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viscose

 
Dictionary: vis·cose   (vĭs'kōs') pronunciation
n.
  1. A thick, golden-brown viscous solution of cellulose xanthate, used in the manufacture of rayon and cellophane.
  2. Viscose rayon.
adj.
  1. Viscous.
  2. Of, relating to, or made from viscose.

[VISC(OUS) + -OSE2. Adj., sense 1, Middle English viscous, from Late Latin viscōsus, from Latin viscum, mistletoe, birdlime made from mistletoe berries.]


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Note: click on a word meaning below to see its connections and related words.

The noun has 2 meanings:

Meaning #1: a cellulose ester obtained by treating cellulose with caustic soda
  Synonym: cellulose xanthate

Meaning #2: a rayon fabric made from viscose (cellulose xanthate) fibers
  Synonym: viscose rayon


Wikipedia: Viscose
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Contents

Viscose is a viscous organic liquid[1] used to make rayon and cellophane. Viscose is becoming synonymous with rayon, a soft material commonly used in shirt, coats, jackets, and other outer wear.

Manufacture

Cellulose from wood or cotton fibres is treated with sodium hydroxide, then mixed with carbon disulfide to form cellulose xanthate, which is dissolved in more sodium hydroxide. The resulting viscose is extruded into an acid bath, either through a slit to make cellophane, or through a spinneret to make rayon. The acid converts the viscose back into cellulose.

Cellulose is treated with alkali and carbon disulfide to yield viscose.

Pollution

Viscose currently is becoming less common because of the polluting effects of carbon disulfide and other by-products of the process, forcing some factories to close.

History

French scientist and industrialist Hilaire de Chardonnet (1838-1924)— who invented the first artificial textile fiber, artificial silk—created viscose in Échirolles in 1891. Three British scientists, Charles Frederick Cross, Edward John Bevan, and Clayton Beadle patented the process in 1902.

Products made from viscose

External links

References

  1. ^ Answers.com Dictionary at http://www.answers.com/viscose?nafid=3 (n. A thick, golden-brown viscous solution of cellulose xanthate, used in the manufacture of rayon and cellophane.)

Translations: Viscose
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Dansk (Danish)
n. - viskose
adj. - viskose-

Nederlands (Dutch)
viscose, stroperige vloeistof gebruikt in zijdeproductie, van viscose

Français (French)
n. - viscose
adj. - en viscose

Deutsch (German)
n. - Viskose
adj. - viskos

Ελληνική (Greek)
n. - (χημ.) βισκόζη

Italiano (Italian)
viscoso

Português (Portuguese)
n. - viscose (f) (Quím.)

Русский (Russian)
вискоза, вискозный шелк

Español (Spanish)
n. - viscosa
adj. - viscoso, pegajoso

Svenska (Swedish)
n. - viskos

中文(简体)(Chinese (Simplified))
纤维胶, 粘胶的, 粘胶制的

中文(繁體)(Chinese (Traditional))
n. - 纖維膠
adj. - 黏膠的, 黏膠製的

한국어 (Korean)
n. - 비스코스(인견의 원료)
adj. - 점착하는, 끈적이는, 비스코스의

日本語 (Japanese)
n. - ビスコース, ビスコースレーヨン
adj. - 粘る, 粘性の

العربيه (Arabic)
‏(الاسم) مادة لزجه‏

עברית (Hebrew)
n. - ‮חומר דביק המעובד מתאית - צלולוזה, ראיון (זהורית)‬
adj. - ‮דביק, צמיג‬


Shopping: viscose
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rayon (textiles)
regenerated cellulose (materials)
viscose rayon

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Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Thesaurus. Roget's II: The New Thesaurus, Third Edition by the Editors of the American Heritage® Dictionary Copyright © 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.  Read more
WordNet. WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.  Read more
Wikipedia. This article is licensed under the Creative Commons Attribution/Share-Alike License. It uses material from the Wikipedia article "Viscose" Read more
Translations. Copyright © 2007, WizCom Technologies Ltd. All rights reserved.  Read more

 

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