- 1. Polymer Plastics and rubbers Dyes and ceramics
- 2. Mind map
- 3. (Polymer) poly mer 1 (monomer) 3 (repeating unit)
- 4. (Polymer) (monomer) 4
- 5. () () DNA, RNA ( ) 5
- 6. (homopolymer) ( ) () ( ) () A A-A-A-A-A-A-A-A-A 6
(copolymer) A-B-A-B-A-B-A-B-A-B
- 7. 7
- 8. A-A-A-A-A-A A-B-A-B-A-B 8
- 9. (Skeletal) (linear) 1) 9 PVC (), PP (,), PS (),
- 10. (PET) 10
- 11. (Branched polymer) (LDPE) 11
- 12. (Cross-linked polymer) 12
- 13. (Polymerization) 4 13
- 14. 14 2 1) 2)
- 15. 15 () (PE) (PS) (PVC)
- 16. 16 H2O , NH3 , CH3OH HCl 6, 6 H2O Cl H HCl
- 17. 17
- 18. 18 Cellulose, Nitrate, Cellulose Acetate, Cellulose
Acetate-Butyrate, Ethyl Cellulose, Casein Furan Polystyrene,
Phenol-Formaldehyde, Melamine-Formaldehyde, Polythylene,
Urea-Formaldehyde,Nylon , Poliester, Epoxy Polyvinyl Butyral,
Polyvinyl Carbazole, Polyvinyl Acetate, Polyvinyl Alcohol,
Silicone, Polyvinvyl Acetate-Choride Calcium-Aluminium
Silicate
- 19. 19
- 20. - - - (PE) (PP) (PS) (PVC) - - - (melamine) (epoxy) -
()
- 21. 21 NA Society of the Plastics Industry ..1988 7
- 22. (PET) 22 (PET), (PETE) 250-260 C 1.38-1.39
- 23. (HDPE) 23 Chemical structure
- 24. (PVC) 24 Chemical structure
- 25. (LDPE) 25 Chemical structure
- 26. (PP) 26 175 C Chemical structure
- 27. (PS) 27 -10 80
- 28. Other 28
- 29. (Bio-plastic) 29 (Biodegradable plastic) cellulose collagen
casein polyester (starch)
- 30. 30 1. 2. 3.
- 31. 31
- 32. 32
- 33. 33 (Photodegradation) (Mechanical Degradation) (Oxidative
Degradation) (Hydrolytic Degradation) (Biodegradation)
- 34.
- 35. (Rubbers) 35 (Natural rubbers, NR) (Synthesis rubbers,
SR)
- 36. 36 (elasticity) (toughness) (abrasion resistance)
(bonding)
- 37. (natural rubber) 37 (isoprene, C5H8) (polyisoprene)
cis-1,4- polyisoprene n 15-20,000 cis-1,4-polyisoprene
- 38. (latex)30% - - - STR - - 60% - NH3
- 39. (synthetic rubber, SR) 39 2 (1) (2) (polybutadiene, BR)
(polyisoprene, IR) (styrene- butadiene rubber, SBR)
- 40. SBR BR NBR , CR , , , EPDM Others , IIR
-polymerization
- 41. IR cis-1,4-polyisoprene 41 .. 1954 Goodrich IR (isoprene
rubber) Ziegler-Natta synthetic natural rubber IR (tensile
strength) ( IR
- 42. SBR (styrene-butadiene rubber) 42 (SBR) (styrene monomer)
23.5 % (butadiene monomer) 76.5 % (random) SBR
- 43. NBR (nitrile rubber) 43 NBR (acrylonitrile monomer)
(butadiene monomer) 20-50 % CN-
- 44. ( CR, chloroprene) 44 CR (neoprene) (chloroprene monomer)
CR CR
- 45. (butyl rubber, IIR) 45 (isoprene) (isobutylene) 0.5-3%
- 46. (butadiene rubber, BR) 46 initiator (transmission belt)
(shock absorber pads)
- 47.
- 48. (Dyestuffs) Sir William H.perkin mauve 2 (pigment)
(dye)
- 49. (natural dyestuffs) (synthetic dyestuffs) direct dye,
reactive dye, acid dye
- 50. ,
- 51. 1) 2) 3) congo red
- 52. 4) 5) 6)
- 53. 7) 8) OH NH2
- 54.
- 55. Ceramic ( Keramos) Ceramic (Inorganic) 8
- 56. (high hardness) (good Compresive strength) (Low tensile
strength) (Elasticity) Toughness (Dielectric) e-
- 57. (Traditional Ceramics) (SiO2) 22,000 B.C. 4500 B.C., Egypt
1500 B.C. Roman
- 58. Stone : Glass : Clay : Refractory : Abrasives : silicon
carbide, Tungsten carbide, Alumina, Silica and Diamond
- 59.
- 60.
- 61. 1. Nuclear Fuels UO2 2. Electro-optic ceramics () 3.
Magnetic ceramic microwave 4. dielectric ceramic 5. Aerospace
application
- 62. 1 1 A4