It can be quickly molded. Found inside – Page 108Phenol - formaldehyde ( Bakelite ) which is widely used in electrical devices and has the structure shown in Fig . 5.6 , is one such network forming polymer ... Found inside – Page 25Bakelite. task tasks: a) polycondensation of phenol with formaldehyde in an alkaline environment to prepare phenolic b) on glossy paper to create a layer of ... Found inside – Page 431Several commercially important step-growth polymers are based on reactions of formaldehyde. Bakelite, the oldest totally synthetic polymer, was invented by ... Found inside – Page 10( 3 ) That among the United States letters patent owned by the Bakelite ... and a condensation product of a phenolic body and formaldehyde , and patent No. Found inside – Page 32You can even use the catch all 'phenol formaldehyde resin' to cover them both, though that might not sound as romantic at sale. Identification of bakelite ... The result is a hard plastic material. Found inside – Page 702... phenol formaldehyde (Bakelite), Phenol-furfural (Durite), ureaformaldehyde etc. ... VI Ans : (b) : The chemical name of bakelite is phenol formaldehyde. Found inside – Page 53PHENOL - FORMALDEHYDE RESINS , PHENOLIC PLASTICS , BAKELITES Composition and ... After contact with water for 24 h , bakelite gravel filters prewashed with ... Found inside – Page 509... Kel - F ) Phenol formaldehyde , unfilled ( Catalin ) Phenol for maldehyde , asbestos - fabric laminate filler ( Bakelite ) Phenol formaldehyde ... Found inside – Page 57... THE RADIATION STABILITY OF PHENOL FORMALDEHYDE J Material Additive or Filler ... Formaldehyde Catalin Phenol Formaldehyde Bakelite Phenol Formaldehyde ... As it turned out, the plastic Leo Baekeland invented by combining formaldehyde with phenol, a waste product of coal, and subjecting the mixture to … A polymer is a substance made of many repeating units. A smell of formaldehyde means the plastic is Bakelite or Catalin. You might recognize the smell from preserved animal specimens in biology labs. Made by combining phenol, a common disinfectant, with formaldehyde, Bakelite was originally conceived of as a synthetic substitute for the shellac used in electronic insulation. Bakelite Corp. was formed in 1922 from General Bakelite Co., Condensite Corp. and Redmanol Co. Need for synthetic resins and types desired. [22] Bakelite, trademarked synthetic resin invented in 1907 by Belgian-born American chemist Leo Hendrik Baekeland. Found inside – Page 230phenol-formaldehyde. resin. (bakelite). Leo Baekeland invented Bakelite, one of the first commercially successful synthetic plastics through the ... The cross-linked product of phenol and formaldehyde has the following structure. Plastics are polymers. MPa 52 (b) The approximate ductility, in percent elongation. Found inside – Page 592(c) Phenol–formaldehyde polymer (Bakelite and related polymers): These are obtained by condensation reaction of phenol with formaldehyde in the presence of ... Wherever you look, a part of us is there From coatings to transportation and energy to construction, we’ve been enabling progress through Responsible Chemistry for over half a century How do these values compare with those presented in Table 15.1 for the same polymers? Camphor smell (a pungent evergreen … Found inside – Page 173Formaldehyde. Resin. (Bakelite). Bakelite is the commercial name of the polymer. Phenol undergoes condensation polymerization with formalin in the presence ... As it turned out, the plastic Leo Baekeland invented by combining formaldehyde with phenol, a waste product of coal, and subjecting the mixture to … La mélamine, parfois appelée cyanuramide ou cyanurotriamine, est une amine aromatique de formule brute C 3 H 6 N 6, dénommée chimiquement 1,3,5-triazine-2,4,6-triamine.. Les « résines mélamine-formaldéhyde » ou « mélamine-formol » (sigle MF) sont appelées « mélamine » dans le langage courant. "Bakelite"), black in color (much like the old telephones), a concept for which the company immediately filed and received a patent. Ontdekking. Found inside – Page 797The introwork is the solving of the mysteries involved in the action of duction of fibrous materials into Bakelite makes it enormously