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单词 polyanhydride
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polyanhydride
polyanhydride n.
Brit. /ˌpɒlɪanˈhʌɪdrʌɪd/
,
U.S. /ˌpɑliˌænˈhaɪˌdraɪd/
any of a class of polymers in which the units are linked through the anhydride group, —CO·O·CO—, and which includes many resins used commercially, esp. as fibres.
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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] > other polymers
polyethylene alcohol1862
polyethylene glycol1886
polyglycol1889
polyanhydride1900
latex1912
polyether1922
polyvinyl alcohol1927
polyamide1929
polycarbonate1930
polyethylene oxide1930
polyacrylonitrile1935
bouncing putty1944
polyvinyl pyrrolidone1945
povidone1955
fibrid1960
1900 C. F. Cross & E. J. Bevan Text-bk. Paper-making (ed. 2) 15 They [sc. starches] are poly-anhydrides of hexose molecules, each hexose molecule losing water in..condensing to form the anhydride.
1972 Encycl. Polymer Sci. & Technol. X. 649 The best fiber-forming properties are found..in the series of polyanhydrides prepared from di(p-carboxyphenoxy)-α,ω-alkanes.
2003 Sci. Amer. Apr. 35/2 Hydrophobic (water-repelling) bioadhesive polymers called polyanhydrides..can bind to the gut lining just as well as hydrophilic polymers.
extracted from poly-comb. form
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