![]() ![]() After the mixture is combined, it is transported to the cutting area. The ingredients are mixed in a large machine called a sigma blade mixer for manufacturing Silly Putty. The combination of silicone oil and boric acid gave Silly Putty a serendipitous design. Mixing water, white glue, borax, and borax can create a homemade recipe. Dry pigments and clay carbonate are added to make color and glitter. Silly Putty is a mix of silicone polymers (about 70 wt%), boric acid, and other chemicals. Six years later, it was introduced in the Soviet Union and then brought to Europe, becoming a massive hit in Germany and the Netherlands. Silly Putty became popular among children aged six to twelve years by 1955. Hodgson purchased the production rights from G.E., renamed Silly Putty, and packaged it in plastic eggs for Easter.Īlthough Hodgson presented it at New York’s International Toy Fair in February 1950, sales took off when an article in The New Yorker magazine appeared several months later. Peter Hodgson, an unemployed copywriter, recognized the potential of this toy as a marketing tool for children after seeing it advertised in a local toy shop as an adult gift. War Production Board, found it more practical than the synthetic rubber which was in production then. However, none of them, not even those at the U.S. General Electric (G.E.) had already shared the discovery with scientists all over the globe by 1945. The substance didn’t have all the characteristics needed to replace rubber. ![]() It also didn’t go moldy and had a high melting point. Non-toxic Putty bounced when dropped and could stretch further than regular rubber. The two researchers discovered that silicone oil and boric acid could be combined with bouncy material. Crayola’s history still states that Wright invented it in 1943. Warrick maintained throughout his life that Rob Roy McGregor he was the first to receive Silly Putty’s patent. James Wright is a Scottish-born inventor who worked for General Electric in New Haven. The Silly Putty inventors were Earl Warrick, Harvey Chin, and James Wright. This shortage was solved by government-funded research into synthetic rubber compounds. Citizens were encouraged to ensure that their rubber products lasted and donate spare tires and boots until the end. Silly Putty was created during research into potential rubber substitutes for the United States in World War II.Īll rubber products in the United States were rationed. Boron cross-links give it the critical property of being elastic on short-time scales and inelastic on long scales. Silly Putty is an extraordinarily complex and sophisticated molecular engineering job. Silly Putty is one of those products that many of us have played with during our childhood but little did we know that Boron is the magic ingredient that makes it work. Silly Putty – Boron Boron and Silly Putty ![]()
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