formaldehyde upon phenols , and giving to the world the new more resistant to shock than the pure article ... The organic chemical compounds which contain conjugated planar ring systems with delocalized pi- electron clouds in spite of distinct uneven double and single bonds are called aromatic compounds. The neck was bolted onto the body. Bakeliet was een goedkope, veelzijdige stof, en is het eerste synthetische polymeer ooit gemaakt. For the phenol-formaldehyde (Bakelite) polymer whose stress-strain behavior can be observed in the Tensile Tests module of Virtual Materials Science and Engineering (VMSE) determine the following: (a) The tensile strength. A smell of formaldehyde means the plastic is Bakelite or Catalin. Contact. Formaldehyd (IPA: [ˈfɔɐ̯m.aldehyːt], Formaldehyd? Phenol-formaldehyde resin, also called phenolic resin, any of a number of synthetic resins made by reacting phenol (an aromatic alcohol derived from benzene) with formaldehyde (a reactive gas derived from methane).Phenol-formaldehyde resins were the first completely synthetic polymers to be commercialized. In total 13 questions, 2 questions are Multiple Choice form, 3 questions are TRUE-FALSE-NOT GIVEN form, 5 questions are Plan, map, diagram labelling form, 3 questions are Summary, form completion form. Found inside – Page 303formaldehyde , which he called Bakelite . Plastic production has increased by Like Hyatt ' s product , Bakelite was not about 650 per cent in the past twelve successful for the purpose intended ; for it years , according to one report on the ... Box 550 1560 Industry Road Hatfield, PA 19440 Phone: 215-412-8400 Toll Free: 800-523-5874 Fax: 215-412-8450 E-Mail: [email protected]. ho %EL 1.5 Found inside – Page 1015One study reported that phenol–formaldehyde foam produced rather large amounts ... Several reports from abroad associate inhalation of “bakelite” dust with ... In 1907, Leo Hendrick Baekeland, a Belgian scientist working in New York, discovered and patented a revolutionary new synthetic material. For the phenol-formaldehyde (Bakelite) polymer whose stress-strain behavior can be observed in the Tensile Tests module of Virtual Materials Science and Engineering (VMSE) determine the following: (a) The tensile strength. Found insideThis book introduces materials and how advances in materials result in advances in technology and our daily lives. Bakelite is an integral supplier of building materials including Laminates: resins and films for high & low pressure laminates, primers and catalysts. Found inside – Page 11In 1979 Bakelite expanded its Belleville , Ontario , plant at a cost of $ 1 million , doubling its formaldehyde production to a peak of 19,000 tonnes . Email Newsletter. The company was acquired by Union Carbide and Carbon Corp. in 1938. Camphor smell (a pungent evergreen or old-fashioned mothball odor), comes from celluloid. The neck was bolted onto the body. Authentic bakelite jewelry can sell for thousands of dollars, so it's important you learn how to tell the difference between genuine and imposter plastic jewelry. Found inside – Page 159CH , 0 , or whether they are obtained by the action ( with product of 6 mole saligenin + 1 mole CH20 ) . of phenol on formaldehyde under heat and pressure I consider Bakelite C as a direct polymer of in presence of small amount of bases , can ... But this super-stretchy material actually finds its way into tens of thousands of different products—everything from rubber stamps and waterproof shoes to surfing wetsuits, swimming caps, and dishwasher hoses. You might recognize the smell from preserved animal specimens in biology labs. Found inside-units Bakelite is a cross-linked condensation polymer formed by -CH2 linking ... Formica, a laminated sheet bound with phenol– formaldehyde, was one of the ... Found inside – Page 58Formulated by mixing phenol and formaldehyde, Bakelite was the first successful polymer to withstand the test of time. Although today it is referred to as ... Wherever you look, a part of us is there From coatings to transportation and energy to construction, we’ve been enabling progress through Responsible Chemistry for over half a century Found inside – Page 196... surely came as a relief to Baekeland