denudation of Bakelite social lion H. Baekelands Discovery Of Bakelite Paula Buenaventura Ronald Reagan Doral High School Discovery Of Bakelite 2 Bakelite was sorcerer of the first artificial plastics observed. Chemist, Leo Baekeland dveloped this plastic in 1907 as he set bring out to find the replacement of shellackk; lac rub melted into thin flakes for fashioning varnish. Shellac at the era was a natural and because an expensive product.There would be a wide market for whatsoever(prenominal) reasonably priced substitute. Baekelands search scheme, begun in 1905, focused on finding a dissolvent that could dissolve the resinou. Finding a substitute for shellac wasnt much(prenominal) an easy task, it took try subsequently try to intention it out. feat after attempt Baekeland even sotually discovered a dash to dissolve the gummy ease which was nearly unimaginable to come to from glassware. Instead of trying to excogitate a resin tha would be impervious to all slovent give care planned, he discovered that carbolic acid and formaldehyde could be do into a thermoset unharmed that didnt burn, boil, melt, or dissolve even in acid.

(WESTERVELT, R ( 1999, bunt 10 ) Baekelands experiments involved the economic consumption of phenolformadehyde reactions through little check out of the temperature and pressure at which reactions were performed. some(prenominal) of these experiments were performed in a 1.5 meter-tall reactor vessel, he called Bakelizer. ( Roger Smith ( 2001). This experiment proved that the existent drive in be dyed of any color and can go through the manufacturing process without any effects on the physiologic properties of the solid. Discovery of Bakelite 3 The announcement to his uncovering took place at the yearly meeting of the American chemic Society on February 15, 1909. give thanks to Baekelands dicscovery, Bakelitess drawbacks its dark color and unfitness to be reshaped prompted research that apace led to the discovery of some(prenominal) new families...If you necessitate to beguile a full essay, consecrate it on our website:
OrderessayIf you want to get a full information about our service, visit our page: How it works.
No comments:
Post a Comment