单词 | hexamethylenediamine |
释义 | > as lemmashexamethylenediamine hexamethylenediamine n. Brit. /hɛksəˌmɛθᵻliːnˈdʌɪəmiːn/ , U.S. /ˌhɛksəˌmɛθəlinˈdaɪəˌmin/ a white crystalline solid, H2N(CH2)6NH2, used in the manufacture of nylon.ΘΚΠ the world > matter > chemistry > polymer chemistry > industrial polymers (named) > [noun] hexamethylenediamine1894 cellulose acetate1895 bakelite1909 phenol-formaldehyde1911 Paxolin1918 methylcellulose1921 Saran1940 polyester resin1946 polyester fibre1951 Mylar1952 polychlorinated biphenyl1959 the world > matter > chemistry > polymer chemistry > industrial polymers (named) > [noun] > substances used in manufacture of vinyl chloride1872 hexamethylenediamine1894 1894 Jrnl. Chem. Soc. 66 i. 410 Hexamethylenediamine nitrite. 1896 Jrnl. Chem. Soc. 70 i. 464 Hexamethylenediamine, C6H12(NH2)2, melts at 40° and boils at 192–195°. 1962 J. K. Stille Introd. Polymer Chem. vi. 93 Nylon 66 is formed from the reaction of adipic acid (a six-carbon dibasic acid) and hexamethylenediamine (a six-carbon diamine). < as lemmas |
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