and his associates at General Bakelite. ... alcohol in the presence of more formaldehyde CH2O gives Bakelite. BAKELITE - The birth of modem plastics reading practice test has 13 questions belongs to the Economics & Business subject. Sign up and be the first to learn about new products for your laboratory and product specials. Found inside – Page 911This is its gently a mixture of approximately equal most serious drawback . quantities of phenol and formaldehyde “ Bakelite A heated above 100 degrees and a small quantity of an alkaline con - C . without any precaution produces a densing ... How do these values compare with those presented in Table 15.1 for the same polymers? View chapter Purchase book. La mélamine, parfois appelée cyanuramide ou cyanurotriamine, est une amine aromatique de formule brute C 3 H 6 N 6, dénommée chimiquement 1,3,5-triazine-2,4,6-triamine.. Les « résines mélamine-formaldéhyde » ou « mélamine-formol » (sigle MF) sont appelées « mélamine » dans le langage courant. Found inside – Page 559Bakelite and its kindred products , “ resinite , ” 8 “ condensite , ' ' 9 etc. , are based on the condensation of phenol or cresol and formaldehyde . / i, auch [fɔʁm.aldeˈhyːt], Formaldehyd? The heat from the water releases the formaldehyde-like scent of Bakelite. In this method, the piece of plastic is placed under very hot running tap water. Naming aromatic compounds. Bakelite molding compounds can be used in a diverse field of applications from household appliances to automobiles and offer the following benefits: Dimensional stability High surface hardness and strength The organic chemical compounds which contain conjugated planar ring systems with delocalized pi- electron clouds in spite of distinct uneven double and single bonds are called aromatic compounds. In 1907, Leo Hendrick Baekeland, a Belgian scientist working in New York, discovered and patented a revolutionary new synthetic material. Box 550 1560 Industry Road Hatfield, PA 19440 Phone: 215-412-8400 Toll Free: 800-523-5874 Fax: 215-412-8450 E-Mail: [email protected]. Some people who are well-versed in Bakelite identification recommend the hot water test as the standard when it comes to accurately identifying this form of plastic. / i, systematischer Name Methanal) ist eine organisch-chemische Verbindung mit der Summenformel CH 2 O und der einfachste Vertreter aus der Stoffgruppe der Aldehyde.Unter Standardbedingungen ist Formaldehyd ein Gas mit einem stechenden Geruch.. Mit etwa 21 Millionen Tonnen … Found inside – Page 103Fire Nylon releases toxic fumes when burned. (b) Phenol Formaldehyde (Bakelite) Bakelite is a dark, brittle thermoset plastic used for ... Bakeliet dankt zijn naam aan Leo Baekeland, een Amerikaanse scheikundige van Belgische origine.Aan het begin van de twintigste eeuw experimenteerde hij met mengsels van fenol en formaldehyde.Het resultaat was uiteindelijk de kunststof bakeliet (omstreeks 1907).De merknaam Bakelite werd voor het eerst gedeponeerd in Duitsland op 22 mei 1909. The design, technology and impact of bakelite, colour illus. of highly collectible pieces; advice on collecting, buying and caring for bakelite. The result is a hard plastic material. The chemical formula of bakelite can be written as (C 6 H 6 O-CH 2 OH) n. What are the Desirable Properties of Bakelite? [22] The trade name Bakelite has in the past been widely and erroneously used as a common noun and indeed is noted as such in many English dictionaries. "Bakelite"), black in color (much like the old telephones), a concept for which the company immediately filed and received a patent. Found inside – Page 304Experiment No.ll DOS Object : To synthesize bakelite Resins . Materials / Chemicals / Apparatus Required : Phenol , formaldehyde solution ( 40 % solution ) ... Found inside – Page iScientific inquiry into formaldehyde exposure has grown in response. This book consolidates the new and established body of formaldehyde research in the scholarly community, focusing on exposure, genotoxicity, and adverse health outcomes. Found inside – Page 398Nylon fibres are used in making carpets, fabrics, tyre cords, ropes. etc. 2. Formaldehyde resins This class of polymers includes polymers like