PDF-10.569 Synthesis of Polymers

Prof Paula Hammond Lecture 25 147Living148 Cationic Polymerizations Examples of Cationic Polymerization Isobutyl Rubber Synthesis Polyvinyl Ethers Cationic Polymerization Some difference. Formations and linkages. What are polymers?. Alkene. molecules have the ability to add onto one another and produce large molecules these are polymers. . Therefore what are monomers?. The process of these large molecules forming is termed addition polymerisation.. Polymers. . C.X.C objectives. Students should be able to :. Define polymers. Distinguish between addition and condensation as reactions in the formation of polymers. Name examples of polymers formed by:. Synthesis and Application. Ian C. Steele. 11-13-2014. Polyurethane Chemistry - History. 1937 – Otto Bayer and his research team at IG . Farben. , develops polyurethane synthesis from . polyisocyanate. . Conductive Polymers. 7.03.2010. Dennis. Literature Seminar. Polymers are typically utilized in electrical and electronic applications as . insulators. ,where advantage is taken of their very high . AND . POLYMERIZATION. By. Dr Rashid Hassan. Assistant Professor. RIHS. ISLAMABAD. 1. POLYMER. Poly = Many mer = Units. I.e. a material made up of many units.. Properly defined as:. Chemical compound composed of large organic molecules formed by the union of many repeating small monomer units.. Bellwork. : Please turn in your Meal Breakdown sheets and posters to table 7 marked with your class period. . On the sheet of paper you picked up:. Title: Quiz 2. Name. Period. Date. Number it 1-10. Science Fact of the Day:. What are polymers. ?. Where can you find polymers in your everyday life?. How are polymers synthesized?. What kinds of polymers can be recycled?. How are polymers recycled?. What are some unique applications for polymers?. Let’s review: . What are the 4 macromolecules of life?. Let’s Review . 2. What are the monomers of each macromolecule?. 3. What are the polymers of of each macromolecules. 4. Predict: How do you think we go from monomer to polymer?. Assistant Professor . Department of Nano Science and Materials. Central University of Jammu, Jammu . -. 2. -. Definition . The word ‘. Polyme. r’ meaning.  . ". many parts. “. The . term . Alexander Parent | Center for Sustainable Materials Science | North Dakota State University. Overview. Cultural Connection . What Are Chemical Bonds?. What Are Polymers?. Activity 1: Modeling Molecules. p.32. How Are Organic Compounds Formed?. Monomers . = building blocks (units). Polymers . = a larger molecule made of repeating subunits. Monomers link together to form polymers.. Many small molecules. Noah Brubaker. June 29. th. , 2011. Hydrocarbons. ex: Alkanes. 1 – Meth-. 2 – Eth-. 3 – Prop-. 4 – But-. 5 . – . Pent-. 6 – Hex-. 7 – . Hept. -. 8. . – Oct-. 9. . – Non-. 10 – Dec-. M.P. KESAVAN M.Sc., Ph.D.,. Assistant Professor. Department of Chemistry. HKRH College. Uthamapalayam. .. 1. Polymers ???. 2. Polymers . may be naturally found in plants and animals (natural polymers) or may be man-made (synthetic polymers).. → . the . synthesis of new polymers by modification of existing . polymers using . a variety of chemical . reactions. 1) . the esterification of cellulose, crosslinking of . polyisoprene. , hydrolysis.