单词 | polyesteramide |
释义 | polyesteramiden. Chemistry. Any polymer which contains both ester and amide linkages, esp. any of various rubbery materials of this type which are usually made by mixed condensation reactions and can be drawn into fibres. ΘΚΠ the world > matter > chemistry > polymer chemistry > rubbers (named) > [noun] ebonite1861 factice1893 methyl rubber1919 chloroprene1931 polychloroprene1931 polyisobutylene1931 polybutadiene1935 polyisoprene1935 neoprene1937 polyesteramide1943 polydiene1946 Silastic1946 society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > synthetic rubber > specific methyl rubber1919 Thiokol1930 polychloroprene1931 polyisobutylene1931 polybutadiene1935 polyisoprene1935 polysulphide1935 Buna1936 neoprene1937 Perbunan1938 butyl rubber1940 camel-back1942 polyesteramide1943 polydiene1946 nitrile rubber1947 cold rubber1948 SBR1956 Spandex1959 nitrile1983 1943 H. L. Foster U.S. Patent 2,333,922 1/1 The above objects are accomplished through the production of electrically insulated conductors in which the insulation is a polyester-amide which has been treated with polyisocyanate. 1974 K. F. Heinisch Dict. Rubber 508/2 The production of the polyesteramide is performed without a deficiency of dicarboxylic acid, as for Vulcolan. 1991 Progress Polymer Sci. 16 86 Polyazomethines, polyesteramides, polyaminoesters, polyetheresters, polythioesters, polyamides and polyisocyanates..have been synthesized. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1943 |
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