| 单词 | phthalocyanine blue |
| 释义 | > as lemmasphthalocyanine blue phthalocyanine blue n. (also with capital initials) a blue pigment, copper phthalocyanine. ΘΚΠ the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring blue indophane1875 induline1882 indoaniline1886 indogen1886 indanthrone1920 phthalocyanine blue1947 phthalo1967 1947 L. S. Pratt Chem. & Physics Org. Pigments ii. 8 Other pigments which also contributed to this change were..very recently the benzidine yellows and phthalocyanine blues and greens. 1967 V. Strauss Printing Industry ix. 592/2 The development of phthalocyanine blue, perhaps better known under its duPont trade-mark as Monastral blue, was one of the greatest achievements in the field of pigments. 1972 Materials & Technol. V. xi. 359 Phthalocyanine blues are intense blues which are not used in full colour because bronzing develops... Two forms are used, beta phthalocyanine blue of relatively green shade,..and the less stable alpha phthalocyanine blue, of a redder shade. 1991 Artist Nov. 16/2 Phthalocyanine blue... This is a very strong pigment, extremely transparent, lightfast and has a slight green undertone. < as lemmas |
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