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) c) d) e) C) Fibers 1) 2) Chemistry 5861 - Polymer Chemistry 20 lower volume and higher cost/performance materials i) ii) iii) iv) i) ii) i) In real world applications, typically designed to meet a set of much more demanding product specifications with a much higher acceptable cost substantially larger profit margins primary cost is that for monomer purchase next largest cost is the capital cost for the facilities/equipment which are typically much higher than for commodity plastics In particular, processing costs are often very high Mostly Heterochain polymers the Hydrogen-Bonds hold even relatively short chains together very strongly Also, typically most building blocks are quite highly aromatic in character More recently some new grades of PE, etc. Thermosetting Plastics Table 1.7 in Stevens Table 1.6 in Stevens Synthetic and Natural ©2002, Dr. Allen D. Hunter, Youngstown State University Department of Chemistry
VII D) Rubber (Elastomers) 1) 2) E) Coatings 1) 2) F) Adhesives 1) 2) Table 1.8 in Stevens Synthetic and Natural ©2002, Dr. Allen D. Hunter, Youngstown State University Department of Chemistry Chemistry 5861 - Polymer Chemistry 21 Would paint by any other name be as sweet Efforts to reduce VOC (volatile organic carbon) Would glue by any other name be as sticky Efforts to reduce VOC (volatile organic carbon) Recycling A) Table 1.9 in Stevens B) Costs of collection and separation C) Pre- and Post-consumer recycling D) Degradation upon use cycle E) Depolymerization ⇒ Purification ⇒ Repolymerization F) Biodegradable, Photodegradable, etc.
Page 1 and 2: I Polymer Age Chemistry 5861 - Poly
Page 3 and 4: 5) a) b) Chemistry 5861 - Polymer C
Page 5 and 6: II Definitions of Common Polymer Te
Page 7 and 8: 3) 4) a) a) Chemistry 5861 - Polyme
Page 9 and 10: III I) Thermoset Polymers 1) 2) 3)
Page 11 and 12: 3) a) b) c) ii) i) ii) i) i) ii) ii
Page 13 and 14: iii) i) ii) iii) iv) i) Chemis
Page 15 and 16: IV Chemistry 5861 - Polymer Chemist
Page 17 and 18: V Chemistry 5861 - Polymer Chemistr
Page 19: B) Plastics (Commodity & Engineerin

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