The purpose of this activity is to bring the students in contact with the incredible abilities and diversity of synthetic polymers. This activity calls for students to research a synthetic polymer on their own and present their findings in one of three forms: a paper, a poster, or a presentation. While the Student Version calls for the students to be divided into teams of three, each with one member preparing a paper, a poster, and a presentation, you may choose other ways of carrying out this activity. Below is a list of some polymers you may assign your student. Each polymer name is a link to more information about that polymer, which you can use to check the student reports.
|
Polymer
|
Monomer(s)
|
Uses
|
| poly(ethylene terephthalate) |
ethylene glycol and terephthalic acid |
plastics, fibers, films |
| polyethylene |
ethylene
|
plastics, fibers |
| polypropylene |
propylene
|
plastics, fibers |
| polystyrene |
styrene
|
hard plastic, foam |
| polyacrylonitrile |
acrylonitrile
|
acrylic fibers |
| polycyanoacrylates |
cyanoacrylates
|
"super" glues, surgical adhesives |
| polyvinylpyrrolidone |
vinylpyrrolidone
|
hair spray, blood plasma extender |
| poly(methyl methacrylate) |
methyl methacrylate
|
plastic, motor oil additive |
| polybutadiene |
butadiene
|
synthetic rubber |
| polyisobutylene |
isobutylene
|
synthetic rubber |
| polychloroprene |
chloroprene
|
oil-resistant synthetic rubber |
| polycarbonate |
bisphenol A and phosgene |
clear plastic |
| poly(vinylidene chloride) |
vinylidene chloride
|
plastic films |
| silicones |
cyclotetrasiloxanes
|
synthetic rubber, plastics, shampoo thickeners |
Science and Technology — The students are required to know the uses of their assigned polymers and the natural materials they replaced.
History and Nature of Science — The students are asked to know who invented their assigned polymers and when they were invented.