°íºÐÀÚ ÈÇÐ /ÀÚÀ¯ ¶óµðÄ® ÁßÇÕ °íºÐÀÚ/ ¼·Ð
ź¼Ò-ź¼Ò ÀÌÁß°áÇÕÀ» °¡Áø ¾ËÄË (alkene)µéÀº ½Ä
1°ú °°ÀÌ ¶óµðÄ® °³½ÃÁ¦¿¡
ÀÇÇØ ÁßÇյ˴ϴÙ. ÀÌ ÁßÇÕÀ» ¶óµðÄ® ÁßÇÕ (radical polymerization)À̶ó°í
ÇÕ´Ï´Ù. Àú¹Ðµµ Æú¸®¿¡Æ¿·» (LDPE), PMMA, PS, PAN, PVC µî ´Ù¾çÇÑ
°íºÐÀÚµéÀÌ ÀÌ ¹æ¹ýÀ¸·Î ¸¸µé¾îÁö°í,»ó¾÷ÀûÀ¸·Îµµ °¡Àå ¸¹ÀÌ ÀÀ¿ëµÇ´Â
°íºÐÀÚ ÇÕ¼º ¹æ¹ýÀÔ´Ï´Ù (Ç¥ 1 ÂüÁ¶).
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À½¼º °ÀÇ
µè±â ¢Ñ
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(1)
¶óµðÄ® ÁßÇÕÀº ¾Õ¿¡¼ °øºÎÇÑ ´Ü°èÁßÇÕ°ú´Â °³½ÃÁ¦, ºÐÀÚ·® Áõ°¡ ¼Óµµ, ´Ü·®Ã¼ ¼Ò¸ê ¼Óµµ ¹× °úÁ¤,ÁßÇÕ
¸ÞÄ¿´ÏÁò µî ¿©·¯ °¡Áö ¸é¿¡¼ ¼·Î ´Ù¸¥ Ư¼ºÀ» °¡Áö°í ÀÖ½À´Ï´Ù. ÀÌ·± ¸éµéÀ» Ç¥ 2¿¡ ºñ±³ÇÏ¿© µÎ¾ú½À´Ï´Ù.
À̹øÁÖ¿¡´Â ¶óµðÄ® ÁßÇÕÀÇ ´ÙÀ½À» °øºÎÇÏ°Ô µË´Ï´Ù:
1. ¶óµðÄ® °³½ÃÁ¦
2. ÁßÇÕ ¸ÞÄ¿´ÏÁò
3. ¹ÝÀÀ¼Óµµ·Ð
4. ¶óµðÄ® ÁßÇÕ °øÁ¤
5. ÀÔüÈÇÐ
6. ´ÙÀÌ¿£ÀÇ ¶óµðÄ® ÁßÇÕ
6.1. °í¸³µÈ ´ÙÀÌ¿£ÀÇ ÁßÇÕ
6.2. °í¸®ÁßÇÕ
6.3. ¦ÁöÀº ´ÙÀÌ¿£ÀÇ ÁßÇÕ
7. ´Ü·®Ã¼ÀÇ ¹ÝÀÀ¼º
8. °øÁßÇÕ
Ç¥ 1. ÀÚÀ¯ ¶óµðÄ® ÁßÇÕÀ¸·Î ÇÕ¼ºµÇ´Â ÀüÇüÀû °íºÐÀÚÀÇ Á¾·ù¿Í ÀÀ¿ë ¿¹.
