Research topic:Charles Macintosh

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Charles Macintosh

The Columbia Encyclopedia, Sixth Edition

Charles Macintosh , 1766-1843, Scottish chemist and inventor. In 1823 he developed a waterproof fabric used to make raincoats that were named for him. His other research included preparing sugar of lead and inventing a commercially successful bleaching powder.


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The Columbia Encyclopedia, Sixth Edition. Copyright 2008 Columbia University Press

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Stronger competitive power of bleaching powder in China.(Fine Chemicals)
; The main ingredient in bleaching powder concentrate is calcium hypochlorite...different production processes, bleaching powder concentrate also contains...content in conventional bleaching powder is around 30%. Bleaching... Read more
Wet Commissioning in Jianghan Bleaching Powder Concentrate Renovation Unit.
; The 4 500 t/a bleaching powder concentrate renovation unit...surpassed the design requirements. Bleaching powder concentrate is a leading product...estimates, the total capacity of bleaching powder concentrate has reached 60 000... Read more
Bleaching Powder Concentrate.
; ...production in 1985. The capacity of bleaching powder concentrate was there fore expanded...demand, China introduced 7 units of bleaching powder concentrate using the process of caustic...the United States. The capacity of bleaching powder concentrate in China was therefore... Read more
Bromine process named chemical landmark
; ...adding chemicals like sulfuric acid and bleaching powder and boiling the brine, Dow used an...chlorine, which was used to manufacture bleaching powder-a product greatly in demand by the...textile mills. With the success of his bleaching powder product, Dow formed Dow Chemical ... Read more
Explosion in Jiangsu SOPO.(Accident Page)
; On June 11th, 2007 explosion took place unexpectedly in the bleaching powder concentrated workshop of Jiangsu SOPO (Group) Co., Ltd. (Jiangsu SOPO) located in Zhenjiang, Jiangsu province. Jiangsu SOPO is... Read more
Today in; JUNE 17.(Features)
; 1823: Scottish chemist Charles MacIntosh patented a waterproofing method later used on coats. 1885: The Statue of Liberty arrived in New York by boat... Read more
Anniversaries.(Comment)
; On This Day: 1823: Scottish chemist Charles MacIntosh patented a waterproofing method later used on coats. 1837: Charles Goodyear patented rubber. 1871: One of the... Read more
Anniversaries.(Features)
; On This Day: 1823: Scottish chemist Charles MacIntosh patented a waterproofing method later used on coats. 1837: Charles Goodyear patented rubber. 1871: One of the... Read more
ASK THE GLOBE
; Q. How did the mackintosh coat get its name? -- T.I., Boston A. It is named for Scottish chemist Charles Macintosh, who in 1823 devised a method of mixing rubber with coal-tar naphtha and applying it to cloth to make it waterproof... Read more
TODAY'S BIRTHDAYS
; ...1452-1485); Paul von Hindenburg, German president (1847-1934); Ferdinand Foch, French soldier (1851- 1929); Sir William Ramsay, Scottish chemist (1852-1916); Mohandas K. (Mahatma) Gandhi, Indian statesman-reformer (1869-1948); Cordell Hull, US statesman (1871-1955... Read more

Related entries from encyclopedias, dictionaries, and thesauruses

Macintosh, Charles
Macintosh, Charles (1766–1843). Industrial chemist. Macintosh, born in Glasgow, was an extremely inventive scientist, who experimented with the production of dyestuffs, alum, steel, and bleaching... Read more
Raincoat
...repel water. In 1836, Charles Macintosh invented a method for...the British military. Macintosh's findings led to other...rubber was developed by Charles Goodyear, a hardware...fabric invented by Charles Macintosh and made it better... Read more
mac(k)intosh
mac(k)intosh applied to a kind of waterproof material invented by Charles Macintosh (1766–1843). XIX. Read more
computer
...abacus was mechanized in calculating machines, such as those devised by Charles Babbage , in which complicated calculations were processed by means...corporation, Microsoft. Other popular operating systems include Apple Macintosh and UNIX. Read more
bleaching
...Claude Berthollet suggested the commercial application of chlorine for bleaching, and in 1799 the Scottish chemist Charles Macintosh invented bleaching powder, or chloride of lime, the first of the modern chemical bleaches. Bleaching processes vary... Read more

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