How To Use Logwood In A Sentence
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Logwood, also, if mordanted with alum, gives a mauve colour; if mordanted with chrome, it gives a blue.
Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer
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Commercial extract of logwood extracted from the wood by boiling water contains both hematoxylin and hematein.
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Its use was legalized in 1673 by an act, the preamble of which reads, "The ingenious industry of modern times hath taught the dyers of England the art of fixing, the colours made of logwood, alias blackwood, so as that, by experience, they are found as lasting as the colours made with any sort of dyeing wood whatever.
Forty Centuries of Ink
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In the case of the natural dye-stuffs -- logwood, fustic, Persian berries, Brazil wood, camwood, cochineal, quercitron, cutch, etc. -- which belong to this group of
The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student
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While some black synthetic dyes were developed, dyers continued to use logwood to the end of the century, especially for silk.
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With regard to Mr. Watson Smith's observation as to fractional dyeing, he (Mr. Siebold) did not regard this method as a suitable trial for ascertaining the strength of an extract, but he admitted it was occasionally very valuable for detecting an admixture of extracts of other dyewoods, such as quercitron bark extract in logwood extract.
Scientific American Supplement, No. 711, August 17, 1889
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There are a number of dye-stuffs or colouring matters like alizarine, logwood, fustic, barwood, cutch, resorcine green, etc., which have no affinity for the cotton fibre, and of themselves will not dye it.
The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student
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Mahogany cutting and removal were dramatically more labor-intensive than logwood.
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The methods of employing the much more important group of colouring matters known as the mordant dyes, which comprise such well-known products as logwood, fustic and alizarine, require more attention.
The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student
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The region was a habitat for logwood, a species of small tree found in parts of the southwestern Caribbean that was most commonly used to make a black dye.
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Sibukao contains much tannin and gallic acid, and a peculiar substance which distinguishes it from logwood, _brasilin_ (C_22_H_20_O_7_), which gives a red color to alkaline solutions instead of blue or purple.
The Medicinal Plants of the Philippines
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Products from logwood formed an important source of dyestuffs for silk, and more important, woollen cloth.
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He was killed a few days afterwards, "in the western lagune" there, "by one of his Company as they were cutting Logwood together.
On the Spanish Main Or, Some English forays on the Isthmus of Darien.
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This method can be carried out in, for instance, dyeing a cochineal scarlet with tin crystals, a yellow from fustic and alum, a black from logwood and copperas and bluestone, a red from madder and bichrome, and the dyeing of the Alizarine colours by the use of chrome fluoride, etc.
The Dyeing of Woollen Fabrics
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Mr. Thomson had further alluded to the color obtained with logwood or logwood extract and wool mordanted with bichromate of potash, and seemed to be under the impression that the color thus obtained was not black, but blue.
Scientific American Supplement, No. 711, August 17, 1889
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-- Mordant by boiling with 4 lb. alum and 1 lb. argol, then dye with 6 lb. logwood, 6 oz. cudbear and 3 oz. indigo extract.
The Dyeing of Woollen Fabrics
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Logwood is not only used for dyeing blacks and greys as the principal colouring matter, but is also used as a shading colour along with cutch, fustic, quercitron, etc., in dyeing olives, browns, etc., and among the recipes given in this section examples of its use in this direction will be found.
The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student
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Some of the early privateers settled in these waterlogged plains, cutting and selling logwood as a means to generating wealth.
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-- The logwood of commerce is the red heart wood, or duramen, of a fine lofty growing tree (_Haematroxylon Campechianum_), growing in Campeachy and the bay of Honduras, and which is also now common in the woods of Jamaica and St. Domingo.
The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, o
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The early settlers were attracted by the logwood, from which was extracted dyes used by the Lancashire cotton industry.
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Dr. Lewis was the first to advocate logwood as a tinctorial agent in connection with iron and gall compositions.
Forty Centuries of Ink
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Sappan wood is £4 higher than last year; barwood has risen cent per cent; logwoods are £2 per ton higher.
The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, o
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In the case of the natural dye-stuffs -- logwood, fustic, Persian berries, Brazil wood, camwood, cochineal, quercitron, cutch, etc. -- which belong to this group of
The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student
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On land, they plundered logwood, a tree used to produce a dye used in the woolen industry.
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All shades of brown may be obtained by decreasing or increasing the amount of cutch or by adding a little logwood or fustic, in which latter case the cotton should have been previously mordanted.
Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer
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The many disputes and difficulties that arose over the rights of growing and cutting logwood are a matter of history.
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The excuse of the Spaniards for most of these seizures was that the vessels contained logwood, a dyewood found upon the coasts of Campeache,
The Buccaneers in the West Indies in the XVII Century
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_ -- Work for twenty minutes at 80° F. in a bath of 10 lb. fustic extract, 5 lb. quercitron extract, 2 lb. logwood extract; heat to boil, work for half an hour, then enter in a cold bath of 2 lb. sodium bichromate and 5 lb. copper sulphate; work for twenty minutes, then heat to boil; work for twenty minutes more, wash and dry.
The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student
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There was a group of men that went to the logwoods, sawing the trees and loading them onto trucks.
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# -- Until within a comparatively recent time black was dyed on wool solely by the use of logwood, combined with a few other natural dye-stuffs, such as fustic, indigo, etc., but of late the researches of colour chemists have resulted in the production of a large number of black dyes obtained from various coal-tar products.
The Dyeing of Woollen Fabrics
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On land, they plundered logwood, a tree used to produce a dye used in the woolen industry.
