单词 | agalite |
释义 | agaliten. Manufacturing Technology. A fine, fibrous variety of talc used esp. in the manufacture of paper. ΘΚΠ the world > the earth > minerals > types of mineral > silicates > phyllosilicate > [noun] > talc > others talcite1794 rensselaerite1837 steaschist1845 houghite1851 talcoid1868 agalite1878 1878 Official Gaz. (U.S. Patent Office) 30 Apr. 774/1 Mineral product utilized in the manufacture of paper and otherwise... The word-symbol ‘Agalite’. 1886 Mineral Res. U.S. 1885 (U.S. Geol. Surv.) 534 The talc is packed in burlap or paper bags, ready to be shipped to the consumer, who receives it under names varying with the fancy of the manufacturer, as pulp, mineral pulp, agalite, asbestine pulp, etc. 1916 C. F. Cross & E. J. Bevan Text-bk. Paper-making (ed. 4) viii. 250 Agalite..is a mineral of the nature and chemical properties of asbestos: it consists of nearly pure magnesium silicate. 1949 Paper Making (Brit. Paper & Board Makers' Assoc.) (1950) viii. 110 Magnesium Silicates in several forms (talc, agalite, french chalk, asbestine) are frequently used on the Continent and in America. 2000 A. G. Wylie in M. E. Beard & H. L. Rook Adv. Environmental Measurem. Methods Asbestos 61 Agalite and fibrous talc have been used to designate the asbestiform variety of talc. This is a new entry (OED Third Edition, September 2012; most recently modified version published online December 2021). < n.1878 |
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