°íºÐÀÚ |
ÀÀ¿ë |
Polyethylene, low density
(LDPE)
|
Æ÷Àå
Çʸ§. Àü¼± ÇǺ¹,
Àå³°¨, º´, ±×¸©, ÄÚÆà |
Poly(vinyl chloride)
(PVC)
|
°ÇÃà, ÆÄÀÌÇÁ, ¸¶·ç¹Ù´ÚÀç·á, Àü¼±
ÇǺ¹, Çʸ§ |
Polystyrene
(PS) |
Packaging(foam and film), foam
insulation, appliances, housewares, toys |
Styrene-butadiene rubber
(SBR) |
Tires, belting, flooring, molded goods, shoe
soles, electrical insulation |
Butadiene-acrylonitrile
copolymer(nitrile rubber) |
Fuel tanks, gasoline, hoses, adhesives,
impregnated paper, leather and textiles |
Acrylonitrile-butadiene-
styrene copolymer
(ABS)
|
Engineering plastics, household
appliances, business machines, telephones,
electronics, automotive parts, luggage |
Polychlorprene(neoprene
rubber) |
Tires, wire coatings, belting, hoses,
shoe heels, coated fabrics |
Poly(methyl methacrylate)
|
Automotive parts, molding, compositions, decorative
panels, skylights, glazing |
Polyacrylonitrile |
Textile fibers, food packaging |
Poly(vinyl acetate)
|
Water-based paints, adhesives,
conversion to poly(vinyl alcohol) |
Poly(vinylidene chloride)e |
Food packaging |
Poly(acrylic acid) and
Poly(methacrylic acid) |
Adhesives, thickening agents,
ionomers |
Polyacrylamide |
Thickening agent, flocculent |
Polytetrafluoroethylene
|
Electrical insulation, gaskets, bearings,
bushings, valves, nonstick cooking
utensils |
Polytrichlorofluoroethylene |
Gaskets, tubing, wire insulation |
Poly(vinylidene fluoride) |
Protective coatings, gaskets, pipe |
Poly(vinyl fluoride) |
Protective coatings |
Allyl resinsf |
Lenses, electronics parts |
b HP=°í¾Ð; B=¹úÅ©; S=ÇöŹ; Sol=¿ë¾×.
c Poly(p-methylstyrene)µµ °¡´É.
e °øÁßÇÕü Æ÷ÇÔ, ÁÖ·Î ¿°È ºñ´Ò.
f °¡±³±¸Á¶ÀÇ diallyl ¹× triallyl esters ¹× ethers.
Ç¥ 2. ´Ü°èÁßÇÕ°ú »ç½½ ÁßÇÕÀÇ ºñ±³
´Ü°è ÁßÇÕ |
»ç½½ ÁßÇÕ |
´Ü·®Ã¼, ¿Ã¸®°í¸Ó, Æú¸®¸Ó°£ÀÇ ¹ÝÀÀ¿¡ ÀÇÇØ
¸ÞÆ®¸¯½º Àüü¿¡ °ÉÃÄ ¼ºÀåÀÌ ÁøÇà
Æò±ÕÁßÇÕµµ, DP °¡ ³·°Å³ª Áß°£Á¤µµ
´Ü·®Ã¼´Â ºü¸£°Ô ¼Ò¸ðµÇ´Â ¹Ý¸é ºÐÀÚ·®Àº
Á¡ÁøÀûÀ¸·Î Áõ°¡
°³½ÃÁ¦°¡ ÇÊ¿ä¾øÀ½; ÀüüÀûÀ¸·Î °°Àº ¹ÝÀÀ ±â±¸
Á¾°á´Ü°è°¡ ¾øÀ½; ¸»´Ü±â´Â °è¼Ó ¹ÝÀÀ¼ºÀ» °¡Áü
ÁßÇÕ¼Óµµ´Â °ü´É±â°¡ ¼Ò¸ðµÊ¿¡ µû¶ó ²ÙÁØÈ÷ °¨¼Ò
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Á¦ÇÑµÈ ¼öÀÇ »ç½½¿¡ ´Ü·®Ã¼ ´ÜÀ§ÀÇ ¿¬¼ÓÀûÀÎ
÷°¡¿¡ ÀÇÇØ ¼ºÀåÀÌ ÁøÇà
Æò±ÕÁßÇÕµµ (DP)°¡ ¸Å¿ì ³ôÀ» ¼ö ÀÖÀ½
´Ü·®Ã¼´Â ºñ±³Àû ´À¸®°Ô ¼Ò¸ðµÇÁö¸¸ ºÐÀÚ·®Àº
ºü¸£°Ô Áõ°¡
°³½Ã ¹× ¼ºÀå¹ÝÀÀ±â±¸°¡ ´Ù¸§
ÀϹÝÀûÀ¸·Î »ç½½Á¤Áö´Ü°è¸¦ Æ÷ÇÔ
ÁßÇÕ¼Óµµ´Â °³½ÃÁ¦ ´ÜÀ§°¡ »ý¼ºµÊ¿¡ µû¶ó Ãʱ⿡´Â
Áõ°¡; ³ª¸ÓÁö´Â ´Ü·®Ã¼°¡ ¸ðµÎ ¼Ò¸ðµÉ ¶§±îÁö ºñ±³Àû ÀÏÁ¤ÇÏ°Ô À¯ÁöµÊ
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a DP : Æò±ÕÁßÇÕµµ
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