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单词 ethoxylated
释义

ethoxylatedadj.

Brit. /ɛˈθɒksᵻleɪtᵻd/, /ᵻˈθɒksᵻleɪtᵻd/, U.S. /ɛˈθɑksəˌleɪdᵻd/
Origin: Formed within English, by derivation. Etymons: ethoxyl n., -ated suffix.
Etymology: < ethoxyl n. + -ated suffix. Compare later ethoxylation n.
Chemistry.
Containing one or more ethoxyl groups. Cf. ethoxylate n.
ΘΚΠ
the world > matter > chemistry > organic chemistry > organic radicals > [adjective] > miscellaneous named
tetrylic1857
amylic1858
xylylic1868
azoxy1873
sulphonic1873
ethoxy1880
polycarboxylic1898
ethoxyl1903
carbamyl1907
ethoxylated1912
1912 U.S. Patent 1,025,138 1/2 If instead of the above-mentioned methoxylated thioglycollic acid the corresponding ethoxylated acid is used, a very similar dyestuff is obtained.
1958 R. W. Schwartz & J. W. Perry Surface Active Agents II. 676 The nonionics..included alkyl phenol ethers, fatty acid esters, fatty alkyl ethers, dicarboxylic esters, ethoxylated amides, and ethoxylated amines.
2009 S. S. Epstein Healthy Beauty (2010) App. 291 The category also includes numerous hidden carcinogens, including..ethylene oxide, contaminating a wide range of ethoxylated detergents.
This is a new entry (OED Third Edition, March 2014; most recently modified version published online March 2022).
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adj.1912
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更新时间:2024/12/24 8:44:56