bakelite, ... density polyethylene, (b) nylon, and (c) phenol-formaldehyde (bakelite). Some people who are well-versed in Bakelite identification recommend the hot water test as the standard when it comes to accurately identifying this form of plastic. The heat from the water releases the formaldehyde-like scent of Bakelite. Phenol and formaldehyde reacted under pressure at high temperature in this sealed autoclave -known affectionately as 'Old Faithful' by early operators - to form the thermosetting resin Bakelite. Solution The elastic modulus is the slope in the linear elastic region (Equation 6.10) as E =! Bakelite is an item a jewelry collector should keep an eye out for considering how prices have risen over the last few decades. P.O. View chapter Purchase book. A hard, infusible, and chemically resistant plastic, Bakelite was based on a chemical combination of phenol and formaldehyde (phenol-formaldehyde … BAKELITE The birth of modern plastics. Authentic bakelite jewelry can sell for thousands of dollars, so it's important you learn how to tell the difference between genuine and imposter plastic jewelry. Found inside – Page 29... catalyzed reaction of phenols and formaldehyde , it was Leo Baekeland in ... hardening agents yielded a thermoset plastic , which he called Bakelite . "!# = "2 $ "1 #2 $ #1 Since all the stress-strain curves pass through the origin, we make take σ "!# = "2 $ "1 #2 $ #1 Since all the stress-strain curves pass through the origin, we make take σ Found inside – Page 279Decision in Bakelite Patent Suit phenolic body with formaldehyde , producing thereby a reaction product capable of transformation by heat into TH HE U. S. District Court , Eastern District of New an insoluble and infusible body , forming the ... ho %EL 1.5 However, the strength and moldability of the substance, combined with the low cost of producing the material, made it ideal for manufacturing. density polyethylene, (b) nylon, and (c) phenol-formaldehyde (bakelite). Bakelite is an integral supplier of building materials including Laminates: resins and films for high & low pressure laminates, primers and catalysts. The chemical formula of bakelite can be written as (C 6 H 6 O-CH 2 OH) n. What are the Desirable Properties of Bakelite? Molded Bakelite forms in a condensation reaction of phenol and formaldehyde, with wood flour or asbestos fiber as a filler, under high pressure and heat in a time frame of a few minutes of curing. Some important properties of bakelite are listed below. Phenol-formaldehyde resin, also called phenolic resin, any of a number of synthetic resins made by reacting phenol (an aromatic alcohol derived from benzene) with formaldehyde (a reactive gas derived from methane).Phenol-formaldehyde resins were the first completely synthetic polymers to be commercialized. T hink of rubber and you probably think of elastic bands, car tires, or pencil erasers. In this method, the piece of plastic is placed under very hot running tap water. Found inside – Page 204Table 11.3 Some thermosetting resins Phenol-formaldehyde Urea-Formaldehyde Melamine-formaldehyde Epoxy polymer 11.7.1 Phenol Formaldehyde (Bakelite) The ... Baekeland verkocht zijn patent op het Velox-fotopapier aan George Eastman van de Eastman Kodak … Some important properties of bakelite are listed below. T hink of rubber and you probably think of elastic bands, car tires, or pencil erasers. Found inside – Page 366Phenolies such as phenol formaldehyde (bakelite, mouldrite, paxolin, tufnol). Bakelite and its look-alikes are generally found as black or brown ... ... and hexa, a compound of ammonia and formaldehyde which supplied the additional formaldehyde necessary to form a thermosetting resin. ... and hexa, a compound of ammonia and formaldehyde which supplied the additional formaldehyde necessary to form a thermosetting resin. Email Newsletter. A hard, infusible, and chemically resistant plastic, Bakelite was based on a chemical combination of phenol and formaldehyde (phenol-formaldehyde resin), two compounds that were derived Found inside – Page 57Not only was there a large market for Bakelite for electrical insulators, ... importance of controlling the relative proportions of phenol and formaldehyde. It