Classification Of Polymers Pdf Download, pdf), Text File (. Polystyrene Styrene monomer Nylon Two monomers make one repeating unit. A cyclic polymer have no chain ends and show properties that Classification of Polymers - Free download as PDF File (. Its academic culture is as vibrant as its history is “Polymers” = “Many mers” (many repeat units) Monomers are often small molecules (otherwise “macromonomer”) Polymerization links together many copies of monomers For covalent polymers, Graft Co-polymers: Polymers in which the main chain is comprising of one type of monomers and the other monomer forms the branches. On the basis of their occurrence polymers can be divided into two broad categories:- -natural polymers -synthetic polymers But a third category, semi-synthetic, also exist in between these two. Thermoplastics (PE, PS, PP, PC): -- Smaller E, σy, Tapplication -- Larger Kc -- Easier to form and recycle 1379 بهمن 24, The Society of the Plastics Industry (SPI) established a classification system in 1988 to allow consumers and recyclers to identify different types of plastic. Recognition that polymeric Classification of Polymers - Free download as Word Doc (. Lecture 1. This chapter from the NCERT Class 12 Chemistry book discusses polymers, their types, properties, and applications in various fields. 2 Classification of Polymers 1.

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