5. History of Plastic
• In 1862,
Alexander Parkes
made first plastic
“Parkesine” from
cellulose.
• Buttons, comb,
pen
6. • In 1868, John Wesley
Hyatt blended
nitrocellulose with
camphor and formed
“Pyroxylin”.
• Used as Billiard balls,
Shirt collars, eyeglass
frames and pen
housings.
7. • In 1872, Eugen Baumann created
“Polyvinyl Chloride”.
• Waldo L. Semon, showed the use of PVC
8. • In 1909, Dr. Leo
Baekeland invented
“Bakelite”.
• Phenol-formaldehyde
resins were called
Bakelite.
• First totally synthetic
plastic (1907)
• Replaced rubber for
insulation in electrics
9. • In 1920, German Hermann Staudinger
published his theories on “poly addition”.
• Nine year later published the
polymerization of polystyrene.
10. • 1930’s research on
polymer chains at
DuPont Chemical
Department
• Published theory of
poly-condensation
• Invented Neoprene
and Nylon
11.
12. Present Scenario Of Plastic
• Plastic used as “artificial hip”.
• The plastic liner is made from Ultra High
Molecular Weight Polyethylene and acts
like a bearing.
• The UHMWPE is extremely tough,
abrasion resistant and has a very low
coefficient of friction.
15. • Automobile exterior body panel. Example
Saturn by General Motors.
• Telephone wires
• Cell phone bodies
16. • The new materials science field known as
“nanoscience”.
17. • Products like:
• Nylon (Ropes, tent and parachute straps,
belts, etc.)
• Teflon (Polytetrafluoroethylene
(PTFE),First used for artillery shell covers)
18. Future Scenario Of Plastic
• 3-D Body Part Printing: Researchers are
using a layered assembly manufacturing
technique—called "3-D printing"—to
create medical devices and implants using
plastics.
19. • Bacteria-Resistant Plastics: These plastics
have "non-stick" surfaces that bacteria
aren't attracted to, which could help
prevent contamination from bacteria
"biofilms."
20. • OLEDs (Organic Light-Emitting Diodes)
are used for the illumination of mobile
phone, PDA and e-book reader displays –
with polymers as the source of
illumination.