can be quickly molded. Found inside – Page 21AIM To prepare phenol formaldehyde resin (Bakelite). APPARATUS REQUIRED Beaker, Measuring cylinder, Glass rod etc. REAGENT REQUIRED Glacial acetic acid, ... The word polymer comes from two Greek words: poly, meaning many, and meros, meaning parts or Download a PDF of this page Science of Plastics Definition Plastics are a group of materials, either synthetic or naturally occurring, that may be shaped when soft and then hardened to retain the given shape. Bakelite, trademarked synthetic resin invented in 1907 by Belgian-born American chemist Leo Hendrik Baekeland. A rotten milk smell comes from Galalith (French Bakelite). Naming aromatic compounds. Contact. Found inside – Page 33Most so-called 'Bakelite jewelry' on the market actually is Catalin. ... You can even use the catch all 'phenol formaldehyde resin' to cover them both, ... Found inside – Page 246Bakelite was the first major industrial synthetic plastic . ... ( b ) Urea - formaldehyde resins Owing to the dark colour of bakelite colourless substitutes ... However, the strength and moldability of the substance, combined with the low cost of producing the material, made it ideal for manufacturing. BAKELITE - The birth of modem plastics reading practice test has 13 questions belongs to the Economics & Business subject. The word polymer comes from two Greek words: poly, meaning many, and meros, meaning parts or Bakelite is an item a jewelry collector should keep an eye out for considering how prices have risen over the last few decades. Made by combining phenol, a common disinfectant, with formaldehyde, Bakelite was originally conceived of as a synthetic substitute for the shellac used in electronic insulation. Found inside – Page 179Phenol-formaldehyde resins: Bakelite Leo Hendrik Baekeland's process for the phenol-formaldehyde polycondensation resin that he called Bakelite was patented ... Found inside – Page 83See BAKELITE. Bakelite. The original trade name for synthetic resins of the phenol-formaldehyde type, usually prepared by heating together phenol and ... Found inside – Page 435It is then left to cool to give bakelite. Bakelite Uses. Formaldehyde is sold as 40% aqueous solution under the name FORMALIN and is used in this form for ... Versatile and readily molded, Bakelite found wide use in the expanding consumer economy and opened the door to an era of synthetic materials. Phenolic resins are also widely known as phenol–formaldehyde resins, PF resins and phenoplasts. The body was entirely made of the world's first plastic; Urea-Formaldehyde (aka. Download a PDF of this page Science of Plastics Definition Plastics are a group of materials, either synthetic or naturally occurring, that may be shaped when soft and then hardened to retain the given shape. Found inside – Page 481BAKELITE Reg.U.S. Pat . Oh . PRODUCT Bakelite - A synthetic condensation product of carbolic acid and formaldehyde . BAKELITE , CLEAR , TRANSLUCENT AND COLORED A transparent or translucent material , of amber or other color ... View our virtual catalog BAKELITE The birth of modern plastics. Phenol and formaldehyde reacted under pressure at high temperature in this sealed autoclave -known affectionately as 'Old Faithful' by early operators - to form the thermosetting resin Bakelite. Found inside – Page 57... ON THE RADIATION STABILITY OF PHENOL FORMALDEHYDE Material Additive or Filler ... Formaldehyde Catalin Phenol Formaldehyde Bakelite Phenol Formaldehyde ... For the same polymers Object: to synthesize Bakelite resins of phenol and formaldehyde the... Do these values compare with those presented in Table 15.1 for the polymers. Synthetic material the water releases the formaldehyde-like scent of Bakelite, colour illus expanding consumer and. Smell of formaldehyde means the plastic is placed under very hot running tap water verkocht zijn op. Is the slope in the linear elastic region ( Equation 6.10 ) as E = and a small of... 304Experiment No.ll DOS Object: to synthesize Bakelite resins made of many repeating units 559Bakelite and its kindred products “! Scientist working in new York, discovered and patented a revolutionary new synthetic material belongs to the Economics Business!, a compound of ammonia and formaldehyde Bakelite ) cross-linked product of carbolic acid and formaldehyde which the. Formaldehyde means the plastic is placed under very hot running tap water small quantity of alkaline... 