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Polymers

The addition polymerisation process can only occur when the monomer molecule is These are man made polymers which are also called plastics

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polymerization chemical reaction Britannica com

The monomer molecules may be all alike or they may represent two three or more In condensation polymerization each step of the process is accompanied by the in plastic Polymeric material that has the capability of being molded or nbsp

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How are polymers made Scientific American

For an example let 39 s consider the common plastic polyethylene which is found The monomer ethylene is composed of two carbon atoms each bonded to two As in other polymerizations the process has three stages known as initiation nbsp

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Plastic Wikipedia

Generic term used in the case of polymeric material that may contain other substances to The chains comprise many repeat units formed from monomers Plastics can also be classified by the chemical process used in their synthesis nbsp

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Scientific Principles Polymers

Since there are over 60 000 different plastics vying for a place in the market This reaction process can theoretically continue until no further monomers and nbsp

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Plastics Nobelprize org

28 Aug 2007 All plastics were soft and moldable during their production that 39 s why Each of these small molecules is known as a monomer quot one part quot nbsp

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Monomers and Polymers An Introduction ThoughtCo

1 Jul 2017 Here is a closer look at the chemistry of monomers and polymers bonds or binding supramolecularly through a process called polymerization people use the term 39 polymer 39 and 39 plastic 39 interchangeably polymers are a nbsp

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Plastics Design Technology

The main source of synthetic plastics is crude oil Coal and natural A process called Polymerisation occurs when thousands of monomers are linked together

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Toxicity of plastics Blastic

This ranking does however take into account only the monomers and does not pay attention to the numerous additives used in plastic production Therefore nbsp

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