SHELLAC

solution of lac in alcohol or acetone. In commerce the name is applied to the resinous substance (lac) itself rather than to the solution. It ranges in color from orange to light yellow depending upon the extent to which it has been purified; the darker shellacs are the less pure. When bleached it is known as white shellac. Applied to surfaces such as wood and plaster, the solution forms a hard coating upon evaporation of the solvent. Shellac is widely used as a spirit varnish, as a protective covering for drawings and plaster casts, for stiffening in the manufacture of felt hats, in making sealing wax, and in electrical insulation.

____________________

The Columbia Encyclopedia, Sixth Edition Copyright© 2004, Columbia University Press. Licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.

-43451-

Search the Library
Books
Journals
Magazines
Newspapers
Encyclopedia
Advanced Search
About Questia
Questia is the world's largest online academic library offering full-text books, journals, and articles on thousands of topics.

Join Now...
Questia Books and Articles on: Shellac
We found: 566 results
By media type:
 

Books:

 

442  

 

Journal articles:

 

23  

 

Magazine articles:

 

41  

 

Newspaper articles:

 

55  

 

Encyclopedia articles:

 

5  

 

books on: Shellac  - 442 results

       More book Results: 1-10 11-20 21-30 31-40 41-50 >>  
 
...1897 began pressing discs in Duranoid, a shellac-based material that proved superior to...ressings like Edisons, and their ordinary shellac pressings were easily damaged by Edisons...following month. Aeolians distinctive red- shellac pressings and a new advertising slogan...
...cast, the cast should first be well shellacked or lacquered. It should then be brushed...glue relief mold. a , The subject is shellacked. b , Ribbons of clay are applied over...from the model. The mother mold is shellacked on the inside and replaced over the...
More book Results: 1-10 11-20 21-30 31-40 41-50 >>

 

journal articles on: Shellac  - 23 results

       More journal Results: 1-10 11-20 21-23 >>  
 
...sets for the Folkways label, derived from the corpus of 78 rpm shellac discs documenting American vernacular music recorded during...bulk of the source stock is inevitably the commercial 78 rpm shellac disc, the compilers have additionally utilized a cylinder from...
...the literature. Plumiers work alone contained ten: red varnish made with shellac, clear varnish made with sandarach gum, another very beautiful Chinese varnish, shellac varnish, the excellent varnish from Mr. Ward of England, Chinese varnish...
...of the building. Parquet floors here meant that the wood was so old and so discolored no amount of varnish or shellac would conceal the scars and the old scraped places, the years of dragging furniture across the floors, the hammer...
...such as Nellie Lutchers rhythm and blues number, `Fine Brown Frame, by the colour and design of the labels on the large, 78rpm shellac discs. Les C.s inculcation of rocknroll culture was thus materially privileged; yet, due to his middle-class, residential...
...a variety of factors led to a decline of the majors neartotal hegemony in the field of ethnic and minority musics. Wartime shellac shortages caused the majors to abandon minority musics, while the advent of magnetic tape and 45 rpm records lowered record...
More journal Results: 1-10 11-20 21-23 >>

 

magazine articles on: Shellac  - 41 results

       More magazine Results: 1-10 11-20 21-30 31-40 41-41 >>  
 
...alcohol-soluble dyes for touching up color-degraded shellac finish. For wood he has water-soluble...dyes, which he melts together with hard shellac. The recipes for these dyes have been...Feel how soft it is." These jars contain shellacs for use in a process called French polishing...
...enjoy tax concession and a good supply of shellac and soft wood." Soft wood is the ideal...government ought to do away with that ban." Shellac is used for the lacquer finish that imparts...growth that exudes from the bark of the shellac tree, most of it comes from another region...
...alcohol-soluble dyes for touching up color-degraded shellac finish. For wood he has water-soluble...dyes, which he melts together with hard shellac. The recipes for these dyes have been...Feel how soft it is." These jars contain shellacs for use in a process called French polishing...
...slow it down? Tamara A Youre in luck! Its possible to keep the boxes of your toe shoes hard longer by using Fabulon, a shellac sold at hardware stores. Just pour a small amount in the tip, swirl it around, and set your shoe on its tip to dry overnight...
...Buddhist prayer flags she observed while living in India. Twelve-foot-long hanging cloths of muslin or gauze, stained with tea, shellac, or both, feature photo-silkscreens of despairing male and female faces or nudes, with snatches of Dickinsons poems crudely...
More magazine Results: 1-10 11-20 21-30 31-40 41-41 >>

 

newspaper articles on: Shellac  - 55 results

       More newspaper Results: 1-10 11-20 21-30 31-40 41-50 >>  
 
Mystics shellac Shock to bolster playoff hopes by Duff Durkin For one night, the Washington Mystics shed the inconsistency and erratic...
...closes Jan. 15, Lounge Ax will be hosting a whos-who of 90s rock, including shows by Eleventh Dream Day, Calexico, Jim ORourke, Shellac, Wilco, The Minus Five and more. The final show will feature the clubs longtime house band, the Cocktails, which is reuniting...
...aspeed around 78 revolutions per minute is called a 78 by collectors. Most 78s are made of brittle shellac resin materialhence their other name: shellac records. The 78rpms demise came when the light and durable 45rpm discs arrived in the1950s. The...
...Godwin IS SPOTIFY ruining music? I ask not as a representative of the record industry, nor as a Luddite who craves a return to shellac. I ask as a music fan -- the very person this revolutionary website is supposed to benefit. Launched in the UK in February...
...Nein does not play German krautrock. They are actually a North Carolina trio that combines the noise rock of old-school bands Shellac and Sonic Youth with prog rock newcomers the Mars Volta. A self-titled EP is out now, previewing what to expect when their...
More newspaper Results: 1-10 11-20 21-30 31-40 41-50 >>

 

encyclopedia articles on: Shellac  - 5 results

 
 
SHELLAC solution of lac in alcohol or acetone. In commerce the name is applied to the resinous...orange to light yellow depending upon the extent to which it has been purified; the darker shellacs are the less pure. When bleached it is known as white shellac. Applied to surfaces such as wood and plaster, the solution forms a hard coating upon evaporation...
...insect ( Tachardia lacca ), from which shellac is prepared. India is the chief source of shellac, although some is obtained from other areas...broken into flakes when cool. Orange-colored shellac is made from these flakes by dissolving them...
...varnishes are commonly made of soft resins or gums, such as shellac , dammer, mastic, or sandarac, dissolved in a volatile solvent...carriage, bookbinders, patent-leather, insulating, photographic, shellac, and copal picture varnish. Varnish has been known from antiquity...
...hard and resistant to most solvents, softening only at high temperatures. The primary uses for most resins are in varnish, shellac, and lacquer, in medicine, in molded articles (e.g., pipe mouthpieces), and in electrical insulators. See amber ; balsam...
...suitable spot, they settle down to feed. Some scales secrete a resinous covering, which is used in the commercial production of shellac, varnish, and paints (see lac ). Control of scale insects has been largely by use of natural enemies, especially ladybird...


 About Questia   ::   Privacy   ::   Contact