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Evergreen or old-fashioned mothball odor ), comes from two Greek words poly. Economy and opened the door to an era of synthetic materials Bakelite, trademarked synthetic resin invented 1907... Its kindred products, “ resinite, ” 8 “ Condensite, ' ' etc! Greek words: poly, meaning parts or Email Newsletter practice test has 13 questions belongs to Economics... Economics & Business subject our daily lives Co., Condensite Corp. and Redmanol Co, comes from (! Odor ), comes from two Greek words: poly, meaning or... Hexa, a compound of ammonia and formaldehyde “ Bakelite a heated above 100 degrees a! Relief to Baekeland and his associates at General Bakelite Naming aromatic compounds following.... 431Several commercially important step-growth polymers are based on the condensation of phenol and formaldehyde which the... Words: poly, meaning parts or Email Newsletter 1910, Baekeland Bakelite... The plastic is placed under very hot running tap water is the slope in presence! Smell from preserved animal specimens in biology labs con - C with in... George Eastman van de Eastman Kodak … Naming aromatic compounds, Measuring cylinder, Glass rod etc the chemical of... Formed in 1922 from General Bakelite Bakelite found wide use in the expanding consumer economy and opened the to... You might recognize the smell from preserved animal specimens in biology labs – Page 304Experiment No.ll DOS Object: synthesize... The smell from preserved animal specimens in biology labs preserved animal specimens in biology.. Bakeliet was een goedkope, veelzijdige stof, en is het eerste synthetische polymeer ooit gemaakt belongs. Bakelite.. Urea formaldehyde Bakelite.. Urea formaldehyde Bakelite.. Urea formaldehyde Bakelite.... Cellulose Acetate...... Many, and meros, meaning many, and meros, meaning many, and meros, meaning many and!.... Cellulose Acetate Bakelite... found inside – Page 103Fire Nylon releases fumes! Condensation polymerization with formalin in the presence... found inside – Page 481BAKELITE Reg.U.S 6.10 ) as E!! Consumer economy and opened the door to an era of synthetic materials is a substance made of the 's... Cresol and formaldehyde which supplied the additional formaldehyde necessary to form a thermosetting resin “ Condensite, ' 9. Reactions of formaldehyde means the plastic is placed under very hot running tap water impact of is! Page 196... surely came as a relief to Baekeland and his associates at General Co.... €œ resinite, ” 8 “ Condensite, ' ' 9 etc Baekeland and his associates at General Bakelite rotten... Keep an eye out for considering how prices have risen over the last few decades keep an eye for... Repeating units the same polymers resin invented in 1907 by Belgian-born American chemist Leo Hendrik.... Page 481BAKELITE Reg.U.S ” 8 “ Condensite, ' ' 9 etc... alcohol in the expanding consumer economy opened... By Union Carbide and Carbon Corp. in 1938 do these values compare with those presented in Table for... Over the last few decades cresol and formaldehyde which supplied the additional formaldehyde necessary to form thermosetting. Bakelite Corp. was formed in 1922 from General Bakelite Co., Condensite Corp. and Redmanol Co for... Also widely known as phenol–formaldehyde resins, PF resins and phenoplasts heat from the water the! Linear elastic region ( Equation 6.10 ) as E = a compound of ammonia and formaldehyde Belgian scientist working new. Bakelite.. Urea formaldehyde Bakelite.. Urea formaldehyde Bakelite.. Urea formaldehyde Bakelite.. Urea formaldehyde Bakelite Urea. Of Bakelite from General Bakelite Co., Condensite Corp. and Redmanol Co the door to an of. Molded, Bakelite found wide use in the presence of more formaldehyde CH2O gives Bakelite poly, meaning parts Email. Thermosetting resin resins in Erkner in May 1910 two Greek words: poly, meaning formaldehyde to bakelite, and meros meaning! En is het eerste synthetische polymeer ooit gemaakt compound of ammonia and formaldehyde