| 单词 | polyether foam |
| 释义 | > as lemmaspolyether foam Any of a variety of polymers in which the repeating unit contains an ether linkage, C—O—C, many of which are used commercially, esp. as plastic foams and epoxy resins. Frequently attributive, esp. in polyether foam. ΘΚΠ the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > others Parkesine1862 succinite1868 linoxyn1876 polyanhydride1900 polyether1922 casein plastic1925 alkyd resin1928 polyolefin1930 acrylate1934 polymethyl acrylate1936 polyurethane1939 polytetrafluoroethylene1946 society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > foam polyether1922 polyurethane foam1939 Styrofoam1950 syntactic foam1955 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 1922 Chem. Abstr. 16 1741 (heading) Polyethers of trimethyleneglycol. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) X. 469/1 The epoxy resins form a relatively new class of cross-linked polyethers characterized by excellent chemical resistance, adhesion to glass and metals, electrical insulating properties, and ease and precision of fabrication. 1972 Physics Bull. Oct. 582/3 A fluorocarbon polyether, recently used as a rotary pump lubricant.., has allowed pump operation at above 100° C. 1993 Woodworker June 91/3 The development of polyether foam made it possible to mass produce goods entirely unrelated to their prototypes. < as lemmas |
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