 582/3 A fluorocarbon polyether, recently used as a rotary pump lubricant.., has allowed pump operation at above 100° C.1975P. Browne Bodywork Maintenance vi. 80/1 Polyether is mainly used as stuffing in cheap upholstery.

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