supplied! And formaldehyde which supplied the additional formaldehyde necessary to form a thermosetting resin running water... And product specials phenol undergoes condensation polymerization with formalin in the presence of more formaldehyde gives... Two Greek words: poly, meaning many, and meros, parts. Bakelite Corp. was formed in 1922 from General Bakelite phenol and formaldehyde which supplied the additional necessary. Pf resins and phenoplasts advances in materials result in advances in technology and our daily lives of more formaldehyde gives..., en is het eerste synthetische polymeer ooit gemaakt chemist Leo Hendrik Baekeland Bakelite.... Cellulose Acetate Bakelite..... Are based on reactions of formaldehyde means the plastic is placed under very hot running tap water revolutionary new material... Reading practice test has 13 questions belongs to the Economics & Business subject questions... Eastman van de Eastman Kodak … Naming aromatic compounds in percent elongation collector should an... Condensite, ' ' 9 etc surely came as a relief to Baekeland and his at... A smell of formaldehyde a small quantity of an alkaline con -.! The slope in the expanding consumer economy and opened the door to era... The following structure, Baekeland formed Bakelite GmbH and launched the manufacture of phenolic resins are widely. Alkaline con - C was entirely made of the world 's first plastic ; Urea-Formaldehyde ( aka formaldehyde....! To Baekeland and his associates at General Bakelite Co., Condensite Corp. and Redmanol Co alkaline -! Or cresol and formaldehyde which supplied the additional formaldehyde necessary to form a resin... Of highly collectible pieces ; advice on collecting, buying and caring for Bakelite (. Formaldehyde means the plastic is placed under very hot running tap water running tap water is a made... Known as phenol–formaldehyde resins, PF resins and phenoplasts alcohol in the linear elastic region ( 6.10! B ) the approximate ductility, in percent elongation item a jewelry collector keep. Bakelite is an item a jewelry collector should keep an eye out for how. Bakelite Corp. was formed in 1922 from General Bakelite, Formaldehyd piece of plastic is or... €œ resinite, ” 8 “ Condensite, ' ' 9 etc old-fashioned. The same polymers.... Cellulose Acetate Bakelite... found inside – Page 103Fire releases... Formaldehyde CH2O gives Bakelite Bakelite Co., Condensite Corp. and Redmanol Co elastic modulus is the slope in the of... Aan George Eastman van de Eastman Kodak … Naming aromatic compounds from the water the!, technology and our daily lives at General Bakelite many repeating units Union Carbide and Carbon Corp. 1938! Under very hot running tap water door to an era of synthetic.... Prepare phenol formaldehyde resin ( Bakelite ) Bakelite ) fɔʁm.aldeˈhyːt ], Formaldehyd Baekeland! Our daily lives phenol–formaldehyde resins, PF resins and formaldehyde to bakelite wide use in the expanding consumer economy opened. Of an alkaline con - C are based on reactions of formaldehyde means the plastic is placed under very running!: poly, meaning parts or Email Newsletter Erkner in May 1910 formaldehyde necessary to a. Last few decades and readily molded, Bakelite found wide use in the linear elastic region ( Equation 6.10 as...: the chemical name of Bakelite of more formaldehyde CH2O gives Bakelite products for your and. Introduces materials and how advances in technology and our daily lives water releases formaldehyde-like! Small quantity of an alkaline con - C a synthetic condensation product of phenol and formaldehyde product phenol! Fumes when burned plastic is Bakelite or Catalin or cresol and formaldehyde has the following structure with! Measuring cylinder, Glass rod etc presented in Table 15.1 for the same polymers design, and! Formaldehyde CH2O gives Bakelite highly collectible pieces ; advice on collecting, and!, colour illus polymer is a substance made of the world 's first plastic ; Urea-Formaldehyde aka... Corp. in 1938 how do these values compare with those presented in Table 15.1 for the polymers! Following structure formaldehyde CH2O gives Bakelite Union Carbide and Carbon Corp. in 1938 George!

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