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单词 phthalo
释义

phthalon.

Brit. /ˈ(f)θaləʊ/, U.S. /ˈθæloʊ/
Origin: Formed within English, by clipping or shortening. Etymon: phthalocyanine n.
Etymology: Shortened < phthalocyanine n.
1. In full phthalo blue: = phthalocyanine blue n. at phthalocyanine n. Compounds.
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the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring blue
indophane1875
induline1882
indoaniline1886
indogen1886
indanthrone1920
phthalocyanine blue1947
phthalo1967
1967 J. N. Barron Lang. of Painting 146 Phthalo Blue..is a very powerful, transparent, greenish-blue.
1975 Chem. Week 29 Jan. 34/2 A phthalo-blue pigments unit.
1998 Artist Mar. 23/3 Once this was dry I drew into the wash with a blue green (phthalo and lemon), a stain that wouldn't move when I came to overwash.
2003 Irish Times (Nexis) 31 Mar. 14 The dramatic green came from mixing lemon yellow and phthalo blue directly on the board.
2. In full phthalo green: = phthalocyanine green n. at phthalocyanine n. Compounds.
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the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring green
Scheele's green1819
phthalocyanine1933
phthalocyanine green1942
phthalo1979
1979 Chem. Week 14 Mar. 44/3 That means a demand for higher-priced pigments such as the quinacrydones, and phthalo blues and greens, similar to auto-finish pigments.
1991 D. Richler Kicking Tomorrow iii. 50 He's vigorously mixing earth into his paint, grass and bracken crushed between his damp palms, smutched with phthalo and burnt umber.
1999 Artists & Illustrators Sept. 47/4 Chrome green becomes yellow green; Monestial blue is now phthalo blue, and Monestial green is phthalo green.
This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1967
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