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Catalin
Catalin is a brand name for a thermosetting polymer developed and trademarked in 1927 by the American Catalin Corporation of New York City, when the patent on Bakelite expired that year. A phenol formaldehyde resin, it can be worked with files, grinders, and cutters, and polished to a fine sheen. Catalin is produced by a two-stage process, different than other types of phenolic resins, and does not contain fillers, such as sawdust or carbon black. Catalin is transparent, near colorless, rather than opaque. Unlike other phenolics, it can be produced in bright colors or even marbled. This fact has made Catalin more popular than other types of Bakelite for consumer products. Catalin is heavy, quite greasy in feel, and as hard as brass. It is heat resistant and does not soften under boiling water. Like Bakelite, it gives off a distinctive phenolic odour when heated and can be tested using Simichrome, which turns from pink to yellow. Due to oxidation, older Catalin items darken i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bakelite Buttons 2007
Polyoxybenzylmethylenglycolanhydride, better known as Bakelite ( ), is a thermosetting phenol formaldehyde resin, formed from a condensation reaction of phenol with formaldehyde. The first plastic made from synthetic components, it was developed by Leo Baekeland in Yonkers, New York in 1907, and patented on December 7, 1909 (). Because of its electrical nonconductivity and heat-resistant properties, it became a great commercial success. It was used in electrical insulators, radio and telephone casings, and such diverse products as kitchenware, jewelry, pipe stems, children's toys, and firearms. The "retro" appeal of old Bakelite products has made them collectible. The creation of a synthetic plastic was revolutionary for the chemical industry, which at the time made most of its income from cloth dyes and explosives. Bakelite's commercial success inspired the industry to develop other synthetic plastics. In recognition of its significance as the world's first commercial syntheti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bakelite
Polyoxybenzylmethylenglycolanhydride, better known as Bakelite ( ), is a thermosetting phenol formaldehyde resin, formed from a condensation reaction of phenol with formaldehyde. The first plastic made from synthetic components, it was developed by Leo Baekeland in Yonkers, New York in 1907, and patented on December 7, 1909 (). Because of its electrical nonconductivity and heat-resistant properties, it became a great commercial success. It was used in electrical insulators, radio and telephone casings, and such diverse products as kitchenware, jewelry, pipe stems, children's toys, and firearms. The "retro" appeal of old Bakelite products has made them collectible. The creation of a synthetic plastic was revolutionary for the chemical industry, which at the time made most of its income from cloth dyes and explosives. Bakelite's commercial success inspired the industry to develop other synthetic plastics. In recognition of its significance as the world's first commercial synthet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Highland Bagpipe
The Great Highland bagpipe ( gd, a' phìob mhòr "the great pipe") is a type of bagpipe native to Scotland, and the Scottish analogue to the Great Irish Warpipes. It has acquired widespread recognition through its usage in the British military and in pipe bands throughout the world. The bagpipe is first attested in Scotland around 1400, having previously appeared in European artwork in Spain in the 13th century. The earliest references to bagpipes in Scotland are in a military context, and it is in that context that the Great Highland bagpipe became established in the British military and achieved the widespread prominence it enjoys today, whereas other bagpipe traditions throughout Europe, ranging from Portugal to Russia, almost universally went into decline by the late 19th and early 20th century. Though widely famous for its role in military and civilian pipe bands, the Great Highland bagpipe is also used for a solo virtuosic style called ''pìobaireachd'', ''ceòl mòr' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brand Name
A brand is a name, term, design, symbol or any other feature that distinguishes one seller's good or service from those of other sellers. Brands are used in business, marketing, and advertising for recognition and, importantly, to create and store value as brand equity for the object identified, to the benefit of the brand's customers, its owners and shareholders. Brand names are sometimes distinguished from Generic brand, generic or store brands. The practice of branding - in the original literal sense of marking by burning - is thought to have begun with the ancient Egyptians, who are known to have engaged in livestock branding as early as 2,700 BCE. Branding was used to differentiate one person's cattle from another's by means of a distinctive symbol burned into the animal's skin with a hot branding iron. If a person stole any of the cattle, anyone else who saw the symbol could deduce the actual owner. The term has been extended to mean a strategic personality for a produ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norman Bel Geddes
Norman Bel Geddes (born Norman Melancton Geddes; April 27, 1893 – May 8, 1958) was an American theatrical and industrial designer. Early life Bel Geddes was born Norman Melancton Geddes in Adrian, Michigan and was raised in New Philadelphia, Ohio, the son of Flora Luelle (née Yingling) and Clifton Terry Geddes, a stockbroker. When he married Helen Belle Schneider in 1916, they combined their names to ''Bel Geddes''. Their daughters were actress Barbara Bel Geddes and writer Joan Ulanov. Career Bel Geddes began his career with set designs for Aline Barnsdall's Los Angeles Little Theater in the 1916–17 season, then in 1918 as the scene designer for the Metropolitan Opera in New York. He designed and directed various theatrical works, from ''Arabesque'' and ''The Five O'Clock Girl'' on Broadway to an ice show, ''It Happened on Ice'', produced by Sonja Henie. He also created set designs for the film ''Feet of Clay'' (1924), directed by Cecil B. DeMille, designed costumes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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